668 Middle St
Portsmouth, NH 03801
6 bd 4 ba 3,840 sqft Built 1892 Lot 43,560 sqft multi_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 | $1,193,100 | — | $1,193,100 | $13,733 |
| 2023 | $835,700 | — | $835,700 | $13,480 |
Property facts
Year built
1892
Property type
multi_family
Stories
3
Beds
6
Baths
4
Living area
3,840 sqft
Lot size
43,560 sqft
ZIP code
03801
City
Portsmouth
Street
Middle St
Coordinates
43.06831, -70.76777
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 668 Middle St last sell?
No public-record sale is on file for 668 Middle St.
What is the current tax assessment for 668 Middle St?
The most recent total assessment for 668 Middle St (year 2025) is $1,193,100 with $13,733 in property tax.
When was 668 Middle St built?
668 Middle St was built in 1892.
How does 668 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 668 Middle St?
668 Middle St is a 6 bed, 4 bath, 3,840 sqft, 43,560 sqft lot multi_family.
Is 668 Middle St a flip candidate?
No — 668 Middle St does not appear in our flips dataset.
Is 668 Middle St a tax-appeal candidate?
No — 668 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