520 Main Dunstable Rd is a 1,944 square foot house on a 1.78 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Nashua data, we estimate the home's value is $644,308.
Single-familyProperty Type
1979Year Built
1.78 acresLot Size
$331Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$644,308
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.4% lower than the average sale price ($647K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$9,657 (+5.9%)
$213,000 + $360,800
$573,800
2024
$9,123 (+5.5%)
$213,000 + $360,800
$573,800
2023
$8,648 (+0.6%)
$170,400 + $304,000
$474,400
2022
$8,594 (+10.4%)
$170,400 + $305,200
$475,600
2021
$7,781 (+2.7%)
$119,000 + $216,100
$335,100
2020
$7,577 (+3.9%)
$119,000 + $216,100
$335,100
2019
$7,292 (+2.6%)
$119,000 + $216,100
$335,100
2018
$7,107 (+1.9%)
$119,000 + $216,100
$335,100
2017
$6,974 (+2.9%)
$93,800 + $176,600
$270,400
2016
$6,779 (+2.2%)
$93,800 + $176,600
$270,400
2015
$6,633 (+2.0%)
$93,800 + $176,600
$270,400
2014
$6,503
$93,800 + $176,600
$270,400
Tax history for 520 Main Dunstable Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,657 (+5.9%)
$213,000 + $360,800
$573,800
2024
$9,123 (+5.5%)
$213,000 + $360,800
$573,800
2023
$8,648 (+0.6%)
$170,400 + $304,000
$474,400
2022
$8,594 (+10.4%)
$170,400 + $305,200
$475,600
2021
$7,781 (+2.7%)
$119,000 + $216,100
$335,100
2020
$7,577 (+3.9%)
$119,000 + $216,100
$335,100
2019
$7,292 (+2.6%)
$119,000 + $216,100
$335,100
2018
$7,107 (+1.9%)
$119,000 + $216,100
$335,100
2017
$6,974 (+2.9%)
$93,800 + $176,600
$270,400
2016
$6,779 (+2.2%)
$93,800 + $176,600
$270,400
2015
$6,633 (+2.0%)
$93,800 + $176,600
$270,400
2014
$6,503
$93,800 + $176,600
$270,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-30
A Suburban Residence District
The R-30 District is similar to R-40, with a slightly smaller minimum lot size of 30,000 sq ft. Most of the R-30 Districts provide a buffer between the R-40 District and suburban areas, such as the southwest quadrant and the northwest quadrant near the Hollis border west of the airport.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 1,008
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Subdivision Name: DANA PATTERSON INC
Living Sq. Ft: 1,944
Gross Sq. Ft: 3,567
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 77,537
Legal Lot Number: 1870
Municipality Name: NASHUA CITY
Acres: 1.78
Zoning Code: R30
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 1,944
Stories: 2.0
Lot Size: 1.78 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Hillsborough County
APN: 377338
Home facts updated by county records on Aug 5, 2026
Around this home
Schools
Main Dunstable School
Public K-5 • Assigned • 0.5mi
8/10
Nashua High School South
Public 9-12 • Assigned • 3.1mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° expected this year, 15 days in 30 years
5/10 Wind Factor
26% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Nashua, NH • 03062
Average low and high temperatures (°F)
31
15
34
17
49
29
59
38
68
48
79
58
84
64
79
59
74
53
63
42
51
33
36
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
9 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$613,000 – $741,000
Reach more buyers when you sell with Redfin. Save up to $6,443 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.