26 Back River Rd is a 1,259 square foot house on a 0.34 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Merrimack data, we estimate the home's value is $412,279.
Single-familyProperty Type
1968Year Built
0.34 acresLot Size
$327Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$412,279
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.2% lower than the average sale price ($537K) 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
$6,164 (+6.9%)
$165,000 + $113,800
$278,800
2024
$5,768 (+12.6%)
$165,000 + $113,800
$278,800
2023
$5,121 (+11.9%)
$156,800 + $106,500
$263,300
2022
$4,576 (+1.2%)
$156,800 + $106,500
$263,300
2021
$4,521 (−3.3%)
$156,800 + $106,500
$263,300
2020
$4,677 (−0.3%)
$111,900 + $82,500
$194,400
2019
$4,691
$111,900 + $82,500
$194,400
2018
$4,689 (+3.6%)
$111,900 + $82,500
$194,400
2017
$4,527 (+2.6%)
$111,900 + $81,800
$193,700
2016
$4,414 (+4.6%)
$111,900 + $81,800
$193,700
2015
$4,220 (+3.4%)
$100,800 + $69,900
$170,700
2013
$4,081
$100,800 + $69,900
$170,700
Tax history for 26 Back River Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,164 (+6.9%)
$165,000 + $113,800
$278,800
2024
$5,768 (+12.6%)
$165,000 + $113,800
$278,800
2023
$5,121 (+11.9%)
$156,800 + $106,500
$263,300
2022
$4,576 (+1.2%)
$156,800 + $106,500
$263,300
2021
$4,521 (−3.3%)
$156,800 + $106,500
$263,300
2020
$4,677 (−0.3%)
$111,900 + $82,500
$194,400
2019
$4,691
$111,900 + $82,500
$194,400
2018
$4,689 (+3.6%)
$111,900 + $82,500
$194,400
2017
$4,527 (+2.6%)
$111,900 + $81,800
$193,700
2016
$4,414 (+4.6%)
$111,900 + $81,800
$193,700
2015
$4,220 (+3.4%)
$100,800 + $69,900
$170,700
2013
$4,081
$100,800 + $69,900
$170,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 23, 2026 • Final
Electrical permit application [merrimack nh
Work on a replacement.
Electrical
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: 920
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Split Foyer
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Pool Information
Has Pool
Property Information
Subdivision Name: OAKLAND PK MERRIMACK
Living Sq. Ft: 1,259
Gross Sq. Ft: 2,164
Ground Floor Sq. Ft: 988
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,810
Legal Lot Number: 14
Municipality Name: MERRIMACK TOWN
Acres: 0.34
Zoning Code: RESIDE
State Use Description: 1-FAMILY RESIDENCE
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,259
Stories: 1.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Hillsborough County
APN: 687210
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Reeds Ferry School
Public PreK-4 • Assigned • 0.8mi
9/10
Merrimack Middle School
Public 7-8 • Assigned • 3.9mi
6/10
Merrimack High School
Public 9-12 • Assigned • 2.3mi
4/10
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
4/10 Heat Factor
7 days above 96° expected this year, 15 days in 30 years
4/10 Wind Factor
23% 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
Merrimack, NH • 03054
Average low and high temperatures (°F)
32
15
35
17
50
29
60
38
69
48
81
59
86
65
81
59
76
53
64
42
51
33
37
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$392,000 – $475,000
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