21 Bartlett Ave, Lexington, MA 02420 Property Records

Middlesex County and Lexington Town property record for 21 Bartlett Ave, Lexington, MA 02420

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,002 sqft · built 1954
Lot Size	0.274 acres (11,952 sqft)
Owner	2 Individual Names on File
Last Sale	$1,250,000 (Jul 2026)
Tax Bill	$13,566 (2026)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Sep 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`LEXI M:0029 L:000054`

Property Details

APN / Parcel Number

Primary APN	`LEXI M:0029 L:000054`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,002 sqft Living Area
Gross Area	3,363 sqft
1st Floor Area	1,282 sqft
Basement Area	730 sqft
Unfinished Basement	580 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,952 sqft (0.274 acres)
Garage Type	Basement
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	21 BARTLETT AVE
City	LEXINGTON
State	MA
Zip	02420-2622
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS
Legal Lot Number	54
Jurisdiction	LEXINGTON MA
Township / Civil Division	LEXINGTON
Census Block Group	3
Census Block	3017
Census Tract	358500

Owner

21 Bartlett Ave is owned and occupied by two individuals who bought it in July 2026.

Source: Middlesex County and Lexington Town records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21 BARTLETT AVE, LEXINGTON, MA 02420-2622
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

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
Jul 31, 2026	Quit Claim Deed, Transfer · Conventional Mortgage LIBERTY BANK
Sep 10, 2019	Quit Claim Deed, Transfer · Stand-Alone First Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 31, 2026 · Amount on File
Deed Sale	Jul 31, 2026 · Amount on File
Prior Sale	Sep 10, 2019 · Amount on File
Deed Document Number	202696171
Deed Book / Page	85958 / 120
Prior Transfer Date	Aug 22, 2019
Prior Transfer Doc	73258-409
Record Updated	Oct 29, 2026

July 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LEXINGTON MA
Recording Date	Jul 31, 2026
Property Address	21 BARTLETT AVE, LEXINGTON, MA 02420-2622
Document Number	0000096171
Book / Page	85958 / 120
Instrument Date	Jul 22, 2026
Instrument	202696171
Transaction Type	Transfer
Record Updated	Aug 31, 2026

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	21 BARTLETT AVE, LEXINGTON, MA 02420-2622

Mortgage

Date	Jul 31, 2026

Lender

Name	LIBERTY BANK

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	5.38%
Initial Type	Adjustable Rate
Type Change Date	Aug 1, 2031
Index	Other
Margin	3
Max Rate	-1%

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LEXINGTON MA
Recording Date	Sep 10, 2019
Property Address	21 BARTLETT AVE, LEXINGTON, MA 02420-2622
Document Number	73258-409
Book / Page	73258 / 409
Instrument Date	Aug 22, 2019
Instrument	137145
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	$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	48F SEVEN SPRINGS LN, BURLINGTON, MA 01803-5123

Mortgage

Document Number	137146
Date	Sep 10, 2019
Instrument	137146

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 21 Bartlett Ave was $13,566, up 6.3% from the year before.

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	$13,566.00 (+6.35%)	$1,102,000 (+5.66%) Land $730,000 Building $372,000	$1,289,435 (-)
2025	$12,756.00 (-4.64%)	$1,043,000 (-4.49%) Land $696,000 Building $347,000	$1,289,435 (+9.62%)
2024	$13,377.00 (+4.79%)	$1,092,000 (+11.2%) Land $662,000 Building $430,000	$1,176,290
2023	$12,766.00	$982,000 Land $602,000 Building $380,000

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

Flood

FEMA maps place 21 Bartlett Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1983–2010)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Mar 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Mar 2010 · 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

Wildfire risk around 21 Bartlett Ave 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 98% of the US · lower than 96% 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	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 207 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: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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