115 Sigourney Rd is a 3,575 square foot house on a 1.13 acre lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Portsmouth data, we estimate the home's value is $1,508,375.
Single-familyProperty Type
1972Year Built
1.13 acresLot Size
$422Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,508,375
$110K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.3% lower than the average sale price ($1.85M) 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
$18,692 (+0.8%)
$811,900 + $595,600
$1,407,500
2024
$18,551 (+3.1%)
$811,900 + $595,600
$1,407,500
2023
$17,988 (+1.3%)
$811,900 + $595,600
$1,407,500
2022
$17,765 (+1.6%)
$710,800 + $430,900
$1,141,700
2021
$17,479 (+1.6%)
$710,800 + $430,900
$1,141,700
2020
$17,205 (+8.6%)
$710,800 + $430,900
$1,141,700
2019
$15,836 (+2.7%)
$526,300 + $439,300
$965,600
2018
$15,421 (+3.6%)
$526,300 + $439,300
$965,600
2017
$14,890 (+1.5%)
$526,300 + $439,300
$965,600
2016
$14,672 (+1.3%)
$557,300 + $359,700
$917,000
2015
$14,489
$557,300 + $359,700
$917,000
2014
$14,489 (+2.8%)
$557,300 + $359,700
$917,000
2013
$14,091 (+17.5%)
$596,300 + $373,500
$969,800
2012
$11,990
$468,500 + $373,500
$842,000
Tax history for 115 Sigourney Rd
Year
Property tax
Land + Additions
Assessment*
2025
$18,692 (+0.8%)
$811,900 + $595,600
$1,407,500
2024
$18,551 (+3.1%)
$811,900 + $595,600
$1,407,500
2023
$17,988 (+1.3%)
$811,900 + $595,600
$1,407,500
2022
$17,765 (+1.6%)
$710,800 + $430,900
$1,141,700
2021
$17,479 (+1.6%)
$710,800 + $430,900
$1,141,700
2020
$17,205 (+8.6%)
$710,800 + $430,900
$1,141,700
2019
$15,836 (+2.7%)
$526,300 + $439,300
$965,600
2018
$15,421 (+3.6%)
$526,300 + $439,300
$965,600
2017
$14,890 (+1.5%)
$526,300 + $439,300
$965,600
2016
$14,672 (+1.3%)
$557,300 + $359,700
$917,000
2015
$14,489
$557,300 + $359,700
$917,000
2014
$14,489 (+2.8%)
$557,300 + $359,700
$917,000
2013
$14,091 (+17.5%)
$596,300 + $373,500
$969,800
2012
$11,990
$468,500 + $373,500
$842,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 17, 2026 • Active
Building
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: 1,404
Basement Type: Partial
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gambrel
Property Information
Living Sq. Ft: 3,575
Gross Sq. Ft: 7,030
Ground Floor Sq. Ft: 2,615
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 49,223
Municipality Name: PORTSMOUTH
Acres: 1.13
Zoning Code: R40
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,575
Stories: 2.0
Lot Size: 1.13 acres
Style: Single Family Residential
Year Built: 1972
Year Renovated: —
County: Newport County
APN: 100481
Home facts updated by county records on Jun 22, 2026
Around this home
Schools
Portsmouth Middle School
Public 5-8 • Assigned • 2.4mi
8/10
Portsmouth High School
Public 9-12 • Assigned • 3.9mi
9/10
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
5/10 Heat Factor
7 days above 92° expected this year, 16 days in 30 years
8/10 Wind Factor
80% 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
Portsmouth, RI • 02871
Average low and high temperatures (°F)
36
24
37
24
48
34
57
42
66
51
78
61
81
66
76
61
72
59
63
50
54
40
41
29
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 4.6 hours in December, which is comparable to the
U.S. average for solar exposure.
9 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.43M – $1.74M
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