23 Prospect St
Marlborough, MA 01752
4 bd 3 ba 3,279 sqft Built 1896 Lot 10,890 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 | $501,700 | $210,400 | $712,100 | $7,021 |
| 2024 | $463,900 | $191,200 | $655,100 | $6,708 |
| 2022 | $428,000 | $153,500 | $581,500 | $6,410 |
| 2021 | $396,900 | $119,100 | $516,000 | $7,121 |
| 2020 | $378,700 | $116,000 | $494,700 | $7,015 |
| 2019 | $302,900 | $113,700 | $416,600 | $5,862 |
| 2018 | $245,300 | $91,700 | $337,000 | $4,930 |
| 2017 | $255,900 | $90,600 | $346,500 | $5,308 |
| 2016 | $265,300 | $90,600 | $355,900 | $5,460 |
| 2015 | $257,900 | $92,800 | $350,700 | $5,527 |
| 2014 | $255,400 | $87,600 | $343,000 | $5,526 |
| 2006 | $418,100 | $115,600 | $533,700 | $6,554 |
| 2005 | $318,500 | $102,400 | $420,900 | $5,800 |
| 2004 | $277,400 | $84,800 | $362,200 | $4,672 |
| 2003 | $277,400 | $77,200 | $354,600 | $4,649 |
Property facts
Year built
1896
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,279 sqft
Lot size
10,890 sqft
ZIP code
01752
City
Marlborough
Street
Prospect St
Coordinates
42.34738, -71.55125
Comparable properties nearby
Frequently asked questions
When did 23 Prospect St last sell?
No public-record sale is on file for 23 Prospect St.
What is the current tax assessment for 23 Prospect St?
The most recent total assessment for 23 Prospect St (year 2025) is $712,100 with $7,021 in property tax.
When was 23 Prospect St built?
23 Prospect St was built in 1896.
How does 23 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 23 Prospect St?
23 Prospect St is a 4 bed, 3 bath, 3,279 sqft, 10,890 sqft lot single_family.
Is 23 Prospect St a flip candidate?
No — 23 Prospect St does not appear in our flips dataset.
Is 23 Prospect St a tax-appeal candidate?
No — 23 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
+3.2%
Implied 1-yr
+12.8%
2026 Q3
$683.9K
2026 Q4
$702K
ZIP 01752 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St