20 Cotton St
Boston, MA 02131
4 bd 2 ba 1,670 sqft Built 1914 Lot 4,800 sqft single_family
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 | $534,300 | $307,700 | $842,000 | $9,750 |
| 2024 | $544,600 | $257,200 | $801,800 | $8,740 |
| 2023 | $544,600 | $257,200 | $801,800 | $8,611 |
| 2022 | $371,100 | $229,600 | $600,700 | $6,536 |
| 2021 | $371,100 | $229,600 | $600,700 | $6,409 |
| 2020 | $323,900 | $219,800 | $543,700 | $5,741 |
| 2019 | $320,400 | $183,000 | $503,400 | $5,306 |
| 2018 | $283,300 | $183,000 | $466,300 | $4,887 |
| 2017 | $283,300 | $183,000 | $466,300 | $4,938 |
| 2016 | $269,700 | $183,000 | $452,700 | $4,980 |
| 2015 | $212,700 | $138,700 | $351,400 | $4,255 |
| 2014 | $180,800 | $138,700 | $319,500 | $4,019 |
| 2006 | $269,800 | $77,000 | $346,800 | $3,856 |
| 2005 | $252,300 | $77,000 | $329,300 | $3,533 |
| 2004 | $233,600 | $77,000 | $310,600 | $3,153 |
Property facts
Year built
1914
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,670 sqft
Lot size
4,800 sqft
ZIP code
02131
City
Boston
Street
Cotton St
Coordinates
42.29095, -71.12955
Comparable properties nearby
Frequently asked questions
When did 20 Cotton St last sell?
No public-record sale is on file for 20 Cotton St.
What is the current tax assessment for 20 Cotton St?
The most recent total assessment for 20 Cotton St (year 2025) is $842,000 with $9,750 in property tax.
When was 20 Cotton St built?
20 Cotton St was built in 1914.
How does 20 Cotton St compare to others on Cotton St?
We track 2 other properties on Cotton St. Browse the list under "Other properties on Cotton St" to compare beds, baths, and sale history.
What are the property facts for 20 Cotton St?
20 Cotton St is a 4 bed, 2 bath, 1,670 sqft, 4,800 sqft lot single_family.
Is 20 Cotton St a flip candidate?
No — 20 Cotton St does not appear in our flips dataset.
Is 20 Cotton St a tax-appeal candidate?
No — 20 Cotton 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
+2.8%
Implied 1-yr
+11.2%
2026 Q3
$948.7K
2026 Q4
$971.2K
ZIP 02131 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cotton St