505 Washington Ave
Chelsea, MA 02150
1 bd 1 ba 665 sqft Built 1970 condos
Most recent sale
$209,509
Feb 11, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 1, 2025 | Listing removed | $66,500 | MLSPIN |
| Feb 11, 2022 | Sold | $209,509 | MLS #72930924 |
| Jan 4, 2022 | Listed | $219,000 | MLS #72930924 |
| Mar 31, 2011 | Sold | $53,500 | MLS #71144689 |
| Jan 11, 2011 | Relisted | $59,900 | MLS #71144689 |
| Jan 4, 2011 | Listing removed | $59,900 | MLSPIN |
| Dec 21, 2010 | Price changed | $59,900 | MLS #71144689 |
| Dec 20, 2010 | Relisted | $64,900 | MLS #71144689 |
| Oct 4, 2010 | Listing removed | $64,900 | MLSPIN |
| Sep 30, 2010 | Listed | $64,900 | MLS #71144689 |
| Sep 13, 2010 | Listing removed | $66,500 | MLSPIN |
| Aug 5, 2010 | Price changed | $66,500 | MLS #70849780 |
| Jul 31, 2010 | Price changed | $67,500 | MLS #70849780 |
| Jul 28, 2010 | Price changed | $67,900 | MLS #70849780 |
| Jul 17, 2010 | Price changed | $68,800 | MLS #70849780 |
| Jul 7, 2010 | Price changed | $68,900 | MLS #70849780 |
| Mar 4, 2010 | Price changed | $69,900 | MLS #70849780 |
| Feb 17, 2010 | Price changed | $76,900 | MLS #70849780 |
| Feb 13, 2010 | Price changed | $79,000 | MLS #70849780 |
| Feb 2, 2010 | Price changed | $95,000 | MLS #70849780 |
| Jun 8, 2009 | Price changed | $99,000 | MLS #70849780 |
| Mar 5, 2009 | Listed | $150,000 | MLS #70849780 |
| Apr 11, 2005 | Sold | $148,000 | Public Record |
| Aug 28, 2000 | Sold | $70,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $237,200 | — | $237,200 | $2,730 |
| 2024 | $226,200 | — | $226,200 | $2,692 |
| 2023 | $206,100 | — | $206,100 | $2,552 |
| 2022 | $200,800 | — | $200,800 | $2,661 |
| 2021 | $193,200 | — | $193,200 | $2,631 |
| 2020 | $181,800 | — | $181,800 | $2,434 |
| 2019 | $133,900 | — | $133,900 | $1,908 |
| 2018 | $126,400 | — | $126,400 | $1,782 |
| 2017 | $111,100 | — | $111,100 | $1,593 |
| 2016 | $103,400 | — | $103,400 | $1,473 |
| 2015 | $94,800 | — | $94,800 | $1,365 |
| 2014 | $93,800 | — | $93,800 | $1,396 |
| 2006 | $109,200 | — | $109,200 | $1,051 |
| 2005 | $106,500 | — | $106,500 | $1,016 |
| 2004 | $114,100 | — | $114,100 | $1,059 |
| 2003 | $103,100 | — | $103,100 | $1,035 |
Property facts
Year built
1970
Property type
condos
Stories
—
Beds
1
Baths
1
Living area
665 sqft
Lot size
—
ZIP code
02150
City
Chelsea
Street
Washington Ave
Coordinates
42.40742, -71.03069
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
$1,929
Gross rental yield
11.05%
Implied cap rate
7.18%
Trend-extrapolated value
—
Frequently asked questions
When did 505 Washington Ave last sell?
505 Washington Ave most recently sold on Feb 11, 2022 for $209,509.
What is the current tax assessment for 505 Washington Ave?
The most recent total assessment for 505 Washington Ave (year 2025) is $237,200 with $2,730 in property tax.
How does 505 Washington Ave's assessment compare to its last sale price?
The current assessment is 13.2% above the last sale price of $209,509.
When was 505 Washington Ave built?
505 Washington Ave was built in 1970.
How does 505 Washington Ave compare to others on Washington Ave?
We track 8 other properties on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 505 Washington Ave?
505 Washington Ave is a 1 bed, 1 bath, 665 sqft condos.
Is 505 Washington Ave a flip candidate?
No — 505 Washington Ave does not appear in our flips dataset.
Is 505 Washington Ave a tax-appeal candidate?
No — 505 Washington 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
-2.2%
Implied 1-yr
-8.7%
2026 Q3
$463.5K
2026 Q4
$451.8K
ZIP 02150 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington Ave