23 Dirt Rd is a 2,063 square foot house on a 4,356 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Merrimack data, we estimate the home's value is $549,866.
Single-familyProperty Type
1955Year Built
4,356 sq ftLot Size
$267Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$549,866
$27K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% higher than the average sale price ($540K) 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
$9,456 (+6.9%)
$255,300 + $172,400
$427,700
2024
$8,849 (+6.4%)
$255,300 + $172,400
$427,700
2023
$8,319 (+11.9%)
$255,300 + $172,400
$427,700
2022
$7,433 (+1.2%)
$255,300 + $172,400
$427,700
2021
$7,344 (−8.3%)
$255,300 + $172,400
$427,700
2020
$8,012 (−0.3%)
$201,800 + $131,200
$333,000
2019
$8,035
$201,800 + $131,200
$333,000
2018
$8,032 (+3.2%)
$201,800 + $131,200
$333,000
2017
$7,782 (+2.5%)
$201,800 + $131,200
$333,000
2016
$7,589 (+17.7%)
$201,800 + $131,200
$333,000
2015
$6,449 (+3.4%)
$134,900 + $126,000
$260,900
2013
$6,238
$134,900 + $126,000
$260,900
Tax history for 23 Dirt Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,456 (+6.9%)
$255,300 + $172,400
$427,700
2024
$8,849 (+6.4%)
$255,300 + $172,400
$427,700
2023
$8,319 (+11.9%)
$255,300 + $172,400
$427,700
2022
$7,433 (+1.2%)
$255,300 + $172,400
$427,700
2021
$7,344 (−8.3%)
$255,300 + $172,400
$427,700
2020
$8,012 (−0.3%)
$201,800 + $131,200
$333,000
2019
$8,035
$201,800 + $131,200
$333,000
2018
$8,032 (+3.2%)
$201,800 + $131,200
$333,000
2017
$7,782 (+2.5%)
$201,800 + $131,200
$333,000
2016
$7,589 (+17.7%)
$201,800 + $131,200
$333,000
2015
$6,449 (+3.4%)
$134,900 + $126,000
$260,900
2013
$6,238
$134,900 + $126,000
$260,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 3, 2026 • Active
Building permit application [merrimack, nh][2025
Build a replacement deck and construct a new mudroom on the same footprint at the entrance door.
Addition
Remodel
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: 680
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Conventional
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
View Information
View: Water
Property Information
Subdivision Name: GEORGE A MAY
Living Sq. Ft: 2,063
Gross Sq. Ft: 4,234
Ground Floor Sq. Ft: 1,088
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Legal Lot Number: 7
Municipality Name: MERRIMACK TOWN
Acres: 0.1
Zoning Code: RESIDE
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,063
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 4,356 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Hillsborough County
APN: 684700
HOA Dues: —
Garage: No
Features: —
Home facts updated by owner on Jun 9, 2021
Around this home
Schools
Thorntons Ferry School
Public PreK-4 • Assigned • 0.6mi
6/10
Merrimack Middle School
Public 7-8 • Assigned • 3.6mi
6/10
Merrimack High School
Public 9-12 • Assigned • 3.4mi
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
5/10 Wind Factor
26% chance of strong winds in next 30 years
2/10 Air Factor
1 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
85
63
82
57
76
52
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 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
$530,000 – $641,000
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