21 Prospect St
Princeton, MA 01541
4 bd 2 ba 1,641 sqft Built 1900 Lot 43,560 sqft single_family
Most recent sale
$400,000
Nov 12, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 18, 2025 | Listing removed | $380,000 | MLSPIN |
| May 12, 2025 | Listing removed | $380,000 | MLSPIN |
| Mar 31, 2025 | Price changed | $380,000 | MLSPIN |
| Mar 17, 2025 | Listed | $429,900 | MLSPIN |
| Dec 23, 2022 | Listing removed | $374,500 | MLSPIN |
| Sep 13, 2022 | Price changed | $374,500 | MLS #73005309 |
| Aug 24, 2022 | Price changed | $375,000 | MLS #73005309 |
| Jul 27, 2022 | Price changed | $385,000 | MLS #73005309 |
| Jun 29, 2022 | Listed | $400,000 | MLS #73005309 |
| Nov 12, 2021 | Sold | $400,000 | MLS #72879080 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $266,000 | $126,800 | $392,800 | $5,707 |
| 2024 | $282,800 | $124,600 | $407,400 | $5,716 |
| 2023 | $278,500 | $99,300 | $377,800 | $5,720 |
| 2022 | $212,400 | $99,300 | $311,700 | $4,887 |
| 2021 | $179,400 | $99,300 | $278,700 | $4,493 |
| 2020 | $175,400 | $99,300 | $274,700 | $4,354 |
| 2019 | $173,400 | $96,300 | $269,700 | $4,321 |
| 2018 | $159,000 | $79,600 | $238,600 | $4,123 |
| 2017 | $81,100 | $117,300 | $198,400 | $3,528 |
| 2016 | $81,100 | $117,300 | $198,400 | $3,532 |
| 2015 | $86,300 | $119,400 | $205,700 | $3,559 |
| 2014 | $86,300 | $119,400 | $205,700 | $3,546 |
| 2006 | $116,700 | $92,600 | $209,300 | $2,507 |
| 2005 | $93,100 | $84,300 | $177,400 | $2,207 |
| 2004 | $86,200 | $84,300 | $170,500 | $2,167 |
| 2003 | $85,300 | $67,700 | $153,000 | $2,081 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,641 sqft
Lot size
43,560 sqft
ZIP code
01541
City
Princeton
Street
Prospect St
Coordinates
42.45254, -71.87642
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,759
Gross rental yield
14.28%
Implied cap rate
9.28%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Prospect St last sell?
21 Prospect St most recently sold on Nov 12, 2021 for $400,000.
What is the current tax assessment for 21 Prospect St?
The most recent total assessment for 21 Prospect St (year 2025) is $392,800 with $5,707 in property tax.
How does 21 Prospect St's assessment compare to its last sale price?
The current assessment is 1.8% below the last sale price of $400,000.
When was 21 Prospect St built?
21 Prospect St was built in 1900.
How does 21 Prospect St compare to others on Prospect St?
We track 2 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 21 Prospect St?
21 Prospect St is a 4 bed, 2 bath, 1,641 sqft, 43,560 sqft lot single_family.
Is 21 Prospect St a flip candidate?
No — 21 Prospect St does not appear in our flips dataset.
Is 21 Prospect St a tax-appeal candidate?
No — 21 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
+2.3%
Implied 1-yr
+9.0%
2025 Q3
$670.4K
2025 Q4
$683.5K
ZIP 01541 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St