23 William St
Portsmouth, RI 02871
3 bd 4 ba 2,071 sqft Built 1928 Lot 14,810 sqft single_family
Most recent sale
$1,375,000
Feb 10, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 10, 2022 | Sold | $1,375,000 | MLS #1301172 |
| Jan 14, 2022 | Listed | $1,250,000 | MLS #1301172 |
| Aug 9, 2018 | Sold | $810,000 | MLS #1198661 |
| Jul 26, 2018 | Listing removed | $860,000 | MLSPIN |
| Jul 25, 2018 | Listed | $860,000 | MLS #72368081 |
| Jul 24, 2018 | Listed | $860,000 | MLS #1198661 |
| Jan 9, 2015 | Sold | $655,000 | MLS #1080094 |
| Nov 13, 2014 | Price changed | $719,000 | MLS #1080094 |
| Sep 30, 2014 | Listed | $735,000 | MLS #1080094 |
| Sep 9, 1993 | Sold | $255,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $408,400 | $778,600 | $1,187,000 | $15,763 |
| 2023 | $408,400 | $778,600 | $1,187,000 | $15,170 |
| 2022 | $259,800 | $499,000 | $758,800 | $11,807 |
| 2021 | $259,800 | $499,000 | $758,800 | $11,617 |
| 2020 | $259,800 | $499,000 | $758,800 | $11,435 |
| 2019 | $248,900 | $411,100 | $660,000 | $10,824 |
| 2018 | $248,900 | $411,100 | $660,000 | $10,540 |
| 2017 | $248,900 | $411,100 | $660,000 | $10,177 |
| 2016 | $159,900 | $425,300 | $585,200 | $9,363 |
| 2015 | $155,500 | $425,300 | $580,800 | $9,177 |
| 2014 | $155,500 | $425,300 | $580,800 | $9,177 |
| 2013 | $164,900 | $441,000 | $605,900 | $8,804 |
| 2006 | $123,200 | $556,100 | $679,300 | $7,302 |
Property facts
Year built
1928
Property type
single_family
Stories
—
Beds
3
Baths
4
Living area
2,071 sqft
Lot size
14,810 sqft
ZIP code
02871
City
Portsmouth
Street
William St
Coordinates
41.57672, -71.23740
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$8,250
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 23 William St last sell?
23 William St most recently sold on Feb 10, 2022 for $1,375,000.
What is the current tax assessment for 23 William St?
The most recent total assessment for 23 William St (year 2025) is $1,187,000 with $15,763 in property tax.
How does 23 William St's assessment compare to its last sale price?
The current assessment is 13.7% below the last sale price of $1,375,000.
When was 23 William St built?
23 William St was built in 1928.
How does 23 William St compare to others on William St?
We track 3 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 23 William St?
23 William St is a 3 bed, 4 bath, 2,071 sqft, 14,810 sqft lot single_family.
Is 23 William St a flip candidate?
No — 23 William St does not appear in our flips dataset.
Is 23 William St a tax-appeal candidate?
No — 23 William St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.7%
Implied 1-yr
+18.9%
2026 Q3
$1.67M
2026 Q4
$1.73M
ZIP 02871 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St