99 Gates St
Portsmouth, NH 03801
4 bd 3 ba 2,590 sqft Built 1801 Lot 6,534 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 | $1,328,300 | $728,800 | $2,057,100 | $23,677 |
| 2023 | $721,800 | $427,000 | $1,148,800 | $18,530 |
| 2022 | $721,800 | $427,000 | $1,148,800 | $17,462 |
| 2021 | $721,800 | $427,000 | $1,148,800 | $17,266 |
| 2020 | $730,700 | $427,000 | $1,157,700 | $17,018 |
| 2019 | $730,700 | $427,000 | $1,157,700 | $17,203 |
| 2018 | $486,300 | $334,600 | $820,900 | $13,003 |
| 2017 | $486,300 | $334,600 | $820,900 | $12,625 |
| 2016 | $426,700 | $256,800 | $683,500 | $11,647 |
| 2015 | $426,700 | $256,800 | $683,500 | $11,476 |
| 2014 | $387,100 | $240,000 | $627,100 | $11,351 |
| 2011 | $390,200 | $240,000 | $630,200 | $10,927 |
| 2007 | $479,000 | $185,100 | $664,100 | $10,851 |
Property facts
Year built
1801
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,590 sqft
Lot size
6,534 sqft
ZIP code
03801
City
Portsmouth
Street
Gates St
Coordinates
43.07477, -70.75263
Comparable properties nearby
Frequently asked questions
When did 99 Gates St last sell?
No public-record sale is on file for 99 Gates St.
What is the current tax assessment for 99 Gates St?
The most recent total assessment for 99 Gates St (year 2025) is $2,057,100 with $23,677 in property tax.
When was 99 Gates St built?
99 Gates St was built in 1801.
How does 99 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 99 Gates St?
99 Gates St is a 4 bed, 3 bath, 2,590 sqft, 6,534 sqft lot single_family.
Is 99 Gates St a flip candidate?
No — 99 Gates St does not appear in our flips dataset.
Is 99 Gates St a tax-appeal candidate?
No — 99 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