19 Thoreau Rd, Lexington, MA 02420 Property Records

Middlesex County and Lexington Town property record for 19 Thoreau Rd, Lexington, MA 02420

Property Summary

Property Type	Single Family Home
Details	5 bd · 6.5 ba · 6,035 sqft · built 2015
Lot Size	0.686 acres (29,875 sqft)
Owner	Trust Name on Record
Last Sale	$2,993,629 (Jan 2016)
Tax Bill	$47,529 (2026)
Deeds & Mortgages	Nov 2021 Refinance Nov 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`LEXI M:0068 L:000019`

Property Details

APN / Parcel Number

Primary APN	`LEXI M:0068 L:000019`

Interior

Bedrooms	5 Beds
Full Baths	6.5 Baths
Half Baths	1 Half Bath
Total Rooms	14 Rooms
Stories	2 Stories
Building Area	6,035 sqft Living Area
Gross Area	11,565 sqft
1st Floor Area	2,752 sqft
Basement Area	2,752 sqft
Unfinished Basement	2,752 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2015
Architectural Style	Mansion
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	29,875 sqft (0.686 acres)
Parking Spaces	3 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	19 THOREAU RD
City	LEXINGTON
State	MA
Zip	02420-1941
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RO
Legal Lot Number	19
Jurisdiction	LEXINGTON MA
Township / Civil Division	LEXINGTON
Census Block Group	1
Census Block	1006
Census Tract	358500

Owner

Source: Middlesex County and Lexington Town 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	Trust Name on Record
Mailing Address	19 THOREAU RD, LEXINGTON, MA 02420-1941
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 8, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance DIGITAL FCU
Nov 8, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance DIGITAL FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 29, 2016 · Amount on Record
Deed Sale	Jan 29, 2016 · Amount on Record
Prior Sale	Mar 16, 2015 · Amount on Record
Deed Book / Page	66744 / 509
Transfer Doc	66744-509
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ACTON MA
Property Address	19 THOREAU RD, LEXINGTON, MA 02420-1941
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	079091-443
Date	Nov 8, 2021
Book Page	79091/443
Instrument	243703

Lender

Name	DIGITAL FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	481 Months
Due	Dec 1, 2061

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ACTON MA
Property Address	19 THOREAU RD, LEXINGTON, MA 02420-1941
Transaction Type	Mortgage
Record Updated	Nov 25, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	79091-443
Date	Nov 8, 2021
Book Page	79091/443
Instrument	243703

Lender

Name	DIGITAL FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	481 Months
Due	Dec 1, 2061

Tax Assessment & Valuation

Source: Middlesex County and Lexington Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Lexington Town
Unified School District	Lexington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$47,529.00 (+2.16%)	$3,861,000 (+1.5%) Land $1,209,000 Building $2,652,000	$4,610,065 (-)
2025	$46,523.00 (+4.77%)	$3,804,000 (+4.94%) Land $1,152,000 Building $2,652,000	$4,610,065 (+2.43%)
2024	$44,406.00 (+7.69%)	$3,625,000 (+14.28%) Land $1,097,000 Building $2,528,000	$4,500,815
2023	$41,236.00	$3,172,000 Land $997,000 Building $2,175,000

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
Flood Insurance Cost	Premium on Record median of 12 policies
Nearby Flood Policies	12 in force
Nearby Flood Claims	15 (1982–2010)
Claims Outside the SFHA	8 of 15
Most Recent Claim	Apr 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Apr 2010 · 7 claims Severe Storms And Flooding, Mar 2001 · 3 claims

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	LEXINGTON WATER DEPT. (MWRA) serves 34,074 people · EPA ID MA3155000
Water Source	Purchased surface water from MWRA
Last State Inspection	Sep 2023
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	2 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 170 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 / 250
Astound Broadband Cable	1,500 / 50

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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