13 Hosmer St
+1.8%vs the Watertown ZIP median sale $/ft² ($583)
Sales Performance
8 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: Watertown School District
Neighborhood · ZIP 02472These 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 13 Hosmer St
How many units are in 13 Hosmer St, Watertown, MA?
13 Hosmer St, Watertown, MA has 2 residential units across built in 1915, according to county assessor records.
What is a unit at 13 Hosmer St, Watertown, MA worth?
The median TopHap Estimate across the 2 units at 13 Hosmer St, Watertown, MA is $758,856. That works out to $593 per square foot. Units run from 1,057 to 1,530 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 13 Hosmer St, Watertown, MA expensive for Watertown?
Units at 13 Hosmer St, Watertown, MA carry a median of $593 per square foot, 2% above the Watertown median of $583 per square foot.
How often do units sell at 13 Hosmer St, Watertown, MA?
0 units at 13 Hosmer St, Watertown, MA sold in the last 12 months, out of 8 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 13 Hosmer St, Watertown, MA appreciated?
Across 6 repeat sales of the same unit, 13 Hosmer St, Watertown, MA returned a median 4.5% 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 Hosmer St
- 14 Hosmer St # 1$606K2 bd · 1 ba · 1,059 ft² · Sold $610K · Oct 2025
- 20 Hosmer St$732K2 bd · 2 ba · 1,132 ft² · Sold $740K · May 2025
- 9 Hosmer St$906K4 bd · 2 ba · 1,560 ft² · Sold $865K · Jul 2023
- 13 Hosmer St # 2$851K3 bd · 2 ba · 1,530 ft² · Sold $761K · Apr 2022
- 17 Hosmer St4 bd · 3 ba · 2,607 ft² · Sold $1M · May 2021
- 25 Hosmer St5 bd · 4 ba · 2,403 ft² · Sold $970K · Jan 2021
- 28 Hosmer St$684K1 ba · 1,301 ft² · Sold $575K · Dec 2020
- 7 Hosmer St$818K2 bd · 1 ba · 1,032 ft² · Sold $540K · Dec 2019
- 4 Hosmer St$623K2 bd · 1 ba · 1,203 ft² · Sold $550K · Jun 2019
- 26 Hosmer St$1M3 bd · 2 ba · 2,108 ft² · Sold $675K · Mar 2019
- 37 Hosmer St # 416 bd · 3 ba · 2,300 ft² · Sold $258K · May 2013
- 18 Hosmer St4 bd · 2 ba · 2,416 ft² · Sold $565K · Mar 2012
Closest homes
- 13 Hosmer St$851K0 ft · 3 bd · 2 ba · 1,530 ft² · Sold $761K · Apr 2022
- 17 Hosmer St51 ft · 4 bd · 3 ba · 2,607 ft² · Sold $1M · May 2021
- 7 Hosmer St$818K59 ft · 2 bd · 1 ba · 1,032 ft² · Sold $540K · Dec 2019
- 9 Hosmer St$906K59 ft · 4 bd · 2 ba · 1,560 ft² · Sold $865K · Jul 2023
- 131 Boylston St$821K101 ft · 3 bd · 2 ba · 1,487 ft² · Sold Jan 1900
- 129 Boylston St101 ft · 3 bd · 3 ba · 2,100 ft² · Sold $845K · May 2019
- 133 Boylston St$910K109 ft · 4 bd · 2 ba · 1,898 ft² · Sold $923K · Dec 2024
- 135 Boylston St$670K109 ft · 2 bd · 1 ba · 1,052 ft² · Sold Jan 1900
More homes in Watertown 02472
- 122 Rutland St$1M4 bd · 1.5 ba · 1,851 ft² · Sold $800K · Oct 2026
- 4 Repton Cir$800K2 bd · 2 ba · 1,062 ft² · Sold $765K · Oct 2026
- 7 California Park$966K3 bd · 1 ba · 1,724 ft² · Sold $240K · Oct 2026
- 220 Sycamore St4 bd · 3 ba · 2,058 ft² · Sold $1.2M · Oct 2026
- 28 Morse St6 bd · 3.5 ba · 4,285 ft² · Sold $1.3M · Oct 2026
- 134 Mount Auburn St$1.5M3 bd · 2.5 ba · 2,529 ft² · Sold $1.5M · Oct 2026
- 39 Green St$1.2M2 bd · 1 ba · 2,859 ft² · Sold $1.3M · Sep 2026
- 5 Repton Cir$875K3 bd · 2 ba · 1,341 ft² · Sold $737K · Sep 2026
- 68 Howe St4 bd · 2 ba · 3,097 ft² · Sold $350K · Sep 2026
- 130 Mount Auburn St$1.4M3 bd · 3 ba · 2,301 ft² · Sold $1.2M · Sep 2026
- 44 Bennett Rd$757K3 bd · 1 ba · 1,100 ft² · Sold $650K · Sep 2026
- 124 Fayette St6 bd · 3.5 ba · 2,784 ft² · Sold $1.2M · Sep 2026
Assigned schools
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