128 Walnut St
+85.3%vs the Dorchester ZIP median sale $/ft² ($297)
Sales Performance
2 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.
Climate Risk
Scores 0–100; higher = greater projected risk.
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 02122These 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 128 Walnut St
How many units are in 128 Walnut St, Dorchester, MA?
128 Walnut St, Dorchester, MA has 2 residential units across built in 1915, according to county assessor records.
What is a unit at 128 Walnut St, Dorchester, MA worth?
The median TopHap Estimate across the 2 units at 128 Walnut St, Dorchester, MA is $757,301. That works out to $550 per square foot. Units run from 943 to 2,032 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 128 Walnut St, Dorchester, MA expensive for Dorchester?
Units at 128 Walnut St, Dorchester, MA carry a median of $550 per square foot, 85% above the Dorchester median of $297 per square foot.
How often do units sell at 128 Walnut St, Dorchester, MA?
0 units at 128 Walnut St, Dorchester, MA sold in the last 12 months, out of 2 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
More homes on Walnut St
- 169 Walnut St # 2$791K2 bd · 2.5 ba · 1,490 ft² · Sold $785K · May 2026
- 36 Walnut St # 427,488 ft² · Sold $1.8M · Jan 2026
- 171 Walnut St # 4$769K2 bd · 2.5 ba · 1,277 ft² · Sold $425K · Aug 2025
- 85 Walnut St # 2$626K2 bd · 1.5 ba · 1,126 ft² · Sold $610K · Jul 2025
- 119 Walnut St$780K5 bd · 1.5 ba · 2,004 ft² · Sold $730K · Jun 2025
- 88 Walnut St # 2$603K3 bd · 1 ba · 1,334 ft² · Sold $585K · May 2025
- 171 Walnut St # 10$748K2 bd · 2 ba · 1,243 ft² · Sold $725K · Apr 2025
- 180 Walnut St # 2$604K3 bd · 1 ba · 1,123 ft² · Sold $565K · Jul 2024
- 92 Walnut St # 4$489K2 bd · 1 ba · 812 ft² · Sold $485K · May 2024
- 140 Walnut St$873K3 bd · 2.5 ba · 2,146 ft² · Sold $800K · Jun 2023
- 146 Walnut St4 bd · 2 ba · 2,513 ft² · Sold $900K · May 2023
- 122 Walnut St$710K3 bd · 1.5 ba · 1,172 ft² · Sold $642K · Aug 2022
Closest homes
- 128 Walnut St$889K0 ft · 4 bd · 2 ba · 2,032 ft² · Sold $545K · Sep 2006
- 122 Walnut St$710K62 ft · 3 bd · 1.5 ba · 1,172 ft² · Sold $642K · Aug 2022
- 134 Walnut St81 ft · 4 bd · 2 ba · 2,513 ft² · Sold Jan 1900
- 118 Walnut St$627K106 ft · 4 bd · 1.5 ba · 1,762 ft² · Sold $135K · Jun 2000
- 23 Water St101 ft · 3 bd · 4 ba · 2,442 ft² · Sold Jan 2018
- 5 Port Norfolk St101 ft · 4 bd · 2 ba · 3,072 ft² · Sold Jan 1900
- 123 Walnut St$521K113 ft · 3 bd · 1 ba · 912 ft² · Sold $85K · May 2001
- 3 Port Norfolk St$860K113 ft · 2 bd · 1 ba · 1,932 ft² · Sold $225K · Aug 2012
More homes in Dorchester 02122
- 9 Lincoln St6 bd · 3 ba · 2,985 ft² · Sold $1.2M · Oct 2026
- 49 Church St4 bd · 2 ba · 2,074 ft² · Sold $615K · Oct 2026
- 34 Speedwell St10 bd · 3 ba · 4,299 ft² · Sold $1.1M · Oct 2026
- 2 Harbell Ter$649K3 bd · 1 ba · 1,176 ft² · Sold $623K · Oct 2026
- 22 S Munroe Ter$1.3M5 bd · 1.5 ba · 3,033 ft² · Sold $1.2M · Sep 2026
- 68 Plain St5 bd · 2.5 ba · 1,968 ft² · Sold $690K · Sep 2026
- 52 Boutwell St$775K3 bd · 2 ba · 1,684 ft² · Sold $790K · Sep 2026
- 90 Homes Ave9 bd · 3.5 ba · 4,446 ft² · Sold $1.3M · Sep 2026
- 15 Ashland St$829K3 bd · 3 ba · 1,362 ft² · Sold $809K · Sep 2026
- 9 Odonnell Sq$520K2 bd · 1 ba · 914 ft² · Sold $525K · Sep 2026
- 15 Longfellow St6 bd · 2 ba · 2,490 ft² · Sold $450K · Sep 2026
- 31 Elmdale St4 bd · 2 ba · 2,735 ft² · Sold $1M · Sep 2026
Assigned schools
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