40 Opal Ave
Portsmouth, NH 03801
4 bd 3 ba 2,334 sqft Built 1973 Lot 10,019 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 | $280,700 | $304,300 | $585,000 | $6,733 |
| 2023 | $202,100 | $202,900 | $405,000 | $6,533 |
| 2022 | $202,100 | $202,900 | $405,000 | $6,156 |
| 2021 | $202,100 | $202,900 | $405,000 | $6,087 |
| 2020 | $202,100 | $202,900 | $405,000 | $5,954 |
| 2019 | $201,100 | $202,900 | $404,000 | $6,003 |
| 2018 | $187,900 | $191,800 | $379,700 | $6,014 |
| 2017 | $187,900 | $177,000 | $364,900 | $5,612 |
| 2016 | $162,700 | $153,600 | $316,300 | $5,390 |
| 2015 | $162,700 | $153,600 | $316,300 | $5,311 |
| 2014 | $126,800 | $150,000 | $276,800 | $5,010 |
| 2011 | $127,200 | $150,000 | $277,200 | $4,806 |
| 2007 | $155,000 | $116,600 | $271,600 | $4,438 |
Property facts
Year built
1973
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,334 sqft
Lot size
10,019 sqft
ZIP code
03801
City
Portsmouth
Street
Opal Ave
Coordinates
43.07902, -70.77916
Comparable properties nearby
Frequently asked questions
When did 40 Opal Ave last sell?
No public-record sale is on file for 40 Opal Ave.
What is the current tax assessment for 40 Opal Ave?
The most recent total assessment for 40 Opal Ave (year 2025) is $585,000 with $6,733 in property tax.
When was 40 Opal Ave built?
40 Opal Ave was built in 1973.
How does 40 Opal Ave compare to others on Opal Ave?
We track 1 other property on Opal Ave. Browse the list under "Other properties on Opal Ave" to compare beds, baths, and sale history.
What are the property facts for 40 Opal Ave?
40 Opal Ave is a 4 bed, 3 bath, 2,334 sqft, 10,019 sqft lot single_family.
Is 40 Opal Ave a flip candidate?
No — 40 Opal Ave does not appear in our flips dataset.
Is 40 Opal Ave a tax-appeal candidate?
No — 40 Opal Ave 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 Opal Ave