73 School St
-9.5%vs the Charlestown ZIP median sale $/ft² ($997)
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: Boston School District
Neighborhood · ZIP 02129These 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 73 School St
How many units are in 73 School St, Charlestown, MA?
73 School St, Charlestown, MA has 2 residential units across built in 1875, according to county assessor records.
What is a unit at 73 School St, Charlestown, MA worth?
The median TopHap Estimate across the 2 units at 73 School St, Charlestown, MA is $1,034,762. That works out to $903 per square foot. Units run from 1,115 to 1,185 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 73 School St, Charlestown, MA expensive for Charlestown?
Units at 73 School St, Charlestown, MA carry a median of $903 per square foot, 9% below the Charlestown median of $997 per square foot.
How often do units sell at 73 School St, Charlestown, MA?
0 units at 73 School St, Charlestown, 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 73 School St, Charlestown, MA appreciated?
Across 7 repeat sales of the same unit, 73 School St, Charlestown, MA returned a median 4.7% 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 4.5 years.
More homes on School St
- 89 School St # 2$675K2 bd · 1 ba · 865 ft² · Sold $675K · Aug 2026
- 85 School St6 bd · 3 ba · 3,294 ft² · Sold $893K · Aug 2026
- 74 School St # 3$1.1M3 bd · 2 ba · 1,280 ft² · Sold $1.1M · Aug 2026
- 71 School St$2.2M4 bd · 3.5 ba · 2,304 ft² · Sold $2.2M · Jul 2026
- 12 School St # 1$1.1M2 bd · 2 ba · 1,247 ft² · Sold $1M · Jun 2026
- 66 School St$1.3M3 bd · 2.5 ba · 1,323 ft² · Sold $1.3M · May 2026
- 68 School St9 bd · 3.5 ba · 3,194 ft² · Sold $1.7M · Apr 2026
- 82 School St # 3$1.4M3 bd · 2 ba · 1,708 ft² · Sold $1.4M · Sep 2025
- 67 School St$1.5M2 bd · 1.5 ba · 1,462 ft² · Sold $1.4M · Jul 2025
- 82 School St # 2$1.4M3 bd · 2 ba · 1,708 ft² · Sold $1.3M · Aug 2024
- 14 School St4 bd · 4 ba · 2,343 ft² · Sold $1.5M · Jun 2024
- 37 School St # 2$801K2 bd · 1 ba · 833 ft² · Sold $725K · Aug 2023
Closest homes
- 73 School St$1.1M0 ft · 2 bd · 2 ba · 1,115 ft² · Sold $687K · Jul 2017
- 71 School St$2.2M20 ft · 4 bd · 3.5 ba · 2,304 ft² · Sold $2.2M · Jul 2026
- 77 School St$934K22 ft · 2 bd · 1 ba · 1,015 ft² · Sold $730K · May 2021
- 77 School St$681K22 ft · 1 bd · 1 ba · 787 ft² · Sold $399K · Nov 2014
- 77 School St$647K22 ft · 1 bd · 1 ba · 681 ft² · Sold $545K · Jun 2021
- 79 School St43 ft · 4 bd · 3 ba · 1,335 ft² · Sold $570K · Jul 2012
- 67 School St$1.5M61 ft · 2 bd · 1.5 ba · 1,462 ft² · Sold $1.4M · Jul 2025
- 8 Essex St$1.6M68 ft · 3 bd · 2.5 ba · 1,479 ft² · Sold $920K · Dec 2018
More homes in Charlestown 02129
- 63 Rutherford Ave6 bd · 6 ba · 5,131 ft² · Sold $6M · Oct 2026
- 4 Concord St$2.9M5 bd · 3.5 ba · 2,315 ft² · Sold $2.9M · Oct 2026
- 56 Park St$2M3 bd · 2.5 ba · 2,236 ft² · Sold $2.2M · Oct 2026
- 74 Washington St$999K2 bd · 2 ba · 1,335 ft² · Sold $965K · Oct 2026
- 21 Salem St$1.1M2 bd · 2 ba · 1,058 ft² · Sold $1.1M · Oct 2026
- 57 Bartlett St$769K2 bd · 1 ba · 785 ft² · Sold $735K · Oct 2026
- 47 Harvard St2 bd · 2.5 ba · 1,219 ft² · Sold $1.4M · Oct 2026
- 64 Constitution Rd$2M3 bd · 2.5 ba · 1,804 ft² · Sold $1.8M · Oct 2026
- 19 Parker St$767K2 bd · 2 ba · 1,002 ft² · Sold $720K · Oct 2026
- 35 Mystic St$679K1 bd · 1.5 ba · 780 ft² · Sold $679K · Oct 2026
- 33 Winthrop St$1.1M2 bd · 2 ba · 970 ft² · Sold $1.1M · Oct 2026
- 20 Harvard St$1.2M2 bd · 2.5 ba · 1,370 ft² · Sold $875K · Oct 2026
Assigned schools
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