Solar panel cost Attleboro: Prices & data 2022
Updated: May 14, 2022As of May 2022, the average cost of solar panels in Attleboro is $2.82 per watt making a typical 6000 watt (6 kW) solar system $12,509 after claiming the 26% federal solar tax credit now available.
This is lower than the average price of residential solar power systems across the United States which is currently $3.00 per watt.
Installed Attleboro solar system cost by:
Solar panel installation cost in Attleboro
The size of a solar panel system also plays a role in how much the installation will cost.
Larger solar installations will typically have a lower cost per watt, because the panels can be purchased at a ‘bulk price’. However, these larger solar systems will still have a higher total cost, because they are made up of more individual panels.
Table 2: Average cost of residential solar systems by system size
| System size* | Avg cost per watt |
Avg system cost
(After tax credit) show before tax |
|---|---|---|
| 4kW | $3.08 | $9,123 |
| 5kW | $2.95 | $10,914 |
| 6kW | $2.82 | $12,509 |
| 7kW | $2.79 | $14,456 |
| 8kW | $2.84 | $16,835 |
| 9kW | $2.73 | $18,175 |
| 10kW | $2.70 | $19,999 |
Attleboro solar cost and savings calculator
Best unit price
$562.50 ($1.50 per watt)
Best system price
Installed 4.9kW system
$12,120.18
($2.49 p/w)
LG375A1C-V5 overview
Rated power
375 watts
Efficiency
21.7
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$430.00 ($1.15 per watt)
Best system price
Installed 4.9kW system
$12,919.30
($2.65 p/w)
LG375Q1C-V5 overview
Rated power
375 watts
Efficiency
21.7
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$320.00 ($0.96 per watt)
Best system price
Installed 5.0kW system
$12,721.85
($2.53 p/w)
LG335N1K-V5 overview
Rated power
335 watts
Efficiency
19.6
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$473.34 ($1.30 per watt)
Best system price
Installed 5.1kW system
$13,231.07
($2.59 p/w)
LG365Q1K-V5 overview
Rated power
365 watts
Efficiency
21.1
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$432.00 ($1.20 per watt)
Best system price
Installed 5.0kW system
$13,276.66
($2.63 p/w)
LG360Q1K-V5 overview
Rated power
360 watts
Efficiency
20.8
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$530.85 ($1.50 per watt)
Best system price
Installed 5.0kW system
$12,386.87
($2.49 p/w)
LG355Q1K-V5 overview
Rated power
355 watts
Efficiency
20.6
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$407.97 ($1.10 per watt)
Best system price
Installed 5.2kW system
$13,159.30
($2.54 p/w)
LG370Q1C-V5 overview
Rated power
370 watts
Efficiency
21.4
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$495.00 ($1.38 per watt)
Best system price
Installed 5.0kW system
$13,091.06
($2.60 p/w)
LG360Q1C-V5 overview
Rated power
360 watts
Efficiency
20.8
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$323.39 ($0.97 per watt)
Best system price
Installed 5.0kW system
$12,691.01
($2.53 p/w)
LG335N1C-V5 overview
Rated power
335 watts
Efficiency
19.6
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$338.19 ($0.99 per watt)
Best system price
Installed 5.1kW system
$0.00
($0.00 p/w)
LG340N1C-V5 overview
Rated power
340 watts
Efficiency
19.8
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$291.18 ($0.88 per watt)
Best system price
Installed 5.0kW system
$12,361.15
($2.50 p/w)
VBH330RA03K overview
Rated power
330 watts
Efficiency
19.7
Number of Cells
96
Cell type
Mono-crystalline Silicon
Manufactured
US
Best unit price
$340.00 ($1.00 per watt)
Best system price
Installed 5.1kW system
$14,280.00
($2.80 p/w)
VBHN340SA17 HIT+ overview
Rated power
340 watts
Efficiency
20.3
Number of Cells
96
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$297.60 ($0.89 per watt)
Best system price
Installed 5.0kW system
$13,443.08
($2.68 p/w)
VBHN335SA17 overview
Rated power
335 watts
Efficiency
20
Number of Cells
96
Cell type
monocrystalline
Manufactured
US
Best unit price
$432.00 ($1.31 per watt)
Best system price
Installed 5.0kW system
$12,561.26
($2.54 p/w)
VBHN330SA17E overview
Rated power
330 watts
Efficiency
19.7
Number of Cells
96
Cell type
monocrystalline
Manufactured
US
Best unit price
$321.82 ($1.01 per watt)
Best system price
Installed 5.1kW system
$13,407.97
($2.62 p/w)
VBHN320KA03 320W overview
Rated power
320 watts
Efficiency
19.1
Number of Cells
96
Cell type
Mono-crystalline Silicon
Manufactured
US
Best unit price
$295.75 ($0.91 per watt)
Best system price
Installed 4.9kW system
$12,300.19
($2.52 p/w)
VBHN325KA03 overview
Rated power
325 watts
Efficiency
19.7
Number of Cells
96
Cell type
Mono-crystalline Silicon
Manufactured
US
Best unit price
$306.90 ($0.94 per watt)
Best system price
Installed 4.9kW system
$12,229.44
($2.51 p/w)
VBHN325SA17 overview
Rated power
325 watts
Efficiency
19.4
Number of Cells
96
Cell type
solar panel
Manufactured
MY
Best unit price
$306.90 ($0.93 per watt)
Best system price
Installed 5.0kW system
$7,920.00
($1.60 p/w)
VBHN330SA17 overview
Rated power
330 watts
Efficiency
19.7
Number of Cells
96
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$600.00 ($1.83 per watt)
Best system price
Installed 4.9kW system
$12,808.41
($2.61 p/w)
SPR-E20-327-COM overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$800.00 ($2.22 per watt)
Best system price
Installed 5.0kW system
$13,201.67
($2.62 p/w)
SPR-X22-360 overview
Rated power
360 watts
Efficiency
22.2
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$620.00 ($1.90 per watt)
Best system price
Installed 4.9kW system
$13,703.10
($2.79 p/w)
SPR-E20-327-D-AC overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$620.00 ($1.90 per watt)
Best system price
Installed 4.9kW system
$13,610.59
($2.77 p/w)
SPR-E20-327 overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$240.01 ($0.60 per watt)
Best system price
Installed 4.8kW system
$10,376.12
($2.16 p/w)
CS3W-400PB-AG overview
Rated power
400 watts
Efficiency
17.9
Number of Cells
144
Cell type
polycrystalline
Manufactured
CA
Best unit price
$205.00 ($0.58 per watt)
Best system price
Installed 5.0kW system
$10,048.27
($2.02 p/w)
CS3U-355PB-AG overview
Rated power
355 watts
Efficiency
17.7
Number of Cells
144
Cell type
polycrystalline
Manufactured
CA
Best unit price
$207.90 ($0.66 per watt)
Best system price
Installed 5.0kW system
$10,561.03
($2.10 p/w)
CS3K-315MS overview
Rated power
315 watts
Efficiency
18.96
Number of Cells
120
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$247.00 ($0.75 per watt)
Best system price
Installed 5.0kW system
$10,886.87
($2.20 p/w)
CS1H-330MS BLACK overview
Rated power
330 watts
Efficiency
19.57
Number of Cells
60
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$245.00 ($0.77 per watt)
Best system price
Installed 5.1kW system
$10,730.83
($2.10 p/w)
CS1H-320MS BLACK overview
Rated power
320 watts
Efficiency
18.98
Number of Cells
60
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$250.00 ($0.77 per watt)
Best system price
Installed 4.9kW system
$10,093.53
($2.07 p/w)
CS1H-325MS BLACK overview
Rated power
325 watts
Efficiency
19.27
Number of Cells
60
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$247.00 ($0.75 per watt)
Best system price
Installed 5.0kW system
$10,458.35
($2.11 p/w)
CS1H-330MS overview
Rated power
330 watts
Efficiency
19.57
Number of Cells
72
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$196.67 ($0.55 per watt)
Best system price
Installed 5.0kW system
$10,829.87
($2.18 p/w)
CS3U-355P overview
Rated power
355 watts
Efficiency
17.89
Number of Cells
144
Cell type
Polycrystalline
Manufactured
CA
Best unit price
$181.00 ($0.60 per watt)
Best system price
Installed 5.1kW system
$11,003.04
($2.16 p/w)
CS6K-300MS overview
Rated power
300 watts
Efficiency
18.33
Number of Cells
60
Cell type
Monocrystalline
Manufactured
CA
Best unit price
$165.00 ($0.53 per watt)
Best system price
Installed 5.0kW system
$9,761.72
($1.97 p/w)
LR6-60-HPB-310M overview
Rated power
310 watts
Efficiency
18.7
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$196.11 ($0.65 per watt)
Best system price
Installed 5.1kW system
$9,948.02
($1.95 p/w)
LR6-60-HPB-300M overview
Rated power
300 watts
Efficiency
18.1
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$172.00 ($0.56 per watt)
Best system price
Installed 4.9kW system
$9,568.53
($1.96 p/w)
LR6-60-HPB-305M overview
Rated power
305 watts
Efficiency
18.4
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$228.00 ($0.60 per watt)
Best system price
Installed 4.9kW system
$9,579.65
($1.94 p/w)
LR4-60HPH-380M overview
Rated power
380 watts
Efficiency
20.9
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$234.00 ($0.60 per watt)
Best system price
Installed 5.1kW system
$10,126.74
($2.00 p/w)
LR6-72HBD-390M overview
Rated power
390 watts
Efficiency
19.4
Number of Cells
144
Cell type
Mono PERC
Manufactured
CN
4.87 393 Reviews
Latest review
Websters , 6 days ago
We had some discussions about the placement of the panels but in the end exactly where we wanted them.
Read more
Latest review
Websters , 6 days ago
We had some discussions about the placement of the panels but in the end exactly where we wanted them.
4.86 153 Reviews
Latest review
Dan, over 1 month
I primarily picked this company because they *dont* subtract out the work and because they're extremely local, and I'm glad I chose Mass Renewables! After reading horror story reviews about *other* companies where people were complaining about all sorts of things from: the solar installer subcontracting out all the work to people who proceeded to do various things terrible things. Or of companies 50+ miles away for whom the communication becomes awful after receiving the payment. I'm happy to say none of that happened with them. The sales process was smooth. They didn't try to push any particular system config in order to make me spend the most. In fact, after doing the survey, they lowered the number of panels because it would have generated more than I needed. The price was exactly as quoted, spread out among three payments throughout the process of the project. Nothing at all to complain about in the whole planning and post-installation process. They actually opportunistically did the installation about a month ahead of schedule because my roof was clear of snow and their originally scheduled job wasn't! The installation was quick and seemingly high quality. Everyone doing the installation that I talked to was pleasant and very informative. The system wasn't actually producing energy something like 2 months after the installation because of delays from National Grid and the town inspection. You can't at all blame them for that, but I think it's an important point of information for people to be aware of. You'll be all excited about the installation, and then will have to wait for annoying things outside your/their control before it's generating electricity. But now that it's on, it's (so far) exceeding my expectations!
Read more
Average cost (5kW system)
$20,000 ($4.00 per watt)
Latest review
Dan, over 1 month
I primarily picked this company because they *dont* subtract out the work and because they're extremely local, and I'm glad I chose Mass Renewables! After reading horror story reviews about *other* companies where people were complaining about all sorts of things from: the solar installer subcontracting out all the work to people who proceeded to do various things terrible things. Or of companies 50+ miles away for whom the communication becomes awful after receiving the payment. I'm happy to say none of that happened with them. The sales process was smooth. They didn't try to push any particular system config in order to make me spend the most. In fact, after doing the survey, they lowered the number of panels because it would have generated more than I needed. The price was exactly as quoted, spread out among three payments throughout the process of the project. Nothing at all to complain about in the whole planning and post-installation process. They actually opportunistically did the installation about a month ahead of schedule because my roof was clear of snow and their originally scheduled job wasn't! The installation was quick and seemingly high quality. Everyone doing the installation that I talked to was pleasant and very informative. The system wasn't actually producing energy something like 2 months after the installation because of delays from National Grid and the town inspection. You can't at all blame them for that, but I think it's an important point of information for people to be aware of. You'll be all excited about the installation, and then will have to wait for annoying things outside your/their control before it's generating electricity. But now that it's on, it's (so far) exceeding my expectations!
4.80 214 Reviews
Latest review
Rick H, over 1 month
We are thrilled with our panels and the ReVision Energy Team. The options were clearly laid out and they presented models of energy capture given our roof configuration. And the Installation team was terrific. They worked hard, thought through some challenges, and in the end came up with a spectacular result. The connecting wires are largely hidden and those that were necessary are only visible if you look for them. We did not expect it to look so good. During the process there were some COVID delays and the team stepped up to mitigate them. As family and friends see our panels, I am steering them to ReVision Energy.
Read more
Average cost (5kW system)
$20,050 ($4.01 per watt)
Latest review
Rick H, over 1 month
We are thrilled with our panels and the ReVision Energy Team. The options were clearly laid out and they presented models of energy capture given our roof configuration. And the Installation team was terrific. They worked hard, thought through some challenges, and in the end came up with a spectacular result. The connecting wires are largely hidden and those that were necessary are only visible if you look for them. We did not expect it to look so good. During the process there were some COVID delays and the team stepped up to mitigate them. As family and friends see our panels, I am steering them to ReVision Energy.
4.79 276 Reviews
Latest review
Bill, 2 weeks ago
It cost exactly what they told me it would, the system works great, and there was good communication throughout.
Read more
Average cost (5kW system)
$19,100 ($3.82 per watt)
Latest review
Bill, 2 weeks ago
It cost exactly what they told me it would, the system works great, and there was good communication throughout.
4.79 41 Reviews
Latest review
Tonys1965, over 1 month
I had solar panels installed at my house last year by NEC Solar and everything went perfectly. Dana did a great job explaining everything to me and my wife to make us feel at ease and I feel confident that the products they used will preform for the life of the system. The installers did excellent work, were very attentive to our needs and the system looks and works great. We were concerned with the aesthetics and didn't want pipes running on the roof so they ran all the wires through the attic and walls. The system was sized properly and I generate plenty of electricity to cover my whole electric bill, it's nice not to have to pay an electric bill or have to worry about price increases. Great job NEC Solar!
Read more
Latest review
Tonys1965, over 1 month
I had solar panels installed at my house last year by NEC Solar and everything went perfectly. Dana did a great job explaining everything to me and my wife to make us feel at ease and I feel confident that the products they used will preform for the life of the system. The installers did excellent work, were very attentive to our needs and the system looks and works great. We were concerned with the aesthetics and didn't want pipes running on the roof so they ran all the wires through the attic and walls. The system was sized properly and I generate plenty of electricity to cover my whole electric bill, it's nice not to have to pay an electric bill or have to worry about price increases. Great job NEC Solar!
4.77 75 Reviews
Latest review
Dwight W, over 1 month
We did a lot of research and chose Revolusun because of all the great reviews and the best warranties of all the other companies, and the fact that they are local and do all the work themselves. Price was about average for the higher end companies, and well worth any difference. Solid technology and great installation team. They handled all the permitting and other headaches, and entire team was totally professional, ready to answer all questions and concerns. Now when driving around and looking at other installations, we are really glad we chose them as our installation is clearly neater and looks great compared to others. You won't regret working with these guys.
Read more
Average cost (5kW system)
$18,600 ($3.72 per watt)
Latest review
Dwight W, over 1 month
We did a lot of research and chose Revolusun because of all the great reviews and the best warranties of all the other companies, and the fact that they are local and do all the work themselves. Price was about average for the higher end companies, and well worth any difference. Solid technology and great installation team. They handled all the permitting and other headaches, and entire team was totally professional, ready to answer all questions and concerns. Now when driving around and looking at other installations, we are really glad we chose them as our installation is clearly neater and looks great compared to others. You won't regret working with these guys.
4.75 27 Reviews
Latest review
Tony Moretinni, over 1 month
We looked at a dozen+ Solar companies Mike was then straightest with us and delivered as promised. Definitely go w Sunergy Sunergy.
Read more
Latest review
Tony Moretinni, over 1 month
We looked at a dozen+ Solar companies Mike was then straightest with us and delivered as promised. Definitely go w Sunergy Sunergy.
4.74 290 Reviews
Latest review
O. Benyo, over 1 month
NECE Installed our system on time and with no hassle. Managed the whole process (including rebates). The team was extremely helpful and kind. We enjoyed working with them and would recommend them to anyone looking to do solar panels!
Read more
Average cost (5kW system)
$21,450 ($4.29 per watt)
Latest review
O. Benyo, over 1 month
NECE Installed our system on time and with no hassle. Managed the whole process (including rebates). The team was extremely helpful and kind. We enjoyed working with them and would recommend them to anyone looking to do solar panels!
4.69 19 Reviews
Latest review
Jason S., over 1 month
We were always intrigued by the idea of solar, but were wary of the price and the headaches with installation and getting permits. Insight Solar made it all super easy and convenient. Adam, Christina, Leah and the Insight team handled everything from the initial consultation to the permits to the financing to scheduling our installation. Our biggest concern was that we needed a new roof before getting the install done. Insight even handled scheduling that part of the process for us. It was also more affordable than we expected (even with the new roof rolled in). Best of all, we're expecting to save around $1200/year (even with our loan) and be able to 100% offset our electric output with our new solar system. Our only regret about solar — we wish we had this done 10 years ago.
Read more
Latest review
Jason S., over 1 month
We were always intrigued by the idea of solar, but were wary of the price and the headaches with installation and getting permits. Insight Solar made it all super easy and convenient. Adam, Christina, Leah and the Insight team handled everything from the initial consultation to the permits to the financing to scheduling our installation. Our biggest concern was that we needed a new roof before getting the install done. Insight even handled scheduling that part of the process for us. It was also more affordable than we expected (even with the new roof rolled in). Best of all, we're expecting to save around $1200/year (even with our loan) and be able to 100% offset our electric output with our new solar system. Our only regret about solar — we wish we had this done 10 years ago.
4.67 22 Reviews
Latest review
Anonymous, over 1 month
Great overall experience! Mike and Sarah walked us through every step of the way. Mike made sure that we stayed informed and made us feel like we were a friend of the family. Also, Install team was awesome. During each stage of our experience, it was clear that Bay State Solar Solutions places a high emphasis of customer satisfaction and they certainly exceeded our expectations.
Read more
Average cost (5kW system)
$20,800 ($4.16 per watt)
Latest review
Anonymous, over 1 month
Great overall experience! Mike and Sarah walked us through every step of the way. Mike made sure that we stayed informed and made us feel like we were a friend of the family. Also, Install team was awesome. During each stage of our experience, it was clear that Bay State Solar Solutions places a high emphasis of customer satisfaction and they certainly exceeded our expectations.
How much do solar systems using the most common brands of solar panels cost in Attleboro in 2022?
Where there is no specific pricing information available for a brand then we have used state pricing data for that brand.
Table 2: Local solar panel manufacturers
| Solar panel manufacturer | Avg. cost per watt |
|---|---|
| Canadian Solar | $2.63 |
| LG Solar | $3.13 |
| SunPower | $3.29 |
| Panasonic | $3.17 |
| LONGi Solar | $2.53 |
Why solar panel cost should not be your only consideration when buying solar panels for your home
The most important difference between buying solar panels and any other purchase is that solar panels last 25-30 years. This is a long, long time and you will need customer service over all that time. The reviews below of the two largest corporate solar installation companies indicate larger corporate solar companies are not delivering this support to their customers.
We recommend you find a small or mid-size, local, family-owned solar company. These companies tend to care more about you and your specific job. You don't want to be on hold to a corporation's call center for the next 25 years!
What other factors affect the cost of solar panels for your home?
The cost of solar doesn't just include the equipment and installation costs - it’s also made up of permitting costs, inspection costs, and installer profit margins.
These different components are what make the price of solar fluctuate between installations. Some of the factors that affect solar power system installation costs for specific homes include:
The amount of electricity your home uses
Homes that use more electricity will need more solar panels to cover their energy needs.
Although solar panels do get cheaper on a per-watt basis, the overall cost of the system will increase as more panels are added.
But, the higher a home’s energy usage, the more solar panels can save the homeowners on their energy bills.
The type of solar panels you buy
The price of solar panels can vary depending on the type of solar panels you choose.
There are two main types of solar panels for residential solar installations: monocrystalline and polycrystalline. Monocrystalline solar panels tend to be more efficient and more expensive than other solar panels. Polycrystalline panels have a lower efficiency rating and come at a lower price point.
The type of inverter you buy will also influence the cost of your solar system.
The quality of your solar installation
You may see some solar quotes with prices that seem too good to be true.
If you get quoted for a ridiculously cheap price, the installer might be using low-quality equipment or an unsustainable pricing model. You want to use a solar installer that is charging enough so that they can stay in business - as you’ll be relying on them for the next 25 years!
It’s important to make sure that your installer is giving you the best quality at the best price possible. This is why getting multiple solar quotes is so important.
Federal, state, and local solar incentives
The overall cost of solar can be influenced by the solar incentives available.
Across the U.S., homeowners can apply for the federal solar tax credit, also called the ITC. The solar tax credit makes installing solar more cost-effective by providing homeowners with a tax credit equal to 26% of the cost of their installed solar panel system.
Local solar tax incentives and rebates can end up saving homeowners thousands on a solar installation, especially when they’re used with the federal solar tax credit.
See what solar incentives are available in your area by using our solar panel calculator.
How is the cost of solar panels offset by solar tax credits in Attleboro?
The cost of installing residential solar panels in Attleboro varies with the brand of solar panels and inverters you choose, the installation company you choose to install them, the relative ease or difficulty of installing solar panels on your home, and of course the amount of solar panels you need. The amount of solar panels you need is, in turn, related to your energy usage.
Are solar panels worth it in Attleboro in 2022
The table below shows the data extracted from a real life quote delivered through the SolarReviews marketplace recently for a fairly typical home in Attleboro.
As you can see the payback period is relatively short and equates to a much better return on investment than he historical returns that have been available from investing in things like shares or property.
Table 2: Cost, savings and payback period for an average residential solar system in Attleboro
| System information | Value |
|---|---|
| System Size (for 100% usage offset) | 8.11 kW |
| Annual power generation | 12,343 kWh |
| Pay-back time (assuming Cash purchase) | 8.7 Years |
| Internal rate of return (IRR) on investment | 7.7% |
| Gross cost | $19,820 |
| Total Upfront Incentives and Rebates | -$5,154 |
| Net Cost of System after rebated and incentives | $14,668 |
| Total Cost of Utility Power Avoided over 25 years | $48,689 |
Please note that the investment return figures do not include the possible increase in property value