20 Seymour St
+34.3%vs the Roslindale ZIP median sale $/ft² ($418)
Sales Performance
6 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 02131These 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 20 Seymour St
How many units are in 20 Seymour St, Roslindale, MA?
20 Seymour St, Roslindale, MA has 3 residential units across built in 1905, according to county assessor records.
What is a unit at 20 Seymour St, Roslindale, MA worth?
The median TopHap Estimate across the 3 units at 20 Seymour St, Roslindale, MA is $648,327. That works out to $561 per square foot. Units run from 1,035 to 1,168 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 20 Seymour St, Roslindale, MA expensive for Roslindale?
Units at 20 Seymour St, Roslindale, MA carry a median of $561 per square foot, 34% above the Roslindale median of $418 per square foot.
How often do units sell at 20 Seymour St, Roslindale, MA?
0 units at 20 Seymour St, Roslindale, MA sold in the last 12 months, out of 6 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 20 Seymour St, Roslindale, MA appreciated?
Across 3 repeat sales of the same unit, 20 Seymour St, Roslindale, MA returned a median 9.6% 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 4.2 years.
What floor plans does 20 Seymour St, Roslindale, MA have?
The most common plan at 20 Seymour St, Roslindale, MA is a 2-bedroom of 1,035 square feet, repeated 2 times, with a median estimate of $610,376. TopHap identifies 1 recurring plans in the building.
More homes on Seymour St
- 17 Seymour St # 1$573K2 bd · 1 ba · 1,052 ft² · Sold $565K · Jun 2025
- 50 Seymour St # 12$383K2 bd · 1 ba · 890 ft² · Sold $378K · May 2025
- 17 Seymour St # 3$533K2 bd · 1 ba · 934 ft² · Sold $525K · May 2025
- 60 Seymour St # 1$584K3 bd · 2 ba · 1,005 ft² · Sold $573K · Dec 2024
- 50 Seymour St # 6$342K2 bd · 1 ba · 890 ft² · Sold $314K · Apr 2024
- 7 Seymour St4 bd · 2 ba · 2,830 ft² · Sold $51K · Dec 2023
- 69 Seymour St # 3$609K2 bd · 2 ba · 1,000 ft² · Sold $620K · Oct 2023
- 50 Seymour St # 15$358K2 bd · 1 ba · 890 ft² · Sold $318K · Aug 2023
- 50 Seymour St # 4$310K2 bd · 1 ba · 806 ft² · Sold $270K · Jul 2023
- 75 Seymour St # B$664K2 bd · 1.5 ba · 1,208 ft² · Sold $525K · Jul 2022
- 8 Seymour St6 bd · 3 ba · 3,963 ft² · Sold $1.1M · Jun 2022
- 17 Seymour St # 2$630K2 bd · 1 ba · 1,024 ft² · Sold $497K · Feb 2022
Closest homes
- 20 Seymour St$656K0 ft · 2 bd · 1 ba · 1,168 ft² · Sold $485K · Aug 2020
- 20 Seymour St$648K0 ft · 2 bd · 1 ba · 1,035 ft² · Sold $430K · Jun 2018
- 14 Seymour St46 ft · 6 bd · 2 ba · 2,831 ft² · Sold $230K · Apr 2012
- 22 Seymour St$827K47 ft · 5 bd · 2 ba · 2,188 ft² · Sold $126K · Mar 1988
- 24 Ada St$720K75 ft · 3 bd · 1.5 ba · 1,414 ft² · Sold Jan 1900
- 2 Delore Cir$656K92 ft · 3 bd · 1.5 ba · 1,274 ft² · Sold $534K · Oct 2022
- 6 Delore Cir$588K91 ft · 3 bd · 1.5 ba · 1,075 ft² · Sold $305K · Jun 2003
- 9 Seymour St$594K104 ft · 2 bd · 1.5 ba · 1,252 ft² · Sold $115K · Apr 1998
More homes in Roslindale 02131
- 33 Farquhar St$634K3 bd · 1.5 ba · 971 ft² · Sold $625K · Sep 2026
- 831 South St3 bd · 2 ba · 2,022 ft² · Sold $845K · Sep 2026
- 656 W Roxbury Pkwy$871K3 bd · 1.5 ba · 1,308 ft² · Sold $871K · Sep 2026
- 45 Symmes St$720K3 bd · 2 ba · 1,952 ft² · Sold $720K · Sep 2026
- 60 Stella Rd6 bd · 2 ba · 2,050 ft² · Sold $860K · Sep 2026
- 4370 Washington St$460K2 bd · 1 ba · 745 ft² · Sold $460K · Sep 2026
- 3965 Washington St5,280 ft² · Sold $2.1M · Aug 2026
- 100 Belgrade Ave$605K3 bd · 1 ba · 1,170 ft² · Sold $605K · Aug 2026
- 4629 Washington St8,673 ft² · Sold $1.8M · Aug 2026
- 162 Roslindale Ave$559K2 bd · 2 ba · 900 ft² · Sold $617K · Aug 2026
- 4295 Washington St$505K2 bd · 1 ba · 1,008 ft² · Sold $505K · Aug 2026
- 41 Glendower Rd$726K3 bd · 1.5 ba · 1,196 ft² · Sold $725K · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 20 Seymour 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