164 Riverside St is a 1,248 square foot house on a 5,663 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Portsmouth data, we estimate the home's value is $666,734.
Single-familyProperty Type
1930Year Built
5,663 sq ftLot Size
$534Est. Price/Sq.Ft.
2 garage spacesParking
Source:Public Records
Redfin Estimate
$666,734
$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 30.1% higher than the average sale price ($512K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 3, 2018 • Final
Historic electrical
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: 1,056
Basement Type: Partial
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: Cottage/Bungalow
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,248
Gross Sq. Ft: 2,334
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: PORTSMOUTH
Acres: 0.13
Zoning Code: R10
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,248
Stories: 1.0
Lot Size: 5,663 square feet
Style: Single Family Residential
Year Built: 1930
Year Renovated: —
County: Newport County
APN: 103151
Home facts updated by county records on Jun 22, 2026
Around this home
Schools
Howard Hathaway School
Public K-4 • Assigned • 1.0mi
10/10
Portsmouth Middle School
Public 5-8 • Assigned • 5.6mi
8/10
Portsmouth High School
Public 9-12 • Assigned • 1.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Portsmouth, RI • 02871
Average low and high temperatures (°F)
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48
34
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81
66
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72
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63
50
54
40
41
29
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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
$634,000 – $767,000
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