91 Sigourney Rd is a 3,651 square foot house on a 1.03 acre lot with 4 bedrooms and 4 bathrooms. Based on Redfin's Portsmouth data, we estimate the home's value is $1,707,094.
Single-familyProperty Type
1997Year Built
1.03 acresLot Size
$468Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,707,094
$17K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3% higher than the average sale price ($1.66M) 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
$20,063 (+0.8%)
$806,000 + $704,800
$1,510,800
2024
$19,912 (+3.1%)
$806,000 + $704,800
$1,510,800
2023
$19,308 (+2.7%)
$806,000 + $704,800
$1,510,800
2022
$18,801 (+1.6%)
$704,900 + $503,400
$1,208,300
2021
$18,499 (+1.6%)
$704,900 + $503,400
$1,208,300
2020
$18,209 (+7.1%)
$704,900 + $503,400
$1,208,300
2019
$16,994 (+2.7%)
$521,500 + $514,700
$1,036,200
2018
$16,548 (+3.6%)
$521,500 + $514,700
$1,036,200
2017
$15,978 (−5.0%)
$521,500 + $514,700
$1,036,200
2016
$16,819 (+1.3%)
$552,200 + $499,000
$1,051,200
2015
$16,609
$552,200 + $499,000
$1,051,200
2014
$16,609 (+12.4%)
$552,200 + $499,000
$1,051,200
2013
$14,771 (+2.0%)
$468,500 + $548,100
$1,016,600
2012
$14,476
$468,500 + $548,100
$1,016,600
Tax history for 91 Sigourney Rd
Year
Property tax
Land + Additions
Assessment*
2025
$20,063 (+0.8%)
$806,000 + $704,800
$1,510,800
2024
$19,912 (+3.1%)
$806,000 + $704,800
$1,510,800
2023
$19,308 (+2.7%)
$806,000 + $704,800
$1,510,800
2022
$18,801 (+1.6%)
$704,900 + $503,400
$1,208,300
2021
$18,499 (+1.6%)
$704,900 + $503,400
$1,208,300
2020
$18,209 (+7.1%)
$704,900 + $503,400
$1,208,300
2019
$16,994 (+2.7%)
$521,500 + $514,700
$1,036,200
2018
$16,548 (+3.6%)
$521,500 + $514,700
$1,036,200
2017
$15,978 (−5.0%)
$521,500 + $514,700
$1,036,200
2016
$16,819 (+1.3%)
$552,200 + $499,000
$1,051,200
2015
$16,609
$552,200 + $499,000
$1,051,200
2014
$16,609 (+12.4%)
$552,200 + $499,000
$1,051,200
2013
$14,771 (+2.0%)
$468,500 + $548,100
$1,016,600
2012
$14,476
$468,500 + $548,100
$1,016,600
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2026 • Active
Electrical
Electrical
Kitchen
Dec 18, 2025 • Active
Building
Bathroom
Kitchen
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: 1,693
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Pool Information
Pool Type: Inground
Has Pool
Property Information
Living Sq. Ft: 3,651
Gross Sq. Ft: 7,403
Ground Floor Sq. Ft: 1,745
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 44,867
Municipality Name: PORTSMOUTH
Acres: 1.03
Zoning Code: R40
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 3,651
Stories: 2.0
Lot Size: 1.03 acres
Style: Single Family Residential
Year Built: 1997
Year Renovated: —
County: Newport County
APN: 311298
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
$1.62M – $1.96M
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