10 Portland Ave
Old Lyme, CT 06371
1 bd 1 ba 656 sqft Built 1940 Lot 4,792 sqft single_family
Most recent sale
$275,000
Jun 28, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 14, 2026 | Price changed | $485,000 | SMARTMLS |
| Mar 11, 2026 | Listed | $495,000 | SMARTMLS |
| Jun 28, 2022 | Sold | $275,000 | Public Record |
| Apr 6, 2022 | Listed | $259,900 | MLS #170479911 |
| May 8, 2012 | Sold | $217,000 | Public Record |
| Apr 25, 2012 | Listing removed | $228,900 | CTMLS |
| Jan 3, 2012 | Price changed | $228,900 | MLS #M9131998 |
| Jan 1, 2012 | Listed | $218,900 | MLS #M9131998 |
| Jun 1, 1999 | Sold | $78,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $105,600 | $176,300 | $281,900 | $4,575 |
| 2023 | $47,400 | $97,000 | $144,400 | $3,393 |
| 2022 | $47,400 | $97,000 | $144,400 | $3,393 |
| 2021 | $47,400 | $97,000 | $144,400 | $3,365 |
| 2020 | $47,400 | $97,000 | $144,400 | $3,350 |
| 2019 | $52,000 | $112,100 | $164,100 | $3,677 |
| 2018 | $52,000 | $112,100 | $164,100 | $3,595 |
| 2017 | $52,000 | $112,100 | $164,100 | $3,569 |
| 2016 | $52,000 | $112,100 | $164,100 | $3,479 |
| 2015 | $52,000 | $112,100 | $164,100 | $3,384 |
| 2013 | $62,100 | $106,600 | $168,700 | $3,256 |
| 2006 | $43,200 | $70,100 | $113,300 | $2,017 |
| 2005 | $43,200 | $70,100 | $113,300 | $1,881 |
| 2004 | $27,900 | $32,900 | $60,800 | $1,550 |
| 2003 | $27,900 | $32,900 | $60,800 | $1,435 |
Property facts
Year built
1940
Property type
single_family
Stories
—
Beds
1
Baths
1
Living area
656 sqft
Lot size
4,792 sqft
ZIP code
06371
City
Old Lyme
Street
Portland Ave
Coordinates
41.28952, -72.27887
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$984
Gross rental yield
4.29%
Implied cap rate
2.79%
Trend-extrapolated value
—
Frequently asked questions
When did 10 Portland Ave last sell?
10 Portland Ave most recently sold on Jun 28, 2022 for $275,000.
What is the current tax assessment for 10 Portland Ave?
The most recent total assessment for 10 Portland Ave (year 2025) is $281,900 with $4,575 in property tax.
How does 10 Portland Ave's assessment compare to its last sale price?
The current assessment is 2.5% above the last sale price of $275,000.
When was 10 Portland Ave built?
10 Portland Ave was built in 1940.
How does 10 Portland Ave compare to others on Portland Ave?
We track 8 other properties on Portland Ave. Browse the list under "Other properties on Portland Ave" to compare beds, baths, and sale history.
What are the property facts for 10 Portland Ave?
10 Portland Ave is a 1 bed, 1 bath, 656 sqft, 4,792 sqft lot single_family.
Is 10 Portland Ave a flip candidate?
No — 10 Portland Ave does not appear in our flips dataset.
Is 10 Portland Ave a tax-appeal candidate?
No — 10 Portland 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
+3.9%
Implied 1-yr
+15.8%
2026 Q3
$1.02M
2026 Q4
$1.05M
ZIP 06371 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portland Ave