443 Sherburne Rd is a 1,046 square foot house on a 0.34 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Portsmouth data, we estimate the home's value is $589,849.
Single-familyProperty Type
1951Year Built
0.34 acresLot Size
$564Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$589,849
$16K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.2% lower than the average sale price ($591K) 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
$6,130 (+3.0%)
$273,600 + $259,000
$532,600
2024
$5,954 (+10.1%)
$273,600 + $259,000
$532,600
2023
$5,407 (+6.1%)
$165,900 + $169,300
$335,200
2022
$5,095 (+1.1%)
$165,900 + $169,300
$335,200
2021
$5,038 (+2.3%)
$165,900 + $169,300
$335,200
2020
$4,927 (−1.1%)
$165,900 + $169,300
$335,200
2019
$4,981 (+4.0%)
$165,900 + $169,300
$335,200
2018
$4,788 (+3.0%)
$150,800 + $151,500
$302,300
2017
$4,649 (+7.3%)
$150,800 + $151,500
$302,300
2016
$4,333 (+1.5%)
$132,000 + $122,300
$254,300
2015
$4,270
$132,000 + $122,300
$254,300
Tax history for 443 Sherburne Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,130 (+3.0%)
$273,600 + $259,000
$532,600
2024
$5,954 (+10.1%)
$273,600 + $259,000
$532,600
2023
$5,407 (+6.1%)
$165,900 + $169,300
$335,200
2022
$5,095 (+1.1%)
$165,900 + $169,300
$335,200
2021
$5,038 (+2.3%)
$165,900 + $169,300
$335,200
2020
$4,927 (−1.1%)
$165,900 + $169,300
$335,200
2019
$4,981 (+4.0%)
$165,900 + $169,300
$335,200
2018
$4,788 (+3.0%)
$150,800 + $151,500
$302,300
2017
$4,649 (+7.3%)
$150,800 + $151,500
$302,300
2016
$4,333 (+1.5%)
$132,000 + $122,300
$254,300
2015
$4,270
$132,000 + $122,300
$254,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 5, 2026 • Final
Building permit application
Remove existing roofing materials and replace them with new asphalt shingles on a residential building. Install ice and water shield at the eaves, flashing, and intersection points.
Remodel
Roofing
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: 775
Basement Type: Full
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,046
Gross Sq. Ft: 2,965
Ground Floor Sq. Ft: 775
# of Units: 1
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,810
Municipality Name: PORTSMOUTH CITY
Acres: 0.34
Zoning Code: SRB
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,046
Stories: 1.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: —
County: Rockingham County
APN: 704289
Home facts updated by county records on May 14, 2026
Around this home
Schools
New Franklin School
Public K-5 • Assigned • 1.6mi
8/10
Portsmouth Middle School
Public 6-8 • Assigned • 2.3mi
8/10
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 94° expected this year, 16 days in 30 years
6/10 Wind Factor
63% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Portsmouth, NH • 03801
Average low and high temperatures (°F)
32
19
35
19
47
31
54
39
64
49
76
59
81
64
77
59
72
55
62
46
51
37
37
24
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 4.4 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$561,000 – $679,000
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