1819 Trapelo Rd, Waltham, MA 02451 Property Records

Middlesex County and Waltham City property record for 1819 Trapelo Rd, Waltham, MA 02451

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,288 sqft · built 1979
Lot Size	0.346 acres (15,076 sqft)
Owner	2 Individual Names on Record
Last Sale	$910,000 (Dec 2019)
Tax Bill	$10,246 (2026)
Deeds & Mortgages	Aug 2021 Refinance Jun 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`104265`

Property Details

APN / Parcel Number

Primary APN	`104265`
Alternative APN	`WALT M:002 B:001 L:0023`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,288 sqft Living Area
Gross Area	3,840 sqft
Basement Area	1,300 sqft
Unfinished Basement	1,300 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,076 sqft (0.346 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	104265
Street Address	1819 TRAPELO RD
City	WALTHAM
State	MA
Zip	02451-7327
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Block	1
Legal Lot Number	23
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	2
Census Block	2001
Census Tract	368102

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	1819 TRAPELO RD, WALTHAM, MA 02451-7327
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Aug 27, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC
Jun 26, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC
Dec 5, 2019	Quit Claim Deed, Transfer · Stand-Alone First Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 5, 2019 · Amount on Record
Deed Sale	Dec 5, 2019 · Amount on Record
Prior Sale	Nov 24, 1992 · Amount on Record
Deed Document Number	20192111
Deed Book / Page	73773 / 586
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	1819 TRAPELO RD, WALTHAM, MA 02451-7327
Transaction Type	Mortgage
Record Updated	Sep 10, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	78565-77
Date	Aug 27, 2021
Book Page	78565/77
Instrument	192035

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	1819 TRAPELO RD, WALTHAM, MA 02451-7327
Transaction Type	Mortgage
Record Updated	Mar 22, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74981-373
Date	Jun 26, 2020
Book Page	74981/373
Instrument	101418

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

December 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WALTHAM MA
Recording Date	Dec 5, 2019
Property Address	1819 TRAPELO RD, WALTHAM, MA 02451-7327
Document Number	73773-586
Book / Page	73773 / 586
Instrument Date	Dec 5, 2019
Instrument	192111
Transaction Type	Transfer
Record Updated	May 12, 2021

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
Address	1819 TRAPELO RD, WALTHAM, MA 02451-7327

Mortgage

Document Number	192112
Date	Dec 5, 2019
Instrument	192112

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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	$10,246.00 (+9.62%)	$992,800 (+4.31%) Land $501,200 Building $491,600	$1,142,378 (+16.74%)
2025	$9,347.00 (+5.05%)	$951,800 (+3.12%) Land $477,800 Building $474,000	$978,595 (+1.79%)
2024	$8,898.00 (+1.34%)	$923,000 (+8.49%) Land $455,300 Building $467,700	$961,400
2023	$8,780.00	$850,800 Land $414,700 Building $436,100

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 Policies	8 in force
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

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	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 67 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

May also be available: Astound Broadband.

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