115 South St
Portsmouth, NH 03801
4 bd 4 ba 3,702 sqft Built 1911 Lot 10,890 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 | $1,916,000 | $835,200 | $2,751,200 | $31,666 |
| 2023 | $787,200 | $468,100 | $1,255,300 | $20,248 |
| 2022 | $787,200 | $468,100 | $1,255,300 | $19,081 |
| 2021 | $775,400 | $468,100 | $1,243,500 | $18,690 |
| 2020 | $778,600 | $425,600 | $1,204,200 | $17,702 |
| 2019 | $765,100 | $425,600 | $1,190,700 | $17,694 |
| 2018 | $627,600 | $333,400 | $961,000 | $15,222 |
| 2017 | $563,300 | $333,400 | $896,700 | $13,791 |
| 2016 | $456,000 | $272,500 | $728,500 | $12,414 |
| 2015 | $458,100 | $272,500 | $730,600 | $12,267 |
| 2014 | $384,700 | $257,100 | $641,800 | $11,617 |
| 2011 | $384,700 | $257,100 | $641,800 | $11,128 |
| 2007 | $358,900 | $201,800 | $560,700 | $9,162 |
Property facts
Year built
1911
Property type
single_family
Stories
3
Beds
4
Baths
4
Living area
3,702 sqft
Lot size
10,890 sqft
ZIP code
03801
City
Portsmouth
Street
South St
Coordinates
43.07158, -70.75194
Comparable properties nearby
Frequently asked questions
When did 115 South St last sell?
No public-record sale is on file for 115 South St.
What is the current tax assessment for 115 South St?
The most recent total assessment for 115 South St (year 2025) is $2,751,200 with $31,666 in property tax.
When was 115 South St built?
115 South St was built in 1911.
How does 115 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 115 South St?
115 South St is a 4 bed, 4 bath, 3,702 sqft, 10,890 sqft lot single_family.
Is 115 South St a flip candidate?
No — 115 South St does not appear in our flips dataset.
Is 115 South St a tax-appeal candidate?
No — 115 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