18 Copley St
Cambridge, MA 02138
3 bd 2 ba 1,225 sqft Built 1911 Lot 4,285 sqft condos
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 | $1,068,900 | — | $1,068,900 | $6,788 |
| 2024 | $1,053,200 | — | $1,053,200 | $6,235 |
| 2023 | $1,007,600 | — | $1,007,600 | $5,905 |
Property facts
Year built
1911
Property type
condos
Stories
—
Beds
3
Baths
2
Living area
1,225 sqft
Lot size
4,285 sqft
ZIP code
02138
City
Cambridge
Street
Copley St
Coordinates
42.38453, -71.13430
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Copley St last sell?
No public-record sale is on file for 18 Copley St.
What is the current tax assessment for 18 Copley St?
The most recent total assessment for 18 Copley St (year 2025) is $1,068,900 with $6,788 in property tax.
When was 18 Copley St built?
18 Copley St was built in 1911.
How does 18 Copley St compare to others on Copley St?
We track 5 other properties on Copley St. Browse the list under "Other properties on Copley St" to compare beds, baths, and sale history.
What are the property facts for 18 Copley St?
18 Copley St is a 3 bed, 2 bath, 1,225 sqft, 4,285 sqft lot condos.
Is 18 Copley St a flip candidate?
No — 18 Copley St does not appear in our flips dataset.
Is 18 Copley St a tax-appeal candidate?
No — 18 Copley 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
+2.7%
Implied 1-yr
+10.8%
2026 Q3
$2.31M
2026 Q4
$2.36M
ZIP 02138 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Copley St