12 Hammer St
-16.4%vs the Waltham ZIP median sale $/ft² ($474)
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.
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: Waltham School District
Neighborhood · ZIP 02453These 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 12 Hammer St
How many units are in 12 Hammer St, Waltham, MA?
12 Hammer St, Waltham, MA has 2 residential units across built in 1900, according to county assessor records.
What is a unit at 12 Hammer St, Waltham, MA worth?
The median TopHap Estimate across the 2 units at 12 Hammer St, Waltham, MA is $610,256. That works out to $396 per square foot. Units run from 1,374 to 1,700 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 12 Hammer St, Waltham, MA expensive for Waltham?
Units at 12 Hammer St, Waltham, MA carry a median of $396 per square foot, 16% below the Waltham median of $474 per square foot.
How often do units sell at 12 Hammer St, Waltham, MA?
0 units at 12 Hammer St, Waltham, 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.
More homes on Hammer St
Closest homes
- 12 Hammer St$536K0 ft · 3 bd · 1.5 ba · 1,374 ft² · Sold $280K · Jul 2012
- 68 Hammer St93 ft · 4 bd · 3 ba · 2,024 ft² · Sold $1 · Dec 2006
- 22 Hammer St # 2495 ft · 4 bd · 3 ba · 1,710 ft²
- 230 Charles St # 234143 ft · 9 bd · 5 ba · 4,040 ft² · Sold Feb 2015
- 11 Bedford St # 15145 ft · 8 bd · 4 ba · 3,694 ft²
- 12 Bedford St243 ft · 5 bd · 4 ba · 3,282 ft² · Sold $1.1M · Mar 2022
- 239 Charles St248 ft · 2 bd · 3 ba · 1,536 ft² · Sold $465K · Jul 2005
- 117 Prospect St253 ft · 4 bd · 3 ba · 2,145 ft² · Sold $338K · Nov 2011
More homes in Waltham 02453
- 11 Bright St$730K3 bd · 3 ba · 1,505 ft² · Sold $730K · Aug 2026
- 329 Crescent St$540K2 bd · 1 ba · 870 ft² · Sold $540K · Aug 2026
- 200 Weston St$714K3 bd · 1 ba · 1,248 ft² · Sold $714K · Aug 2026
- 17 Washington Ave$870K3 bd · 2 ba · 1,847 ft² · Sold $870K · Aug 2026
- 95 Central St8 bd · 2.5 ba · 2,245 ft² · Sold $649K · Aug 2026
- 79 Cedarwood Ave$920K3 bd · 1.5 ba · 1,536 ft² · Sold $920K · Aug 2026
- 61 Parmenter Rd$820K3 bd · 2.5 ba · 1,730 ft² · Sold $820K · Aug 2026
- 36 Prospect St$720K2 bd · 1.5 ba · 1,168 ft² · Sold $720K · Aug 2026
- 111 Warren St$790K2 bd · 2.5 ba · 1,344 ft² · Sold $790K · Aug 2026
- 6 Virginia Rd$838K4 bd · 1 ba · 1,778 ft² · Sold $838K · Aug 2026
- 74 Rose Hill Way$1.1M3 bd · 2.5 ba · 1,868 ft² · Sold $1.1M · Aug 2026
- 68 Adams St4 bd · 2.5 ba · 2,536 ft² · Sold $1.1M · Jul 2026
Assigned schools
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