51 Park St
Portsmouth, NH 03801
2 bd 1 ba 931 sqft Built 1915 Lot 3,920 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 | $372,800 | $568,400 | $941,200 | $10,833 |
| 2023 | $220,300 | $338,300 | $558,600 | $9,010 |
| 2022 | $220,300 | $338,300 | $558,600 | $8,491 |
| 2021 | $220,300 | $338,300 | $558,600 | $8,396 |
| 2020 | $163,300 | $338,300 | $501,600 | $7,374 |
| 2019 | $163,300 | $338,300 | $501,600 | $7,454 |
| 2018 | $148,400 | $307,600 | $456,000 | $7,223 |
| 2017 | $167,100 | $307,600 | $474,700 | $7,301 |
| 2016 | $151,700 | $235,900 | $387,600 | $6,605 |
| 2015 | $151,700 | $235,900 | $387,600 | $6,508 |
| 2014 | $133,600 | $208,300 | $341,900 | $6,188 |
| 2011 | $115,500 | $208,300 | $323,800 | $5,614 |
| 2007 | $133,000 | $148,900 | $281,900 | $4,606 |
Property facts
Year built
1915
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
931 sqft
Lot size
3,920 sqft
ZIP code
03801
City
Portsmouth
Street
Park St
Coordinates
43.06779, -70.76530
Comparable properties nearby
Frequently asked questions
When did 51 Park St last sell?
No public-record sale is on file for 51 Park St.
What is the current tax assessment for 51 Park St?
The most recent total assessment for 51 Park St (year 2025) is $941,200 with $10,833 in property tax.
When was 51 Park St built?
51 Park St was built in 1915.
How does 51 Park St compare to others on Park St?
We track 7 other properties on Park St. Browse the list under "Other properties on Park St" to compare beds, baths, and sale history.
What are the property facts for 51 Park St?
51 Park St is a 2 bed, 1 bath, 931 sqft, 3,920 sqft lot single_family.
Is 51 Park St a flip candidate?
No — 51 Park St does not appear in our flips dataset.
Is 51 Park St a tax-appeal candidate?
No — 51 Park 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 Park St