70 Prospect St
+61.5%vs the Somerville ZIP median sale $/ft² ($578)
Sales Performance
3 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.
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
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: Somerville School District
Neighborhood · ZIP 02143These 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 70 Prospect St
How many units are in 70 Prospect St, Somerville, MA?
70 Prospect St, Somerville, MA has 14 residential units across 5 floors, built in 2015, according to county assessor records.
What is a unit at 70 Prospect St, Somerville, MA worth?
The median TopHap Estimate across the 14 units at 70 Prospect St, Somerville, MA is $981,493. That works out to $934 per square foot. Units run from 926 to 1,176 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 70 Prospect St, Somerville, MA expensive for Somerville?
Units at 70 Prospect St, Somerville, MA carry a median of $934 per square foot, 62% above the Somerville median of $578 per square foot.
How often do units sell at 70 Prospect St, Somerville, MA?
0 units at 70 Prospect St, Somerville, MA sold in the last 12 months, out of 3 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
What floor plans does 70 Prospect St, Somerville, MA have?
The most common plan at 70 Prospect St, Somerville, MA is a 2-bedroom of 1,056 square feet, repeated 8 times, with a median estimate of $986,479. TopHap identifies 3 recurring plans in the building.
More homes on Prospect St
- 67 Prospect St5 bd · 2 ba · 1,890 ft² · Sold $875K · Oct 2026
- 101 Prospect St # 2$780K2 bd · 1 ba · 1,000 ft² · Sold $790K · Apr 2026
- 116 Prospect St4 bd · 3 ba · 2,970 ft² · Sold $1.6M · Aug 2025
- 109 Prospect St # 105$943K2 bd · 2 ba · 1,028 ft² · Sold $975K · May 2025
- 89 Prospect St$1.1M2 bd · 1.5 ba · 1,104 ft² · Sold $1M · Nov 2024
- 86 Prospect St6 bd · 4 ba · 3,338 ft² · Sold $5.1M · Oct 2024
- 97 Prospect St # 3$1.7M3 bd · 2.5 ba · 1,838 ft² · Sold $1.8M · May 2024
- 121 Prospect St1,082 ft² · Sold $5.2M · Jan 2024
- 102 Prospect St0.11 ac · Sold $700K · Oct 2023
- 97 Prospect St # 4$1.6M3 bd · 2.5 ba · 1,838 ft² · Sold $1.7M · Jun 2022
- 97 Prospect St # 1$924K2 bd · 2 ba · 1,028 ft² · Sold $900K · Jun 2021
- 85 Prospect St # 1$759K2 bd · 1 ba · 913 ft² · Sold $630K · Jan 2021
Closest homes
- 70 Prospect St$874K0 ft · 2 bd · 1 ba · 926 ft² · Sold $725K · Oct 2017
- 70 Prospect St$833K0 ft · 2 bd · 2 ba · 1,056 ft² · Sold $180K · Aug 2018
- 70 Prospect St Unit 202$1M0 ft · 2 bd · 2 ba · 1,056 ft² · Sold $745K · Nov 2017
- 70 Prospect St$1M0 ft · 2 bd · 2 ba · 1,056 ft² · Sold $870K · Jul 2020
- 70 Prospect St Unit 502$986K0 ft · 2 bd · 2 ba · 1,056 ft² · Sold $925K · Nov 2017
- 70 Prospect St Unit 5010 ft · 2 bd · 2 ba · 1,176 ft² · Sold $925K · Nov 2017
- 70 Prospect St Unit 402$987K0 ft · 2 bd · 2 ba · 1,056 ft²
- 70 Prospect St Unit 403$981K0 ft · 2 bd · 2 ba · 1,056 ft²
More homes in Somerville 02143
- 48 Boston St5 bd · 3 ba · 3,583 ft² · Sold $1.1M · Oct 2026
- 30 Vinal Ave4 bd · 3 ba · 3,172 ft² · Sold $1.4M · Oct 2026
- 33 Lewis St$856K2 bd · 1 ba · 996 ft² · Sold $575K · Oct 2026
- 61 Preston Rd$1.5M5 bd · 2.5 ba · 2,857 ft² · Sold $1.5M · Oct 2026
- 9 Sycamore St4 bd · 2.5 ba · 1,958 ft² · Sold $969K · Oct 2026
- 176 Summer St5 bd · 3 ba · 3,286 ft² · Sold $1.8M · Oct 2026
- 61 Central St8 bd · 3 ba · 3,266 ft² · Sold $1.6M · Oct 2026
- 17 Hammond St$1.7M3 bd · 2.5 ba · 2,403 ft² · Sold $1.6M · Oct 2026
- 70 Park St$529K2 bd · 1 ba · 583 ft² · Sold $530K · Sep 2026
- 23 Summit Ave6 bd · 3.5 ba · 3,691 ft² · Sold $1.3M · Sep 2026
- 11 Preston Rd$737K2 bd · 2 ba · 914 ft² · Sold $739K · Sep 2026
- 229 Summer St$1.4M3 bd · 2 ba · 1,794 ft² · Sold $1.4M · Sep 2026
Assigned schools
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