343 Commercial St
Boston, MA 02109
4 bd 4 ba 3,051 sqft Built 1855 Lot 3,051 sqft condos
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 | $825,600 | — | $825,600 | $21,433 |
| 2024 | $962,100 | — | $962,100 | $24,312 |
| 2023 | $987,500 | — | $987,500 | $24,372 |
| 2022 | $954,600 | — | $954,600 | $23,846 |
| 2021 | $901,500 | — | $901,500 | $22,132 |
| 2020 | $849,000 | — | $849,000 | $21,157 |
| 2019 | $788,500 | — | $788,500 | $19,713 |
| 2018 | $729,000 | — | $729,000 | $18,371 |
| 2017 | $694,500 | — | $694,500 | $17,619 |
| 2016 | $587,500 | — | $587,500 | $15,751 |
| 2015 | $552,500 | — | $552,500 | $16,310 |
| 2014 | $539,500 | — | $539,500 | $16,822 |
| 2006 | $379,500 | — | $379,500 | $11,651 |
| 2005 | $357,000 | — | $357,000 | $11,667 |
| 2004 | $356,000 | — | $356,000 | $11,776 |
Property facts
Year built
1855
Property type
condos
Stories
2
Beds
4
Baths
4
Living area
3,051 sqft
Lot size
3,051 sqft
ZIP code
02109
City
Boston
Street
Commercial St
Coordinates
42.36554, -71.05044
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 343 Commercial St last sell?
No public-record sale is on file for 343 Commercial St.
What is the current tax assessment for 343 Commercial St?
The most recent total assessment for 343 Commercial St (year 2025) is $825,600 with $21,433 in property tax.
When was 343 Commercial St built?
343 Commercial St was built in 1855.
How does 343 Commercial St compare to others on Commercial St?
We track 8 other properties on Commercial St. Browse the list under "Other properties on Commercial St" to compare beds, baths, and sale history.
What are the property facts for 343 Commercial St?
343 Commercial St is a 4 bed, 4 bath, 3,051 sqft, 3,051 sqft lot condos.
Is 343 Commercial St a flip candidate?
No — 343 Commercial St does not appear in our flips dataset.
Is 343 Commercial St a tax-appeal candidate?
No — 343 Commercial 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
+0.5%
Implied 1-yr
+1.9%
2026 Q3
$1.69M
2026 Q4
$1.7M
ZIP 02109 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Commercial St