21 Walker St
Boston, MA 02129
2 bd 2 ba 1,181 sqft Built 1840 townhomes
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 | $739,200 | — | $739,200 | $8,560 |
| 2024 | $793,500 | — | $793,500 | $8,649 |
| 2023 | $769,800 | — | $769,800 | $8,268 |
| 2022 | $740,200 | — | $740,200 | $8,053 |
| 2021 | $740,200 | — | $740,200 | $7,898 |
| 2020 | $755,600 | — | $755,600 | $7,979 |
| 2019 | $674,600 | — | $674,600 | $7,110 |
| 2018 | $642,300 | — | $642,300 | $6,731 |
| 2017 | $617,700 | — | $617,700 | $6,541 |
| 2016 | $599,700 | — | $599,700 | $6,597 |
| 2015 | $487,900 | — | $487,900 | $5,908 |
| 2014 | $447,400 | — | $447,400 | $5,628 |
Property facts
Year built
1840
Property type
townhomes
Stories
—
Beds
2
Baths
2
Living area
1,181 sqft
Lot size
—
ZIP code
02129
City
Boston
Street
Walker St
Coordinates
42.37869, -71.06711
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Walker St last sell?
No public-record sale is on file for 21 Walker St.
What is the current tax assessment for 21 Walker St?
The most recent total assessment for 21 Walker St (year 2025) is $739,200 with $8,560 in property tax.
When was 21 Walker St built?
21 Walker St was built in 1840.
How does 21 Walker St compare to others on Walker St?
We track 8 other properties on Walker St. Browse the list under "Other properties on Walker St" to compare beds, baths, and sale history.
What are the property facts for 21 Walker St?
21 Walker St is a 2 bed, 2 bath, 1,181 sqft townhomes.
Is 21 Walker St a flip candidate?
No — 21 Walker St does not appear in our flips dataset.
Is 21 Walker St a tax-appeal candidate?
No — 21 Walker 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
-2.0%
Implied 1-yr
-8.2%
2026 Q3
$977.9K
2026 Q4
$954.8K
ZIP 02129 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walker St