911 South St
Portsmouth, NH 03801
1 bd 2 ba 889 sqft Built 1900 condo
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $652,300 | — | $652,300 | $7,508 |
| 2023 | $431,600 | — | $431,600 | $6,962 |
| 2022 | $431,600 | — | $431,600 | $6,560 |
| 2021 | $431,600 | — | $431,600 | $6,487 |
| 2020 | $431,600 | — | $431,600 | $6,345 |
| 2019 | $396,100 | — | $396,100 | $5,886 |
| 2018 | $370,300 | — | $370,300 | $5,866 |
| 2017 | $381,000 | — | $381,000 | $5,860 |
| 2016 | $319,800 | — | $319,800 | $5,449 |
| 2015 | $319,800 | — | $319,800 | $5,369 |
| 2014 | $267,000 | — | $267,000 | $4,833 |
| 2011 | $267,400 | — | $267,400 | $4,636 |
| 2007 | $270,000 | — | $270,000 | $4,412 |
Property facts
Year built
1900
Property type
condo
Stories
2
Beds
1
Baths
2
Living area
889 sqft
Lot size
—
ZIP code
03801
City
Portsmouth
Street
South St
Coordinates
43.06452, -70.76225
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 911 South St last sell?
No public-record sale is on file for 911 South St.
What is the current tax assessment for 911 South St?
The most recent total assessment for 911 South St (year 2025) is $652,300 with $7,508 in property tax.
When was 911 South St built?
911 South St was built in 1900.
How does 911 South St compare to others on South St?
We track 8 other properties on South St. Browse the list under "Other properties on South St" to compare beds, baths, and sale history.
What are the property facts for 911 South St?
911 South St is a 1 bed, 2 bath, 889 sqft condo.
Is 911 South St a flip candidate?
No — 911 South St does not appear in our flips dataset.
Is 911 South St a tax-appeal candidate?
No — 911 South 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
+0.5%
Implied 1-yr
+2.1%
2026 Q3
$1.3M
2026 Q4
$1.31M
ZIP 03801 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South St