390 South St
Portsmouth, NH 03801
4 bd 2 ba 2,322 sqft Built 1900 Lot 8,276 sqft single_family
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 | $589,800 | $795,800 | $1,385,600 | $15,948 |
| 2023 | $368,700 | $404,900 | $773,600 | $12,478 |
| 2022 | $368,700 | $404,900 | $773,600 | $11,759 |
| 2021 | $368,700 | $404,900 | $773,600 | $11,627 |
| 2020 | $368,700 | $404,900 | $773,600 | $11,372 |
| 2019 | $368,500 | $404,900 | $773,400 | $11,493 |
| 2018 | $264,400 | $368,000 | $632,400 | $10,017 |
| 2017 | $264,400 | $368,000 | $632,400 | $9,726 |
| 2016 | $233,500 | $316,900 | $550,400 | $9,379 |
| 2015 | $233,500 | $316,900 | $550,400 | $9,241 |
| 2014 | $237,200 | $229,600 | $466,800 | $8,449 |
| 2011 | $232,600 | $229,600 | $462,200 | $8,014 |
| 2007 | $236,400 | $176,900 | $413,300 | $6,753 |
Property facts
Year built
1900
Property type
single_family
Stories
3
Beds
4
Baths
2
Living area
2,322 sqft
Lot size
8,276 sqft
ZIP code
03801
City
Portsmouth
Street
South St
Coordinates
43.06863, -70.75475
Comparable properties nearby
Frequently asked questions
When did 390 South St last sell?
No public-record sale is on file for 390 South St.
What is the current tax assessment for 390 South St?
The most recent total assessment for 390 South St (year 2025) is $1,385,600 with $15,948 in property tax.
When was 390 South St built?
390 South St was built in 1900.
How does 390 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 390 South St?
390 South St is a 4 bed, 2 bath, 2,322 sqft, 8,276 sqft lot single_family.
Is 390 South St a flip candidate?
No — 390 South St does not appear in our flips dataset.
Is 390 South St a tax-appeal candidate?
No — 390 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