163 Willow St, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 163 Willow St, Waltham, MA 02453

Property Summary

Property Type	Triplex
Details	9 bd · 4.5 ba · 3,245 sqft · built 1902
Lot Size	0.315 acres (13,717 sqft)
Owner	2 Company Names on Record
Last Sale	$110,000 (Dec 1983)
Tax Bill	$11,332 (2026)
Deeds & Mortgages	Sep 2023 Sale
Flood Zone	Zone X (minimal risk)
APN	`126713`

Property Details

APN / Parcel Number

Primary APN	`126713`
Alternative APN	`WALT M:071 B:001 L:0003`

Interior

Bedrooms	9 Beds
Full Baths	4.5 Baths
Half Baths	3 Half Baths
Total Rooms	18 Rooms
Units	3 Units
Stories	3 Stories
Building Area	3,245 sqft Living Area
Gross Area	5,230 sqft
Basement Area	1,261 sqft
Unfinished Basement	1,261 sqft

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1965
Architectural Style	Triplex
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	13,717 sqft (0.315 acres)
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	126713
Street Address	163 WILLOW ST
City	WALTHAM
State	MA
Zip	02453-8393
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	1
Legal Block	1
Legal Lot Number	3
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	2
Census Block	2010
Census Tract	368800

Owner

Source: Middlesex County and Waltham City records, as of October 20, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	163 WILLOW ST, WALTHAM, MA 02453-8393
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 1, 1983 · Amount on Record
Deed Sale	Dec 1, 1983 · Amount on Record
Record Updated	Oct 29, 2026

September 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	WALTHAM MA
Recording Date	Sep 25, 2023
Property Address	163 WILLOW ST, WALTHAM, MA 02453-8393
Document Number	0082030-97
Book / Page	82030 / 97
Instrument Date	Sep 21, 2023
Instrument	108007
Transaction Type	Transfer
Record Updated	Oct 13, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	163 WILLOW ST, WALTHAM, MA 02453-8393

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
2026	$11,332.00 (+4.38%)	$1,098,100 (-0.67%) Land $495,800 Building $602,300
2025	$10,856.00 (+7.94%)	$1,105,500 (+5.96%) Land $472,200 Building $633,300
2024	$10,057.00 (+3.39%)	$1,043,300 (+10.69%) Land $472,200 Building $571,100
2023	$9,727.00	$942,500 Land $428,400 Building $514,100

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