21 Chestnut St
Boston, MA 02108
4 bd 7 ba 6,653 sqft Built 1830 Lot 2,000 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 | $5,708,700 | $2,974,900 | $8,683,600 | $100,556 |
| 2024 | $6,096,200 | $2,819,100 | $8,915,300 | $97,177 |
| 2023 | $6,096,200 | $2,819,100 | $8,915,300 | $95,750 |
| 2022 | $5,805,900 | $2,684,900 | $8,490,800 | $92,380 |
| 2021 | $5,692,000 | $2,632,200 | $8,324,200 | $88,819 |
| 2020 | $6,142,200 | $1,969,400 | $8,111,600 | $85,658 |
| 2019 | $6,115,900 | $1,606,200 | $7,722,100 | $81,391 |
| 2018 | $5,613,400 | $1,606,200 | $7,219,600 | $75,661 |
| 2017 | $5,269,600 | $1,606,200 | $6,875,800 | $72,815 |
| 2016 | $2,535,312 | $1,092,216 | $3,627,528 | $39,903 |
| 2015 | $4,080,500 | $1,235,600 | $5,316,100 | $64,378 |
| 2014 | $3,827,300 | $1,235,600 | $5,062,900 | $63,691 |
| 2006 | $3,345,900 | $423,700 | $3,769,600 | $41,918 |
| 2005 | $3,226,000 | $423,700 | $3,649,700 | $39,161 |
| 2004 | $3,086,300 | $423,700 | $3,510,000 | $35,627 |
Property facts
Year built
1830
Property type
single_family
Stories
—
Beds
4
Baths
7
Living area
6,653 sqft
Lot size
2,000 sqft
ZIP code
02108
City
Boston
Street
Chestnut St
Coordinates
42.35778, -71.06726
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Chestnut St last sell?
No public-record sale is on file for 21 Chestnut St.
What is the current tax assessment for 21 Chestnut St?
The most recent total assessment for 21 Chestnut St (year 2025) is $8,683,600 with $100,556 in property tax.
When was 21 Chestnut St built?
21 Chestnut St was built in 1830.
How does 21 Chestnut St compare to others on Chestnut St?
We track 8 other properties on Chestnut St. Browse the list under "Other properties on Chestnut St" to compare beds, baths, and sale history.
What are the property facts for 21 Chestnut St?
21 Chestnut St is a 4 bed, 7 bath, 6,653 sqft, 2,000 sqft lot single_family.
Is 21 Chestnut St a flip candidate?
No — 21 Chestnut St does not appear in our flips dataset.
Is 21 Chestnut St a tax-appeal candidate?
No — 21 Chestnut 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
+9.6%
Implied 1-yr
+38.5%
2026 Q3
$7.5M
2026 Q4
$7.5M
ZIP 02108 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Chestnut St