3 Seal Harbor Rd
Winthrop, MA 02152
2 bd 3 ba 1,777 sqft Built 1987 condos
Most recent sale
$850,000
Aug 26, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 24, 2025 | Sold | $929,000 | MLSPIN |
| Aug 26, 2022 | Sold | $850,000 | MLS #72989739 |
| Jun 24, 2022 | Price changed | $880,000 | MLS #72989739 |
| Jun 1, 2022 | Listed | $895,000 | MLS #72989739 |
| May 3, 2017 | Sold | $700,000 | MLS #72137101 |
| Mar 29, 2017 | Listed | $675,000 | MLS #72137101 |
| Aug 29, 2013 | Sold | $506,250 | MLS #71355219 |
| Jul 13, 2012 | Sold | $506,250 | Public Record |
| May 22, 2012 | Price changed | $550,000 | MLS #71355219 |
| Mar 22, 2012 | Listed | $575,000 | MLS #71355219 |
| Nov 30, 2011 | Listing removed | $585,000 | MLSPIN |
| Jul 29, 2011 | Listed | $585,000 | MLS #71268341 |
| Dec 5, 2008 | Sold | $440,000 | MLS #70772481 |
| Jun 4, 2008 | Listed | $489,000 | MLS #70772481 |
| Aug 1, 2007 | Listing removed | $499,900 | MLSPIN |
| Jan 25, 2007 | Listed | $499,900 | MLS #70516337 |
| Nov 20, 2006 | Listing removed | $579,000 | MLSPIN |
| Oct 19, 2006 | Listing removed | $599,900 | MLSPIN |
| Jul 11, 2006 | Listed | $579,000 | MLS #70421205 |
| Jun 12, 2006 | Listing removed | $599,974 | MLSPIN |
| Mar 11, 2006 | Listed | $599,974 | MLS #70345463 |
| Dec 13, 2005 | Listed | $599,900 | MLS #70304491 |
| Aug 15, 2005 | Listed | $649,000 | MLS #70241965 |
| May 9, 2005 | Listed | $649,000 | MLS #70192348 |
| Aug 15, 2001 | Sold | $495,000 | Public Record |
| Apr 20, 1988 | Sold | $340,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,025,300 | — | $1,025,300 | $10,581 |
| 2024 | $928,400 | — | $928,400 | $9,674 |
| 2023 | $892,600 | — | $892,600 | $9,551 |
| 2022 | $804,200 | — | $804,200 | $9,457 |
| 2021 | $761,600 | — | $761,600 | $9,657 |
| 2020 | $738,700 | — | $738,700 | $9,322 |
| 2019 | $714,900 | — | $714,900 | $9,422 |
| 2018 | $669,800 | — | $669,800 | $9,484 |
| 2017 | $597,100 | — | $597,100 | $8,604 |
| 2016 | $545,700 | — | $545,700 | $8,387 |
| 2015 | $530,400 | — | $530,400 | $7,606 |
| 2014 | $453,300 | — | $453,300 | $7,062 |
| 2006 | $570,500 | — | $570,500 | $4,929 |
| 2005 | $560,800 | — | $560,800 | $5,058 |
| 2004 | $445,700 | — | $445,700 | $4,662 |
| 2003 | $445,700 | — | $445,700 | $4,568 |
Property facts
Year built
1987
Property type
condos
Stories
10
Beds
2
Baths
3
Living area
1,777 sqft
Lot size
—
ZIP code
02152
City
Winthrop
Street
Seal Harbor Rd
Coordinates
42.38897, -70.96795
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
$5,153
Gross rental yield
7.27%
Implied cap rate
4.73%
Trend-extrapolated value
—
Frequently asked questions
When did 3 Seal Harbor Rd last sell?
3 Seal Harbor Rd most recently sold on Aug 26, 2022 for $850,000.
What is the current tax assessment for 3 Seal Harbor Rd?
The most recent total assessment for 3 Seal Harbor Rd (year 2025) is $1,025,300 with $10,581 in property tax.
How does 3 Seal Harbor Rd's assessment compare to its last sale price?
The current assessment is 20.6% above the last sale price of $850,000.
When was 3 Seal Harbor Rd built?
3 Seal Harbor Rd was built in 1987.
How does 3 Seal Harbor Rd compare to others on Seal Harbor Rd?
We track 8 other properties on Seal Harbor Rd. Browse the list under "Other properties on Seal Harbor Rd" to compare beds, baths, and sale history.
What are the property facts for 3 Seal Harbor Rd?
3 Seal Harbor Rd is a 2 bed, 3 bath, 1,777 sqft condos.
Is 3 Seal Harbor Rd a flip candidate?
No — 3 Seal Harbor Rd does not appear in our flips dataset.
Is 3 Seal Harbor Rd a tax-appeal candidate?
No — 3 Seal Harbor Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.3%
Implied 1-yr
-5.4%
2026 Q3
$586.8K
2026 Q4
$578.2K
ZIP 02152 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Seal Harbor Rd