438 Main St, Waltham, MA 02452 Property Records

Middlesex County and Waltham City property record for 438 Main St, Waltham, MA 02452

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,627 sqft · built 1997
Lot Size	0.269 acres (11,700 sqft)
Owner	Individual Name on Record
Last Sale	$762,500 (Oct 2014)
Tax Bill	$11,766 (2025)
Deeds & Mortgages	Jul 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`71344`

Property Details

APN / Parcel Number

Primary APN	`71344`
Alternative APN	`WALT M:061 B:011 L:0027`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,627 sqft Living Area
Gross Area	5,597 sqft
Basement Area	1,763 sqft
Unfinished Basement	1,322 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,700 sqft (0.269 acres)

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	71344
Street Address	438 MAIN ST
City	WALTHAM
State	MA
Zip	02452-6129
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	11
Legal Lot Number	27
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	4
Census Block	4004
Census Tract	368800

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	438 MAIN ST, WALTHAM, MA 02452-6129
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 21, 2014 · Amount on Record
Deed Sale	Oct 21, 2014 · Amount on Record
Prior Sale	Mar 20, 1998 · Amount on Record
Deed Book / Page	64395 / 69
Record Updated	Sep 20, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	438 MAIN ST, WALTHAM, MA 02452-6129
Transaction Type	Mortgage
Record Updated	Apr 2, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0078195-38
Date	Jul 7, 2021
Book Page	78195/38
Instrument	153649

Lender

Name	TRIUMPH MORTGAGE

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	181 Months
Due	Aug 1, 2036

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
2025	$11,766.00 (+2.67%)	$1,198,200 (+0.79%) Land $402,800 Building $795,400	$1,132,020 (+0.33%)
2024	$11,460.00 (+0.72%)	$1,188,800 (+7.83%) Land $400,300 Building $788,500	$1,128,315
2023	$11,378.00	$1,102,500 Land $367,000 Building $735,500

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

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 534 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

May also be available: AT&T, T-Mobile.

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