490 Marcy St
Portsmouth, NH 03801
4 bd 3 ba 2,956 sqft Built 1851 Lot 16,988 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 | $1,224,000 | $846,900 | $2,070,900 | $23,836 |
| 2023 | $800,600 | $543,900 | $1,344,500 | $21,687 |
| 2022 | $800,600 | $543,900 | $1,344,500 | $20,436 |
| 2021 | $800,600 | $543,900 | $1,344,500 | $20,208 |
| 2020 | $800,600 | $543,900 | $1,344,500 | $19,764 |
| 2019 | $800,600 | $543,900 | $1,344,500 | $19,979 |
| 2018 | $684,300 | $475,400 | $1,159,700 | $18,370 |
| 2017 | $687,400 | $475,400 | $1,162,800 | $17,884 |
| 2016 | $607,500 | $345,600 | $953,100 | $16,241 |
| 2015 | $607,500 | $345,600 | $953,100 | $16,003 |
| 2014 | $503,300 | $307,100 | $810,400 | $14,668 |
| 2011 | $503,300 | $307,100 | $810,400 | $14,052 |
| 2007 | $517,700 | $229,800 | $747,500 | $12,214 |
Property facts
Year built
1851
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,956 sqft
Lot size
16,988 sqft
ZIP code
03801
City
Portsmouth
Street
Marcy St
Coordinates
43.07124, -70.75013
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 490 Marcy St last sell?
No public-record sale is on file for 490 Marcy St.
What is the current tax assessment for 490 Marcy St?
The most recent total assessment for 490 Marcy St (year 2025) is $2,070,900 with $23,836 in property tax.
When was 490 Marcy St built?
490 Marcy St was built in 1851.
How does 490 Marcy St compare to others on Marcy St?
We track 8 other properties on Marcy St. Browse the list under "Other properties on Marcy St" to compare beds, baths, and sale history.
What are the property facts for 490 Marcy St?
490 Marcy St is a 4 bed, 3 bath, 2,956 sqft, 16,988 sqft lot single_family.
Is 490 Marcy St a flip candidate?
No — 490 Marcy St does not appear in our flips dataset.
Is 490 Marcy St a tax-appeal candidate?
No — 490 Marcy 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 Marcy St