270 Cass St
Portsmouth, NH 03801
— ba 3,208 sqft Built 1900 Lot 6,534 sqft other
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 | $625,800 | $484,975 | $1,110,775 | $12,785 |
| 2023 | $365,600 | $303,100 | $668,700 | $10,786 |
| 2022 | $365,600 | $303,100 | $668,700 | $10,164 |
| 2021 | $365,600 | $303,100 | $668,700 | $10,051 |
| 2020 | $365,600 | $303,100 | $668,700 | $9,830 |
| 2019 | $365,600 | $303,100 | $668,700 | $9,937 |
| 2018 | $342,400 | $275,500 | $617,900 | $9,788 |
| 2017 | $311,700 | $275,500 | $587,200 | $9,031 |
| 2016 | $296,500 | $251,800 | $548,300 | $9,343 |
| 2015 | $296,500 | $251,800 | $548,300 | $9,206 |
| 2014 | $237,400 | $228,000 | $465,400 | $8,424 |
| 2011 | $239,800 | $228,000 | $467,800 | $1,136 |
| 2007 | $375,500 | $197,500 | $573,000 | $9,363 |
Property facts
Year built
1900
Property type
other
Stories
2
Beds
—
Baths
—
Living area
3,208 sqft
Lot size
6,534 sqft
ZIP code
03801
City
Portsmouth
Street
Cass St
Coordinates
43.06889, -70.76636
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 270 Cass St last sell?
No public-record sale is on file for 270 Cass St.
What is the current tax assessment for 270 Cass St?
The most recent total assessment for 270 Cass St (year 2025) is $1,110,775 with $12,785 in property tax.
When was 270 Cass St built?
270 Cass St was built in 1900.
How does 270 Cass St compare to others on Cass St?
We track 8 other properties on Cass St. Browse the list under "Other properties on Cass St" to compare beds, baths, and sale history.
What are the property facts for 270 Cass St?
270 Cass St is a — bath, 3,208 sqft, 6,534 sqft lot other.
Is 270 Cass St a flip candidate?
No — 270 Cass St does not appear in our flips dataset.
Is 270 Cass St a tax-appeal candidate?
No — 270 Cass 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 Cass St