12 Webster St, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 12 Webster St, Waltham, MA 02453

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,524 sqft · built 1955
Lot Size	0.115 acres (5,001 sqft)
Owner	2 Individual Names on Record
Last Sale	$530,000 (Nov 2022)
Tax Bill	$7,721 (2026)
Deeds & Mortgages	Nov 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`121585`

Property Details

APN / Parcel Number

Primary APN	`121585`
Alternative APN	`WALT M:055 B:010 L:0018`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,524 sqft Living Area
Gross Area	2,687 sqft
Basement Area	825 sqft
Unfinished Basement	825 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Cape Cod
Exterior Material	Brick
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,001 sqft (0.115 acres)
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	121585
Street Address	12 WEBSTER ST
City	WALTHAM
State	MA
Zip	02453-6725
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Block	10
Legal Lot Number	18
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	4
Census Block	4017
Census Tract	369100

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 Individual Names on Record
Mailing Address	12 WEBSTER ST, WALTHAM, MA 02453-6725
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 15, 2022 · Amount on Record
Deed Sale	Nov 15, 2022 · Amount on Record
Prior Sale	Jan 16, 2014 · Amount on Record
Deed Book / Page	80946 / 585
Record Updated	Oct 29, 2026

November 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WALTHAM MA
Recording Date	Nov 15, 2022
Property Address	12 WEBSTER ST, WALTHAM, MA 02453-6725
Document Number	080946-585
Book / Page	80946 / 585
Instrument Date	Nov 15, 2022
Instrument	168344
Transaction Type	Transfer
Record Updated	Dec 2, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	12 WEBSTER ST, WALTHAM, MA 02453-6725

Mortgage

Document Number	0000168345
Date	Nov 15, 2022
Instrument	168345

Lender

Name	EAST CAMBRIDGE SAVINGS BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	4.5%
Type Change Date	Dec 1, 2029
Max Rate At Change	2.75%
Index	Other

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	Assessed Market Value
2026	$7,721.00 (+10.16%)	$748,200 (+4.83%) Land $455,700 Building $292,500	$736,762 (-0.62%)
2025	$7,009.00 (+5.46%)	$713,700 (+3.52%) Land $434,000 Building $279,700	$741,380 (+15.44%)
2024	$6,646.00 (-1.74%)	$689,400 (+5.19%) Land $413,000 Building $276,400	$642,200
2023	$6,764.00	$655,400 Land $392,000 Building $263,400

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1992)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 1992 · Winter Coastal Storm

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 793 locations within half a mile, as of December 31, 2025

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