20 Seymour St
Boston, MA 02131
2 bd 1 ba 1,035 sqft Built 1905 Lot 1,307 sqft condo_townhome_rowhome_coop
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 | $547,800 | — | $547,800 | $6,344 |
| 2024 | $530,400 | — | $530,400 | $5,781 |
| 2023 | $504,800 | — | $504,800 | $5,422 |
| 2022 | $471,700 | — | $471,700 | $5,132 |
| 2021 | $440,900 | — | $440,900 | $4,704 |
| 2020 | $419,300 | — | $419,300 | $4,428 |
| 2019 | $306,000 | — | $306,000 | $3,225 |
| 2018 | $306,000 | — | $306,000 | $3,207 |
| 2017 | $291,400 | — | $291,400 | $3,086 |
| 2016 | $264,900 | — | $264,900 | $2,914 |
| 2015 | $220,900 | — | $220,900 | $2,675 |
| 2014 | $185,300 | — | $185,300 | $2,331 |
Property facts
Year built
1905
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
2
Baths
1
Living area
1,035 sqft
Lot size
1,307 sqft
ZIP code
02131
City
Boston
Street
Seymour St
Coordinates
42.28055, -71.12281
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Seymour St last sell?
No public-record sale is on file for 20 Seymour St.
What is the current tax assessment for 20 Seymour St?
The most recent total assessment for 20 Seymour St (year 2025) is $547,800 with $6,344 in property tax.
When was 20 Seymour St built?
20 Seymour St was built in 1905.
How does 20 Seymour St compare to others on Seymour St?
We track 8 other properties on Seymour St. Browse the list under "Other properties on Seymour St" to compare beds, baths, and sale history.
What are the property facts for 20 Seymour St?
20 Seymour St is a 2 bed, 1 bath, 1,035 sqft, 1,307 sqft lot condo_townhome_rowhome_coop.
Is 20 Seymour St a flip candidate?
No — 20 Seymour St does not appear in our flips dataset.
Is 20 Seymour St a tax-appeal candidate?
No — 20 Seymour 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 Seymour St