55 Gates St
Portsmouth, NH 03801
3 bd 3 ba 2,120 sqft Built 1780 Lot 3,049 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 | $982,400 | $646,100 | $1,628,500 | $18,744 |
| 2023 | $194,000 | $378,500 | $572,500 | $9,234 |
| 2022 | $343,800 | $378,500 | $722,300 | $10,979 |
| 2021 | $343,800 | $378,500 | $722,300 | $10,856 |
| 2020 | $343,800 | $378,500 | $722,300 | $10,618 |
| 2019 | $343,800 | $378,500 | $722,300 | $10,733 |
| 2018 | $306,000 | $296,600 | $602,600 | $9,545 |
| 2017 | $306,000 | $296,600 | $602,600 | $9,268 |
| 2016 | $268,200 | $224,600 | $492,800 | $8,397 |
| 2015 | $268,200 | $224,600 | $492,800 | $8,274 |
| 2014 | $223,500 | $235,200 | $458,700 | $8,302 |
| 2011 | $223,700 | $235,200 | $458,900 | $7,957 |
| 2007 | $269,300 | $156,800 | $426,100 | $6,962 |
Property facts
Year built
1780
Property type
single_family
Stories
3
Beds
3
Baths
3
Living area
2,120 sqft
Lot size
3,049 sqft
ZIP code
03801
City
Portsmouth
Street
Gates St
Coordinates
43.07460, -70.75334
Comparable properties nearby
Frequently asked questions
When did 55 Gates St last sell?
No public-record sale is on file for 55 Gates St.
What is the current tax assessment for 55 Gates St?
The most recent total assessment for 55 Gates St (year 2025) is $1,628,500 with $18,744 in property tax.
When was 55 Gates St built?
55 Gates St was built in 1780.
How does 55 Gates St compare to others on Gates St?
We track 8 other properties on Gates St. Browse the list under "Other properties on Gates St" to compare beds, baths, and sale history.
What are the property facts for 55 Gates St?
55 Gates St is a 3 bed, 3 bath, 2,120 sqft, 3,049 sqft lot single_family.
Is 55 Gates St a flip candidate?
No — 55 Gates St does not appear in our flips dataset.
Is 55 Gates St a tax-appeal candidate?
No — 55 Gates 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 Gates St