403 Main St
Acton, MA 01720
4 bd 3 ba 3,430 sqft Built 1900 Lot 43,560 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 | $638,800 | $289,200 | $928,000 | $15,915 |
| 2024 | $575,900 | $289,200 | $865,100 | $14,421 |
| 2023 | $575,900 | $263,100 | $839,000 | $14,733 |
| 2022 | $565,900 | $228,700 | $794,600 | $15,455 |
| 2021 | $466,500 | $211,700 | $678,200 | $13,720 |
| 2020 | $461,100 | $211,700 | $672,800 | $12,945 |
| 2019 | $431,300 | $211,700 | $643,000 | $12,455 |
| 2018 | $367,100 | $211,700 | $578,800 | $11,217 |
| 2017 | $367,100 | $211,700 | $578,800 | $11,032 |
| 2016 | $367,100 | $211,700 | $578,800 | $11,130 |
| 2015 | $343,500 | $211,700 | $555,200 | $10,577 |
| 2013 | $303,000 | $211,700 | $514,700 | $9,831 |
| 2006 | $161,700 | $216,500 | $378,200 | $5,514 |
| 2005 | $173,600 | $188,600 | $362,200 | $5,002 |
| 2004 | $107,900 | $192,100 | $300,000 | $4,209 |
| 2003 | $103,900 | $173,800 | $277,700 | $3,763 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,430 sqft
Lot size
43,560 sqft
ZIP code
01720
City
Acton
Street
Main St
Coordinates
42.48162, -71.44071
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 403 Main St last sell?
No public-record sale is on file for 403 Main St.
What is the current tax assessment for 403 Main St?
The most recent total assessment for 403 Main St (year 2025) is $928,000 with $15,915 in property tax.
When was 403 Main St built?
403 Main St was built in 1900.
How does 403 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 403 Main St?
403 Main St is a 4 bed, 3 bath, 3,430 sqft, 43,560 sqft lot single_family.
Is 403 Main St a flip candidate?
No — 403 Main St does not appear in our flips dataset.
Is 403 Main St a tax-appeal candidate?
No — 403 Main 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
-4.1%
Implied 1-yr
-16.3%
2026 Q3
$549.9K
2026 Q4
$519.4K
ZIP 01720 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St