51 Main St
Acton, MA 01720
5 bd 2 ba 2,984 sqft Built 1927 Lot 37,026 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 | $516,300 | $284,600 | $800,900 | $13,735 |
| 2024 | $470,200 | $284,600 | $754,800 | $12,583 |
| 2023 | $470,100 | $258,700 | $728,800 | $12,798 |
| 2022 | $462,500 | $225,000 | $687,500 | $13,372 |
| 2021 | $386,100 | $208,300 | $594,400 | $12,025 |
| 2020 | $386,100 | $208,300 | $594,400 | $11,436 |
| 2019 | $359,700 | $208,300 | $568,000 | $11,002 |
| 2018 | $310,300 | $208,300 | $518,600 | $10,050 |
| 2017 | $310,300 | $208,300 | $518,600 | $9,885 |
| 2016 | $310,300 | $208,300 | $518,600 | $9,973 |
| 2015 | $289,700 | $197,900 | $487,600 | $9,289 |
| 2013 | $258,600 | $197,900 | $456,500 | $8,719 |
| 2006 | $239,200 | $221,600 | $460,800 | $6,718 |
| 2005 | $240,700 | $192,700 | $433,400 | $5,985 |
| 2004 | $186,000 | $187,200 | $373,200 | $5,236 |
| 2003 | $161,300 | $170,800 | $332,100 | $4,500 |
Property facts
Year built
1927
Property type
single_family
Stories
—
Beds
5
Baths
2
Living area
2,984 sqft
Lot size
37,026 sqft
ZIP code
01720
City
Acton
Street
Main St
Coordinates
42.45262, -71.45382
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 51 Main St last sell?
No public-record sale is on file for 51 Main St.
What is the current tax assessment for 51 Main St?
The most recent total assessment for 51 Main St (year 2025) is $800,900 with $13,735 in property tax.
When was 51 Main St built?
51 Main St was built in 1927.
How does 51 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 51 Main St?
51 Main St is a 5 bed, 2 bath, 2,984 sqft, 37,026 sqft lot single_family.
Is 51 Main St a flip candidate?
No — 51 Main St does not appear in our flips dataset.
Is 51 Main St a tax-appeal candidate?
No — 51 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
-4.0%
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 Main St