51 Colonial Ave
Williamstown, MA 01267
4 bd 4 ba 2,022 sqft Built 1949 Lot 13,068 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 | $372,500 | $107,800 | $480,300 | $6,628 |
| 2024 | $329,500 | $101,100 | $430,600 | $6,524 |
| 2023 | $300,700 | $91,800 | $392,500 | $6,347 |
| 2021 | $281,500 | $88,300 | $369,800 | $5,991 |
| 2020 | $240,700 | $88,600 | $329,300 | $5,796 |
| 2019 | $215,700 | $106,300 | $322,000 | $5,812 |
| 2018 | $215,700 | $106,300 | $322,000 | $5,777 |
| 2017 | $215,700 | $106,300 | $322,000 | $5,487 |
| 2016 | $210,300 | $106,300 | $316,600 | $4,999 |
| 2015 | $210,300 | $106,300 | $316,600 | $4,942 |
| 2013 | $220,700 | $102,000 | $322,700 | $4,637 |
| 2006 | $203,000 | $100,000 | $303,000 | $3,606 |
Property facts
Year built
1949
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
2,022 sqft
Lot size
13,068 sqft
ZIP code
01267
City
Williamstown
Street
Colonial Ave
Coordinates
42.70817, -73.19012
Comparable properties nearby
Frequently asked questions
When did 51 Colonial Ave last sell?
No public-record sale is on file for 51 Colonial Ave.
What is the current tax assessment for 51 Colonial Ave?
The most recent total assessment for 51 Colonial Ave (year 2025) is $480,300 with $6,628 in property tax.
When was 51 Colonial Ave built?
51 Colonial Ave was built in 1949.
How does 51 Colonial Ave compare to others on Colonial Ave?
We do not currently track other properties on Colonial Ave.
What are the property facts for 51 Colonial Ave?
51 Colonial Ave is a 4 bed, 4 bath, 2,022 sqft, 13,068 sqft lot single_family.
Is 51 Colonial Ave a flip candidate?
No — 51 Colonial Ave does not appear in our flips dataset.
Is 51 Colonial Ave a tax-appeal candidate?
No — 51 Colonial Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.0%
Implied 1-yr
+12.0%
2026 Q3
$596.2K
2026 Q4
$611.1K
ZIP 01267 — Median Price History + Forecast
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Geography