15 Prospect St
Acton, MA 01720
4 bd 4 ba 2,742 sqft Built 1900 Lot 14,375 sqft single_family
Most recent sale
$896,700
Feb 14, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 14, 2024 | Sold | $896,700 | MLSPIN |
| Oct 2, 2023 | Relisted | $949,000 | MLSPIN |
| Sep 2, 2023 | Listing removed | — | MLSPIN |
| Aug 8, 2023 | Listed | $949,000 | MLSPIN |
| Jul 8, 2002 | Sold | $600,000 | Public Record |
| Jun 5, 1998 | Sold | $262,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $624,700 | $268,100 | $892,800 | $15,312 |
| 2024 | $624,700 | $268,100 | $892,800 | $14,883 |
| 2023 | $602,000 | $243,700 | $845,700 | $14,850 |
| 2022 | $524,300 | $211,900 | $736,200 | $14,319 |
| 2021 | $488,700 | $196,200 | $684,900 | $13,856 |
| 2020 | $498,400 | $196,200 | $694,600 | $13,364 |
| 2019 | $450,100 | $196,200 | $646,300 | $12,519 |
| 2018 | $440,200 | $196,200 | $636,400 | $12,333 |
| 2017 | $423,800 | $196,200 | $620,000 | $11,817 |
| 2016 | $417,200 | $196,200 | $613,400 | $11,796 |
| 2015 | $407,100 | $196,200 | $603,300 | $11,493 |
| 2013 | $374,500 | $196,200 | $570,700 | $10,900 |
| 2006 | $425,600 | $208,600 | $634,200 | $9,247 |
| 2005 | $421,700 | $181,300 | $603,000 | $8,327 |
| 2004 | $390,700 | $184,900 | $575,600 | $8,076 |
| 2003 | $420,500 | $168,000 | $588,500 | $7,974 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
2,742 sqft
Lot size
14,375 sqft
ZIP code
01720
City
Acton
Street
Prospect St
Coordinates
42.46384, -71.45734
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,952
Gross rental yield
10.64%
Implied cap rate
6.92%
Trend-extrapolated value
—
Frequently asked questions
When did 15 Prospect St last sell?
15 Prospect St most recently sold on Feb 14, 2024 for $896,700.
What is the current tax assessment for 15 Prospect St?
The most recent total assessment for 15 Prospect St (year 2025) is $892,800 with $15,312 in property tax.
How does 15 Prospect St's assessment compare to its last sale price?
The current assessment is 0.4% below the last sale price of $896,700.
When was 15 Prospect St built?
15 Prospect St was built in 1900.
How does 15 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 15 Prospect St?
15 Prospect St is a 4 bed, 4 bath, 2,742 sqft, 14,375 sqft lot single_family.
Is 15 Prospect St a flip candidate?
No — 15 Prospect St does not appear in our flips dataset.
Is 15 Prospect St a tax-appeal candidate?
No — 15 Prospect 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 Prospect St