80 Clark Ln, Waltham, MA 02451 Property Records

Middlesex County and Waltham City property record for 80 Clark Ln, Waltham, MA 02451

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,240 sqft · built 2002
Lot Size	0.348 acres (15,155 sqft)
Owner	2 Individual Names on File
Last Sale	$845,000 (May 2018)
Tax Bill	$10,920 (2026)
Deeds & Mortgages	Jan 2026 Line of Credit Nov 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`210095`

Property Details

APN / Parcel Number

Primary APN	`210095`
Alternative APN	`WALT M:041 B:011 L:0009`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,240 sqft Living Area
Gross Area	3,553 sqft
Basement Area	252 sqft
Unfinished Basement	252 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,155 sqft (0.348 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	210095
Street Address	80 CLARK LN
City	WALTHAM
State	MA
Zip	02451-1887
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Block	11
Legal Lot Number	9
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	2
Census Block	2006
Census Tract	368200

Owner

80 Clark Ln is owned and occupied by two individuals who acquired it in November 2019.

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

Owner of Record	2 Individual Names on File
Mailing Address	80 CLARK LN, WALTHAM, MA 02451-1887
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 22, 2026	Deed of Trust, Mortgage · Line of Credit EAST CAMBRIDGE SAVINGS BANK
Nov 14, 2019	Quit Claim Deed, Transfer JEANNE D'ARC CU
May 31, 2018	Quit Claim Deed, Transfer PATRIOT COMMUNITY BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 31, 2018 · Amount on File
Deed Sale	May 31, 2018 · Amount on File
Prior Sale	Mar 12, 2004 · Amount on File
Deed Book / Page	71084 / 78
Last Transfer Date	Nov 8, 2019
Transfer Doc	73648-218
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	80 CLARK LN, WALTHAM, MA 02451-1887
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	085146-387
Date	Jan 22, 2026
Book Page	85146/387
Instrument	7555

Lender

Name	EAST CAMBRIDGE SAVINGS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Feb 1, 2051

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WALTHAM MA
Recording Date	Nov 14, 2019
Property Address	80 CLARK LN, WALTHAM, MA 02451-1887
Document Number	73648-218
Book / Page	073648 / 000218
Instrument Date	Nov 8, 2019
Instrument	178241
Transaction Type	Transfer
Record Updated	Dec 5, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	80 CLARK LN WALTHAM MA 024511887, WALTHAM, MA 02451-1887

Mortgage

Document Number	73645-198
Date	Nov 14, 2019
Book Page	073645/000198
Instrument	177936

Lender

Name	JEANNE D'ARC CU
Type	Credit Union

Agreement

Amount	Amount on Record
Term	360 Months
Due	Nov 13, 2049

Interest

Rate Type	Adjustable Rate

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WALTHAM MA
Recording Date	May 31, 2018
Property Address	80 CLARK LN, WALTHAM, MA 02451-1887
Document Number	71084-78
Book / Page	71084 / 78
Instrument	76569
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$82.48
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	80 CLARK LN, WALTHAM, MA 02451-1887

Mortgage

Document Number	710840080
Date	May 31, 2018
Instrument	71084/0080

Lender

Name	PATRIOT COMMUNITY BANK
Type	Bank

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 80 Clark Ln was $10,920, up 7.9% from the year before.

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	$10,920.00 (+7.94%)	$1,058,100 (+2.71%) Land $457,000 Building $601,100	$1,192,456 (+34.87%)
2025	$10,117.00 (+2.64%)	$1,030,200 (+0.75%) Land $456,100 Building $574,100	$884,165 (-18.54%)
2024	$9,857.00 (+0.9%)	$1,022,500 (+8.02%) Land $456,100 Building $566,400	$1,085,375
2023	$9,769.00	$946,600 Land $415,400 Building $531,200

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

Flood

FEMA maps place 80 Clark Ln in Zone X, an area of minimal flood risk.

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	7 in force

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

Wildfire risk around 80 Clark Ln is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.7% of Massachusetts
Wildfire Likelihood	Under 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 338 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

May also be available: T-Mobile.

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