843 Main St
Acton, MA 01720
4 bd 3 ba 3,334 sqft Built 1987 Lot 82,328 sqft single_family
Most recent sale
$1,450,000
Apr 19, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 19, 2024 | Sold | $1,450,000 | MLSPIN |
| Mar 13, 2024 | Listed | $1,349,900 | MLSPIN |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $763,900 | $311,000 | $1,074,900 | $18,435 |
| 2024 | $679,600 | $311,000 | $990,600 | $16,513 |
| 2023 | $637,700 | $282,900 | $920,600 | $16,166 |
| 2022 | $561,700 | $246,100 | $807,800 | $15,712 |
| 2021 | $532,700 | $227,700 | $760,400 | $15,383 |
| 2020 | $525,400 | $227,700 | $753,100 | $14,490 |
| 2019 | $491,100 | $227,700 | $718,800 | $13,923 |
| 2018 | $494,300 | $227,700 | $722,000 | $13,992 |
| 2017 | $486,500 | $227,700 | $714,200 | $13,613 |
| 2016 | $463,000 | $227,700 | $690,700 | $13,282 |
| 2015 | $455,200 | $227,700 | $682,900 | $13,009 |
| 2013 | $432,300 | $227,700 | $660,000 | $12,606 |
| 2006 | $318,100 | $242,100 | $560,200 | $8,168 |
| 2005 | $336,800 | $210,900 | $547,700 | $7,564 |
| 2004 | $251,500 | $214,900 | $466,400 | $6,544 |
| 2003 | $246,400 | $194,100 | $440,500 | $5,969 |
Property facts
Year built
1987
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,334 sqft
Lot size
82,328 sqft
ZIP code
01720
City
Acton
Street
Main St
Coordinates
42.51508, -71.40482
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$9,669
Gross rental yield
8.00%
Implied cap rate
5.20%
Trend-extrapolated value
—
Frequently asked questions
When did 843 Main St last sell?
843 Main St most recently sold on Apr 19, 2024 for $1,450,000.
What is the current tax assessment for 843 Main St?
The most recent total assessment for 843 Main St (year 2025) is $1,074,900 with $18,435 in property tax.
How does 843 Main St's assessment compare to its last sale price?
The current assessment is 25.9% below the last sale price of $1,450,000.
When was 843 Main St built?
843 Main St was built in 1987.
How does 843 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 843 Main St?
843 Main St is a 4 bed, 3 bath, 3,334 sqft, 82,328 sqft lot single_family.
Is 843 Main St a flip candidate?
No — 843 Main St does not appear in our flips dataset.
Is 843 Main St a tax-appeal candidate?
No — 843 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