145 Willow St
Acton, MA 01720
3 bd 1 ba 1,048 sqft Built 1947 Lot 24,394 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 | $225,300 | $262,300 | $487,600 | $8,362 |
| 2024 | $197,300 | $262,300 | $459,600 | $7,662 |
| 2023 | $184,700 | $238,600 | $423,300 | $7,433 |
| 2022 | $171,500 | $207,400 | $378,900 | $7,370 |
| 2021 | $156,100 | $192,000 | $348,100 | $7,042 |
| 2020 | $147,000 | $192,000 | $339,000 | $6,522 |
| 2019 | $121,400 | $192,000 | $313,400 | $6,071 |
| 2018 | $107,400 | $192,000 | $299,400 | $5,802 |
| 2017 | $107,400 | $192,000 | $299,400 | $5,707 |
| 2016 | $91,300 | $192,000 | $283,300 | $5,448 |
| 2015 | $103,800 | $192,000 | $295,800 | $5,635 |
| 2013 | $99,200 | $192,000 | $291,200 | $5,562 |
| 2006 | $102,400 | $202,300 | $304,700 | $4,443 |
| 2005 | $103,100 | $176,200 | $279,300 | $3,857 |
| 2004 | $89,200 | $177,200 | $266,400 | $3,738 |
| 2003 | $85,200 | $161,400 | $246,600 | $3,341 |
Property facts
Year built
1947
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,048 sqft
Lot size
24,394 sqft
ZIP code
01720
City
Acton
Street
Willow St
Coordinates
42.46376, -71.48298
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 145 Willow St last sell?
No public-record sale is on file for 145 Willow St.
What is the current tax assessment for 145 Willow St?
The most recent total assessment for 145 Willow St (year 2025) is $487,600 with $8,362 in property tax.
When was 145 Willow St built?
145 Willow St was built in 1947.
How does 145 Willow St compare to others on Willow St?
We track 8 other properties on Willow St. Browse the list under "Other properties on Willow St" to compare beds, baths, and sale history.
What are the property facts for 145 Willow St?
145 Willow St is a 3 bed, 1 bath, 1,048 sqft, 24,394 sqft lot single_family.
Is 145 Willow St a flip candidate?
No — 145 Willow St does not appear in our flips dataset.
Is 145 Willow St a tax-appeal candidate?
No — 145 Willow 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
-4.0%
Implied 1-yr
-15.9%
2026 Q3
$547.2K
2026 Q4
$517.9K
ZIP 01720 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Willow St