455 South St
Portsmouth, NH 03801
2 bd 2 ba 1,152 sqft Built 1980 Lot 7,405 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 | $260,900 | $729,400 | $990,300 | $11,398 |
| 2023 | $176,400 | $371,100 | $547,500 | $8,831 |
| 2022 | $176,400 | $371,100 | $547,500 | $8,322 |
| 2021 | $176,400 | $371,100 | $547,500 | $8,229 |
| 2020 | $160,300 | $371,100 | $531,400 | $7,812 |
| 2019 | $160,300 | $371,100 | $531,400 | $7,897 |
| 2018 | $140,200 | $337,300 | $477,500 | $7,564 |
| 2017 | $140,200 | $337,300 | $477,500 | $7,344 |
| 2016 | $113,700 | $285,100 | $398,800 | $6,796 |
| 2015 | $113,700 | $285,100 | $398,800 | $6,696 |
| 2014 | $103,900 | $221,900 | $325,800 | $5,897 |
| 2011 | $103,900 | $221,900 | $325,800 | $5,649 |
| 2007 | $148,000 | $173,300 | $321,300 | $5,250 |
Property facts
Year built
1980
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
1,152 sqft
Lot size
7,405 sqft
ZIP code
03801
City
Portsmouth
Street
South St
Coordinates
43.06822, -70.75578
Comparable properties nearby
Frequently asked questions
When did 455 South St last sell?
No public-record sale is on file for 455 South St.
What is the current tax assessment for 455 South St?
The most recent total assessment for 455 South St (year 2025) is $990,300 with $11,398 in property tax.
When was 455 South St built?
455 South St was built in 1980.
How does 455 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 455 South St?
455 South St is a 2 bed, 2 bath, 1,152 sqft, 7,405 sqft lot single_family.
Is 455 South St a flip candidate?
No — 455 South St does not appear in our flips dataset.
Is 455 South St a tax-appeal candidate?
No — 455 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