31 Blackstone St
Mendon, MA 01756
4 bd 3 ba 1,846 sqft Built 1985 Lot 66,211 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 | $337,600 | $165,300 | $502,900 | $6,734 |
| 2024 | $323,400 | $158,900 | $482,300 | $6,612 |
| 2023 | $310,300 | $141,800 | $452,100 | $6,601 |
| 2022 | $271,800 | $138,200 | $410,000 | $6,318 |
| 2021 | $235,000 | $134,000 | $369,000 | $6,196 |
| 2020 | $232,900 | $127,400 | $360,300 | $6,035 |
| 2019 | $220,000 | $123,700 | $343,700 | $5,754 |
| 2018 | $188,200 | $117,200 | $305,400 | $5,180 |
| 2017 | $170,300 | $117,200 | $287,500 | $5,103 |
| 2016 | $167,900 | $117,500 | $285,400 | $4,923 |
| 2015 | $155,900 | $110,600 | $266,500 | $4,267 |
| 2014 | $147,300 | $107,200 | $254,500 | $4,077 |
| 2006 | $173,200 | $175,200 | $348,400 | $3,362 |
| 2005 | $170,700 | $159,300 | $330,000 | $3,234 |
| 2004 | $135,600 | $139,000 | $274,600 | $3,056 |
| 2003 | $111,400 | $122,000 | $233,400 | $2,686 |
Property facts
Year built
1985
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,846 sqft
Lot size
66,211 sqft
ZIP code
01756
City
Mendon
Street
Blackstone St
Coordinates
42.09940, -71.55244
Comparable properties nearby
Frequently asked questions
When did 31 Blackstone St last sell?
No public-record sale is on file for 31 Blackstone St.
What is the current tax assessment for 31 Blackstone St?
The most recent total assessment for 31 Blackstone St (year 2025) is $502,900 with $6,734 in property tax.
When was 31 Blackstone St built?
31 Blackstone St was built in 1985.
How does 31 Blackstone St compare to others on Blackstone St?
We track 8 other properties on Blackstone St. Browse the list under "Other properties on Blackstone St" to compare beds, baths, and sale history.
What are the property facts for 31 Blackstone St?
31 Blackstone St is a 4 bed, 3 bath, 1,846 sqft, 66,211 sqft lot single_family.
Is 31 Blackstone St a flip candidate?
No — 31 Blackstone St does not appear in our flips dataset.
Is 31 Blackstone St a tax-appeal candidate?
No — 31 Blackstone 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
+1.9%
Implied 1-yr
+7.7%
2026 Q1
$782.1K
2026 Q2
$795.5K
ZIP 01756 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Blackstone St