139 Dean St
Belmont, MA 02478
4 bd 2 ba 1,905 sqft Built 1959 Lot 7,227 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 | $648,000 | $728,000 | $1,376,000 | $15,673 |
| 2024 | $504,000 | $857,000 | $1,361,000 | $14,372 |
| 2023 | $479,000 | $856,000 | $1,335,000 | $15,005 |
| 2022 | $300,000 | $783,000 | $1,083,000 | $12,519 |
| 2021 | $349,000 | $775,000 | $1,124,000 | $12,971 |
| 2020 | $348,000 | $764,000 | $1,112,000 | $12,232 |
| 2019 | $319,000 | $591,000 | $910,000 | $10,620 |
| 2018 | $313,000 | $532,000 | $845,000 | $10,267 |
| 2016 | $306,000 | $488,000 | $794,000 | $9,973 |
| 2015 | $297,000 | $414,000 | $711,000 | $9,172 |
| 2014 | $291,000 | $356,000 | $647,000 | $8,735 |
| 2006 | $281,000 | $323,000 | $604,000 | $6,288 |
| 2005 | $258,000 | $299,000 | $557,000 | $5,954 |
| 2004 | $241,000 | $299,000 | $540,000 | $5,783 |
| 2003 | $242,000 | $264,000 | $506,000 | $5,455 |
Property facts
Year built
1959
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,905 sqft
Lot size
7,227 sqft
ZIP code
02478
City
Belmont
Street
Dean St
Coordinates
42.39713, -71.16701
Comparable properties nearby
Frequently asked questions
When did 139 Dean St last sell?
No public-record sale is on file for 139 Dean St.
What is the current tax assessment for 139 Dean St?
The most recent total assessment for 139 Dean St (year 2025) is $1,376,000 with $15,673 in property tax.
When was 139 Dean St built?
139 Dean St was built in 1959.
How does 139 Dean St compare to others on Dean St?
We track 6 other properties on Dean St. Browse the list under "Other properties on Dean St" to compare beds, baths, and sale history.
What are the property facts for 139 Dean St?
139 Dean St is a 4 bed, 2 bath, 1,905 sqft, 7,227 sqft lot single_family.
Is 139 Dean St a flip candidate?
No — 139 Dean St does not appear in our flips dataset.
Is 139 Dean St a tax-appeal candidate?
No — 139 Dean 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
-2.9%
Implied 1-yr
-11.6%
2026 Q2
$1.2M
2026 Q3
$1.16M
ZIP 02478 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Dean St