19 Blackstone St
-0.6%vs the Mendon ZIP median sale $/ft² ($304)
Sales Performance
9 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Mendon-Upton School District
Neighborhood · ZIP 01756These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 19 Blackstone St
How many units are in 19 Blackstone St, Mendon, MA?
19 Blackstone St, Mendon, MA has 2 residential units across built in 1991, according to county assessor records.
What is a unit at 19 Blackstone St, Mendon, MA worth?
The median TopHap Estimate across the 2 units at 19 Blackstone St, Mendon, MA is $434,921. That works out to $302 per square foot. Units run from 1,248 to 1,440 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 19 Blackstone St, Mendon, MA expensive for Mendon?
Units at 19 Blackstone St, Mendon, MA carry a median of $302 per square foot, 1% below the Mendon median of $304 per square foot.
How often do units sell at 19 Blackstone St, Mendon, MA?
0 units at 19 Blackstone St, Mendon, MA sold in the last 12 months, out of 9 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 19 Blackstone St, Mendon, MA appreciated?
Across 5 repeat sales of the same unit, 19 Blackstone St, Mendon, MA returned a median 6.9% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 11.1 years.
More homes on Blackstone St
- 30 Blackstone St$489K2 bd · 1.5 ba · 1,693 ft² · Sold $200K · May 2026
- 13 Blackstone St$654K5 bd · 2.5 ba · 2,112 ft² · Sold $645K · Jan 2026
- 165 Blackstone St$888K4 bd · 2.5 ba · 2,740 ft² · Sold $870K · Oct 2025
- 159 Blackstone St$904K2 bd · 2 ba · 2,203 ft² · Sold $875K · Apr 2025
- 157 Blackstone St$756K4 bd · 2.5 ba · 2,162 ft² · Sold $725K · Dec 2024
- 99 Blackstone St$407K2 bd · 1 ba · 864 ft² · Sold $390K · Nov 2024
- 69 Blackstone St$915K4 bd · 2.5 ba · 2,804 ft² · Sold $957K · Aug 2024
- 73 Blackstone St$903K4 bd · 2.5 ba · 2,901 ft² · Sold $902K · Jul 2024
- 187 Blackstone St$675K2 bd · 2.5 ba · 1,666 ft² · Sold $692K · Apr 2024
- 75 Blackstone St$894K3 bd · 2 ba · 2,144 ft² · Sold $896K · Mar 2024
- 31 Blackstone St$606K4 bd · 3 ba · 1,846 ft² · Sold $573K · Nov 2023
- 38 Blackstone St$847K4 bd · 3 ba · 3,122 ft² · Sold $830K · Aug 2023
Closest homes
- 19 Blackstone St0 ft · 3 bd · 1.5 ba · 1,248 ft² · Sold May 2018
- 21 Blackstone St$586K214 ft · 3 bd · 2 ba · 1,560 ft² · Sold $175K · Jun 1998
- 26 Emerson St232 ft · 4 bd · 2 ba · 1,884 ft²
- 2 White Rd$810K286 ft · 4 bd · 3 ba · 2,767 ft²
- 22 Emerson St$782K366 ft · 3 bd · 2.5 ba · 2,494 ft² · Sold $442K · Jul 2013
- 16 Blackstone St305 ft · 5 bd · 3 ba · 2,308 ft² · Sold $290K · Dec 2010
- 25 Blackstone St$696K404 ft · 3 bd · 2 ba · 2,308 ft² · Sold $136K · Apr 1993
- 13 Blackstone St$654K410 ft · 5 bd · 2.5 ba · 2,112 ft² · Sold $645K · Jan 2026
More homes in Mendon 01756
- 16 King Philip Path$849K4 bd · 2.5 ba · 1,884 ft² · Sold $825K · Sep 2026
- 13 King Philip Path$760K4 bd · 2.5 ba · 1,888 ft² · Sold $759K · Aug 2026
- 7 Hartford Ave W1 bd · 1 ba · 505 ft² · Sold $147K · Aug 2026
- 170 Millville Rd$809K3 bd · 2.5 ba · 2,320 ft² · Sold $808K · Aug 2026
- 5 Bates St$526K3 bd · 1.5 ba · 1,502 ft² · Sold $525K · Aug 2026
- 1 Leone Ln$776K4 bd · 3.5 ba · 2,192 ft² · Sold $775K · Aug 2026
- 17 Dudley Rd$883K4 bd · 3.5 ba · 3,380 ft² · Sold $880K · Jul 2026
- 27 Vincent Rd$860K4 bd · 2.5 ba · 2,758 ft² · Sold $860K · Jul 2026
- 174 Millville Rd$763K3 bd · 2 ba · 1,980 ft² · Sold $760K · Jul 2026
- 220 Millville Rd3 ac · Sold $835K · Jul 2026
- 33 Rawson Farm Rd3.86 ac · Sold $1.3M · Jul 2026
- 9 Wood Dr$713K3 bd · 2.5 ba · 2,280 ft² · Sold $710K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 19 Blackstone St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map