185 Willow St, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 185 Willow St, Waltham, MA 02453

Property Summary

Property Type	Apartments (5+ Units)
Details	6 bd · 4.5 ba · 13,440 sqft · built 2021
Lot Size	0.392 acres (17,071 sqft)
Owner	2 Trust Names on Record
Last Sale	$800,000 (Nov 2016)
Tax Bill	$42,137 (2025)
Flood Zone	Zone X (minimal risk)
APN	`126884`

Property Details

APN / Parcel Number

Primary APN	`126884`
Alternative APN	`WALT M:071 B:001 L:0012`

Interior

Bedrooms	6 Beds
Full Baths	4.5 Baths
Half Baths	3 Half Baths
Total Rooms	28 Rooms
Units	9 Units
Stories	3 Stories
Building Area	13,440 sqft Living Area
Gross Area	14,976 sqft
Basement Area	1,814 sqft
Unfinished Basement	1,814 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Architectural Style	Triplex
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Mansard
Roof Material	Other
Lot Area	17,071 sqft (0.392 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	126884
Street Address	185 WILLOW ST
City	WALTHAM
State	MA
Zip	02453-8391
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	1
Legal Block	1
Legal Lot Number	12
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	2
Census Block	2012
Census Tract	368800

Owner

Source: Middlesex County and Waltham City records, as of April 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Trust Names on Record
Mailing Address	45 LESLIE RD, WALTHAM, MA 02451-1324
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 23, 2016 · Amount on Record
Deed Sale	Nov 23, 2016 · Amount on Record
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Waltham City
Unified School District	Waltham School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$42,137.00 (+12.87%)	$4,290,900 (+10.8%) Land $508,400 Building $3,782,500
2024	$37,332.00 (+39.98%)	$3,872,600 (+49.85%) Land $508,400 Building $3,364,200
2023	$26,670.00	$2,584,300 Land $461,300 Building $2,123,000

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000
Water Source	Purchased surface water from MWRA
Last State Inspection	Jun 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 203 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20