99 Willow St
Acton, MA 01720
3 bd 1 ba 1,456 sqft Built 1966 Lot 39,640 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 | $311,100 | $257,200 | $568,300 | $9,746 |
| 2024 | $296,900 | $257,200 | $554,100 | $9,237 |
| 2023 | $268,600 | $234,100 | $502,700 | $8,827 |
| 2022 | $249,800 | $203,000 | $452,800 | $8,807 |
| 2021 | $227,700 | $188,300 | $416,000 | $8,416 |
| 2020 | $221,400 | $188,300 | $409,700 | $7,883 |
| 2019 | $197,500 | $188,300 | $385,800 | $7,473 |
| 2018 | $169,500 | $188,300 | $357,800 | $6,934 |
| 2017 | $166,900 | $188,300 | $355,200 | $6,770 |
| 2016 | $142,400 | $188,300 | $330,700 | $6,359 |
| 2015 | $130,900 | $188,300 | $319,200 | $6,081 |
| 2013 | $125,800 | $188,300 | $314,100 | $5,999 |
| 2006 | $144,400 | $199,100 | $343,500 | $5,008 |
| 2005 | $147,400 | $172,800 | $320,200 | $4,422 |
| 2004 | $127,900 | $176,800 | $304,700 | $4,275 |
| 2003 | $122,500 | $161,600 | $284,100 | $3,850 |
Property facts
Year built
1966
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,456 sqft
Lot size
39,640 sqft
ZIP code
01720
City
Acton
Street
Willow St
Coordinates
42.46852, -71.48044
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 99 Willow St last sell?
No public-record sale is on file for 99 Willow St.
What is the current tax assessment for 99 Willow St?
The most recent total assessment for 99 Willow St (year 2025) is $568,300 with $9,746 in property tax.
When was 99 Willow St built?
99 Willow St was built in 1966.
How does 99 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 99 Willow St?
99 Willow St is a 3 bed, 1 bath, 1,456 sqft, 39,640 sqft lot single_family.
Is 99 Willow St a flip candidate?
No — 99 Willow St does not appear in our flips dataset.
Is 99 Willow St a tax-appeal candidate?
No — 99 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