101 Mountain St
Williamsburg, MA 01039
3 bd 3 ba 1,150 sqft Lot 129,809 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 | $211,500 | $92,800 | $304,300 | $5,773 |
| 2024 | $204,600 | $92,800 | $297,400 | $5,383 |
| 2023 | $173,400 | $92,800 | $266,200 | $5,228 |
| 2022 | $180,700 | $92,700 | $273,400 | $5,315 |
| 2021 | $163,100 | $92,700 | $255,800 | $5,364 |
| 2019 | $155,000 | $92,900 | $247,900 | $4,908 |
| 2018 | $155,000 | $92,900 | $247,900 | $5,003 |
| 2017 | $155,000 | $92,900 | $247,900 | $4,755 |
| 2015 | $160,100 | $91,100 | $251,200 | $4,519 |
| 2013 | $160,100 | $91,100 | $251,200 | $4,230 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
1,150 sqft
Lot size
129,809 sqft
ZIP code
01039
City
Williamsburg
Street
Mountain St
Coordinates
42.39678, -72.67827
Comparable properties nearby
Frequently asked questions
When did 101 Mountain St last sell?
No public-record sale is on file for 101 Mountain St.
What is the current tax assessment for 101 Mountain St?
The most recent total assessment for 101 Mountain St (year 2025) is $304,300 with $5,773 in property tax.
When was 101 Mountain St built?
The year built for 101 Mountain St is not in our records.
How does 101 Mountain St compare to others on Mountain St?
We track 8 other properties on Mountain St. Browse the list under "Other properties on Mountain St" to compare beds, baths, and sale history.
What are the property facts for 101 Mountain St?
101 Mountain St is a 3 bed, 3 bath, 1,150 sqft, 129,809 sqft lot single_family.
Is 101 Mountain St a flip candidate?
No — 101 Mountain St does not appear in our flips dataset.
Is 101 Mountain St a tax-appeal candidate?
No — 101 Mountain 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
+4.5%
Implied 1-yr
+18.1%
2026 Q2
$447.8K
2026 Q3
$463.4K
ZIP 01039 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain St