103 Main St, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 103 Main St, Waltham, MA 02453 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,878 sqft · built 1927
Lot Size	0.175 acres (7,627 sqft)
Owner	2 Individual Names on File
Last Sale	$405,000 (Dec 2001)
Tax Bill	$7,797 (2025)
Deeds & Mortgages	Jun 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`70826`

Property Details

APN / Parcel Number

Primary APN	`70826`
Alternative APN	`WALT M:063 B:020 L:0013`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,878 sqft Living Area
Gross Area	3,398 sqft
Basement Area	744 sqft
Unfinished Basement	744 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1950
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,627 sqft (0.175 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	70826
Street Address	103 MAIN ST
City	WALTHAM
State	MA
Zip	02453-6654
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	WARRENDALE WALTHAM
Legal Block	20
Legal Lot Number	13
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	3
Census Block	3019
Census Tract	369100

Owner

Source: Middlesex County and Waltham City records · APN 70826

Assessment roll updated April 14, 2026 · Last verified July 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 File
Mailing Address	103 MAIN ST, WALTHAM, MA 02453-6654
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 27, 2001 · Amount on Record
Deed Sale	Dec 27, 2001 · Amount on Record
Record Updated	Sep 20, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	103 MAIN ST, WALTHAM, MA 02453-6654
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74953-265
Date	Jun 24, 2020
Book Page	74953/265
Instrument	98814

Lender

Name	HANSCOM FCU
Type	Credit Union

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.88%
Type Change Date	Jul 01, 2030
Index	LIBOR

Tax Assessment & Valuation

Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,797.00 (+5.31%)	$794,000 (+3.39%) Land $466,600 Building $327,400	$881,125 (+0.55%)
2024	$7,404.00 (-1.13%)	$768,000 (+5.83%) Land $444,000 Building $324,000	$876,280
2023	$7,489.00	$725,700 Land $421,400 Building $304,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173691003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 599 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	2,300 / 2,300
Xfinity	Cable	2,000 / 2,000
Radiate Holdings	Cable	1,500 / 50
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.