21 Hartsville Mill River Rd
New Marlborough, MA 01230
5 bd 3 ba 3,110 sqft Built 1850 Lot 43,560 sqft single_family
Most recent sale
$889,050
Sep 12, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 12, 2022 | Sold | $889,050 | MLS #238480 |
| Aug 4, 2022 | Listed | $895,000 | MLS #238480 |
| Jun 9, 2015 | Listed | $490,000 | MLS #211475 |
| May 17, 2011 | Price changed | $585,000 | MLS #191846 |
| Sep 14, 2010 | Listed | $675,000 | MLS #191846 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $779,500 | $101,100 | $880,600 | $6,111 |
| 2024 | $735,600 | $91,900 | $827,500 | $6,173 |
| 2023 | $448,400 | $91,900 | $540,300 | $4,522 |
| 2022 | $370,000 | $91,900 | $461,900 | $4,296 |
| 2021 | $334,900 | $91,900 | $426,800 | $4,242 |
| 2020 | $325,200 | $91,900 | $417,100 | $4,300 |
| 2019 | $319,500 | $87,000 | $406,500 | $4,203 |
| 2018 | $321,000 | $86,000 | $407,000 | $4,253 |
| 2017 | $404,300 | $90,300 | $494,600 | $4,847 |
| 2016 | $384,900 | $93,500 | $478,400 | $4,593 |
| 2015 | $377,400 | $87,200 | $464,600 | $4,386 |
| 2014 | $377,400 | $87,200 | $464,600 | $4,256 |
| 2006 | $362,600 | $88,800 | $451,400 | $3,178 |
| 2005 | $272,800 | $84,500 | $357,300 | $2,580 |
| 2004 | $272,800 | $84,500 | $357,300 | $2,501 |
| 2002 | $187,300 | $25,300 | $212,600 | $2,203 |
Property facts
Year built
1850
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
3,110 sqft
Lot size
43,560 sqft
ZIP code
01230
City
New Marlborough
Street
Hartsville Mill River Rd
Coordinates
42.12039, -73.26954
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$9,019
Gross rental yield
12.17%
Implied cap rate
7.91%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Hartsville Mill River Rd last sell?
21 Hartsville Mill River Rd most recently sold on Sep 12, 2022 for $889,050.
What is the current tax assessment for 21 Hartsville Mill River Rd?
The most recent total assessment for 21 Hartsville Mill River Rd (year 2025) is $880,600 with $6,111 in property tax.
How does 21 Hartsville Mill River Rd's assessment compare to its last sale price?
The current assessment is 1.0% below the last sale price of $889,050.
When was 21 Hartsville Mill River Rd built?
21 Hartsville Mill River Rd was built in 1850.
How does 21 Hartsville Mill River Rd compare to others on Hartsville Mill River Rd?
We track 2 other properties on Hartsville Mill River Rd. Browse the list under "Other properties on Hartsville Mill River Rd" to compare beds, baths, and sale history.
What are the property facts for 21 Hartsville Mill River Rd?
21 Hartsville Mill River Rd is a 5 bed, 3 bath, 3,110 sqft, 43,560 sqft lot single_family.
Is 21 Hartsville Mill River Rd a flip candidate?
No — 21 Hartsville Mill River Rd does not appear in our flips dataset.
Is 21 Hartsville Mill River Rd a tax-appeal candidate?
No — 21 Hartsville Mill River Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.5%
Implied 1-yr
+1.8%
2026 Q3
$748.6K
2026 Q4
$751.9K
ZIP 01230 — Median Price History + Forecast
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