284 River St
Cambridge, MA 02139
2 bd 2 ba 1,047 sqft Built 2006 condo
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 | $1,014,900 | — | $1,014,900 | $6,445 |
| 2024 | $965,200 | — | $965,200 | $5,714 |
| 2023 | $940,100 | — | $940,100 | $5,509 |
| 2022 | $896,200 | — | $896,200 | $5,306 |
| 2021 | $858,300 | — | $858,300 | $5,021 |
| 2020 | $831,100 | — | $831,100 | $4,779 |
| 2019 | $773,200 | — | $773,200 | $4,593 |
| 2018 | $712,100 | — | $712,100 | $4,479 |
| 2017 | $656,600 | — | $656,600 | $4,261 |
| 2016 | $582,100 | — | $582,100 | $4,069 |
| 2015 | $517,100 | — | $517,100 | $4,044 |
| 2014 | $443,500 | — | $443,500 | $3,717 |
Property facts
Year built
2006
Property type
condo
Stories
3
Beds
2
Baths
2
Living area
1,047 sqft
Lot size
—
ZIP code
02139
City
Cambridge
Street
River St
Coordinates
42.36224, -71.11290
Comparable properties nearby
Frequently asked questions
When did 284 River St last sell?
No public-record sale is on file for 284 River St.
What is the current tax assessment for 284 River St?
The most recent total assessment for 284 River St (year 2025) is $1,014,900 with $6,445 in property tax.
When was 284 River St built?
284 River St was built in 2006.
How does 284 River St compare to others on River St?
We track 8 other properties on River St. Browse the list under "Other properties on River St" to compare beds, baths, and sale history.
What are the property facts for 284 River St?
284 River St is a 2 bed, 2 bath, 1,047 sqft condo.
Is 284 River St a flip candidate?
No — 284 River St does not appear in our flips dataset.
Is 284 River St a tax-appeal candidate?
No — 284 River 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
-1.1%
Implied 1-yr
-4.6%
2026 Q1
$1.43M
2026 Q2
$1.41M
ZIP 02139 — Median Price History + Forecast
Explore nearby
Geography
Other properties on River St