80 Dunbarton Rd is a 4,065 square foot house on a 21 acre lot with 5 bedrooms and 2.5 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $1,088,814.
Single-familyProperty Type
1910Year Built
21 acresLot Size
$268Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,088,814
$67K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 39.7% higher than the average sale price ($779K) 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
$310,400 + $407,200
$717,600
2024
$310,400 + $407,200
$717,600
2023
$310,400 + $407,200
$717,600
2022
$310,400 + $407,200
$717,600
2021
$310,700 + $399,400
$710,100
2020
$476,700 + $419,200
$895,900
2019
$465,900 + $388,100
$854,000
2018
$429,800 + $386,400
$816,200
2017
$429,800 + $375,000
$804,800
Tax history for 80 Dunbarton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$310,400 + $407,200
$717,600
2024
$310,400 + $407,200
$717,600
2023
$310,400 + $407,200
$717,600
2022
$310,400 + $407,200
$717,600
2021
$310,700 + $399,400
$710,100
2020
$476,700 + $419,200
$895,900
2019
$465,900 + $388,100
$854,000
2018
$429,800 + $386,400
$816,200
2017
$429,800 + $375,000
$804,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
IS
Institutional District
The Institutional IS District is established to accommodate large scale governmental, educational, healthcare, and cultural facilities together with medical and professional offices and high density residential uses in buildings of high quality architectural design, and within well landscaped environs. All uses in the IS District shall have full municipal utility services and access to the Citys collector and arterial streets and to limited access highways.
Permitted uses
Include but are not limited to:
Bank
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Bed & breakfast
Office
Educational/school
Library
Museum / gallery
Feb 12, 2025 • Final
Electrical (commercial)
Install a new generator and upgrade the electrical service with a new panel.
Electrical
Generator
Oct 4, 2023 • Final
Mechanical (residential)
Install interior black iron and buried gas lines from the main home to a proposed outdoor generator location.
Gas
Generator
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,917
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 4,065
Gross Sq. Ft: 7,252
Ground Floor Sq. Ft: 1,917
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 914,760
Municipality Name: CONCORD CITY
Acres: 21
Zoning Code: IS
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 2.5
Sq. Ft.: 4,065
Stories: 2.0
Lot Size: 21 acres
Style: Single Family Residential
Year Built: 1910
Year Renovated: —
County: Merrimack County
APN: 791771
Home facts updated by county records on Dec 22, 2025
Around this home
Schools
Places
Transit
Christa McAuliffe School
Public K-5 • Assigned • 1.8mi
8/10
Rundlett Middle School
Public 6-8 • Assigned • 1.6mi
6/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 94° expected this year, 17 days in 30 years
4/10 Wind Factor
16% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Concord, NH • 03301
Average low and high temperatures (°F)
30
14
33
14
48
27
59
37
68
48
80
58
85
63
80
58
75
51
63
40
49
32
35
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.1 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.03M – $1.25M
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