15 Mount Vernon St
Portsmouth, NH 03801
2 bd 2 ba 2,103 sqft Built 1800 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 | $607,800 | $571,200 | $1,179,000 | $13,570 |
| 2023 | $431,500 | $340,000 | $771,500 | $12,444 |
| 2022 | $431,500 | $340,000 | $771,500 | $11,727 |
| 2021 | $383,000 | $340,000 | $723,000 | $10,867 |
| 2020 | $371,300 | $340,000 | $711,300 | $10,456 |
| 2019 | $371,300 | $340,000 | $711,300 | $10,570 |
| 2018 | $330,800 | $309,100 | $639,900 | $10,136 |
| 2017 | $323,100 | $309,100 | $632,200 | $9,723 |
| 2016 | $224,500 | $236,800 | $461,300 | $7,861 |
| 2015 | $224,500 | $236,800 | $461,300 | $7,745 |
| 2014 | $191,900 | $209,000 | $400,900 | $7,256 |
| 2011 | $192,400 | $209,000 | $401,400 | $6,460 |
| 2007 | $219,700 | $149,700 | $369,400 | $6,036 |
Property facts
Year built
1800
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
2,103 sqft
Lot size
3,920 sqft
ZIP code
03801
City
Portsmouth
Street
Mount Vernon St
Coordinates
43.07004, -70.75308
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 15 Mount Vernon St last sell?
No public-record sale is on file for 15 Mount Vernon St.
What is the current tax assessment for 15 Mount Vernon St?
The most recent total assessment for 15 Mount Vernon St (year 2025) is $1,179,000 with $13,570 in property tax.
When was 15 Mount Vernon St built?
15 Mount Vernon St was built in 1800.
How does 15 Mount Vernon St compare to others on Mount Vernon St?
We track 3 other properties on Mount Vernon St. Browse the list under "Other properties on Mount Vernon St" to compare beds, baths, and sale history.
What are the property facts for 15 Mount Vernon St?
15 Mount Vernon St is a 2 bed, 2 bath, 2,103 sqft, 3,920 sqft lot single_family.
Is 15 Mount Vernon St a flip candidate?
No — 15 Mount Vernon St does not appear in our flips dataset.
Is 15 Mount Vernon St a tax-appeal candidate?
No — 15 Mount Vernon 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 Mount Vernon St