454 Middle St
Portsmouth, NH 03801
2 bd 2 ba 887 sqft Built 1830 Lot 6,534 sqft condos
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 | $548,600 | — | $548,600 | $6,314 |
| 2023 | $366,200 | — | $366,200 | $5,907 |
| 2022 | $366,200 | — | $366,200 | $5,566 |
| 2021 | $366,200 | — | $366,200 | $5,504 |
| 2020 | $366,200 | — | $366,200 | $5,383 |
| 2019 | $366,200 | — | $366,200 | $5,442 |
| 2018 | $343,500 | — | $343,500 | $5,441 |
| 2017 | $343,500 | — | $343,500 | $5,283 |
| 2016 | $320,100 | — | $320,100 | $5,455 |
Property facts
Year built
1830
Property type
condos
Stories
2
Beds
2
Baths
2
Living area
887 sqft
Lot size
6,534 sqft
ZIP code
03801
City
Portsmouth
Street
Middle St
Coordinates
43.07027, -70.76387
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 454 Middle St last sell?
No public-record sale is on file for 454 Middle St.
What is the current tax assessment for 454 Middle St?
The most recent total assessment for 454 Middle St (year 2025) is $548,600 with $6,314 in property tax.
When was 454 Middle St built?
454 Middle St was built in 1830.
How does 454 Middle St compare to others on Middle St?
We track 8 other properties on Middle St. Browse the list under "Other properties on Middle St" to compare beds, baths, and sale history.
What are the property facts for 454 Middle St?
454 Middle St is a 2 bed, 2 bath, 887 sqft, 6,534 sqft lot condos.
Is 454 Middle St a flip candidate?
No — 454 Middle St does not appear in our flips dataset.
Is 454 Middle St a tax-appeal candidate?
No — 454 Middle 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 Middle St