4 Sylvester St
Portsmouth, NH 03801
3 bd 2 ba 1,278 sqft Built 1910 Lot 16,117 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 |
|---|---|---|---|---|
| 2020 | $192,400 | $188,200 | $380,600 | $5,595 |
| 2019 | $192,400 | $188,200 | $380,600 | $5,656 |
| 2018 | $168,700 | $181,700 | $350,400 | $5,550 |
| 2017 | $155,200 | $166,500 | $321,700 | $4,948 |
| 2016 | $110,300 | $146,100 | $256,400 | $4,369 |
| 2015 | $110,300 | $146,100 | $256,400 | $4,305 |
| 2014 | $117,200 | $149,300 | $266,500 | $4,824 |
| 2011 | $95,600 | $149,300 | $244,900 | $4,349 |
| 2007 | $157,000 | $120,800 | $277,800 | $4,539 |
Property facts
Year built
1910
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,278 sqft
Lot size
16,117 sqft
ZIP code
03801
City
Portsmouth
Street
Sylvester St
Coordinates
43.05940, -70.77604
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4 Sylvester St last sell?
No public-record sale is on file for 4 Sylvester St.
What is the current tax assessment for 4 Sylvester St?
The most recent total assessment for 4 Sylvester St (year 2020) is $380,600 with $5,595 in property tax.
When was 4 Sylvester St built?
4 Sylvester St was built in 1910.
How does 4 Sylvester St compare to others on Sylvester St?
We track 4 other properties on Sylvester St. Browse the list under "Other properties on Sylvester St" to compare beds, baths, and sale history.
What are the property facts for 4 Sylvester St?
4 Sylvester St is a 3 bed, 2 bath, 1,278 sqft, 16,117 sqft lot single_family.
Is 4 Sylvester St a flip candidate?
No — 4 Sylvester St does not appear in our flips dataset.
Is 4 Sylvester St a tax-appeal candidate?
No — 4 Sylvester 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 Sylvester St