29 Patterson Rd, Lexington, MA 02421 Property Records

Middlesex County and Lexington Town property record for 29 Patterson Rd, Lexington, MA 02421

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,736 sqft · built 1953
Lot Size	0.586 acres (25,519 sqft)
Owner	2 Individual Names on File
Last Sale	$1,025,000 (Apr 2021)
Tax Bill	$17,973 (2026)
Deeds & Mortgages	Apr 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`LEXI M:0059 L:000105`

Property Details

APN / Parcel Number

Primary APN	`LEXI M:0059 L:000105`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,736 sqft Living Area
Gross Area	4,395 sqft
1st Floor Area	2,192 sqft
Basement Area	885 sqft
Unfinished Basement	381 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Contemporary
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Rolled Roofing
Lot Area	25,519 sqft (0.586 acres)
Garage Type	Carport
Carport	Carport
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	29 PATTERSON RD
City	LEXINGTON
State	MA
Zip	02421-6431
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RO
Legal Lot Number	105
Jurisdiction	LEXINGTON MA
Township / Civil Division	LEXINGTON
Census Block Group	6
Census Block	6012
Census Tract	358600

Owner

29 Patterson Rd is owned and occupied by two individuals who bought it in April 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	29 PATTERSON RD, LEXINGTON, MA 02421-6431
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 15, 2021 · Amount on File
Deed Sale	Apr 15, 2021 · Amount on File
Prior Sale	Sep 11, 1986 · Amount on File
Deed Document Number	202184678
Deed Book / Page	77518 / 66
Prior Transfer Date	Apr 14, 2021
Prior Transfer Doc	77518-66
Record Updated	Oct 29, 2026

April 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LEXINGTON MA
Recording Date	Apr 15, 2021
Property Address	29 PATTERSON RD, LEXINGTON, MA 02421-6431
Document Number	77518-66
Book / Page	77518 / 66
Instrument Date	Apr 14, 2021
Instrument	84678
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
Relationship	Tenants by the Entirety
Address	29 PATTERSON RD, LEXINGTON, MA 02421-6431

Mortgage

Document Number	84684
Date	Apr 15, 2021
Instrument	84684

Lender

Name	WASHINGTON TRUST MORTGAGE CO

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	3.88%
Type Change Date	May 1, 2026
Max Rate At Change	3%
Index	1-Year CMT
Margin	3

Tax Assessment & Valuation

The 2026 property tax bill for 29 Patterson Rd was $17,973, up 3.2% 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	$17,973.00 (+3.2%)	$1,460,000 (+2.53%) Land $624,000 Building $836,000	$1,362,775 (-)
2025	$17,416.00 (+6.66%)	$1,424,000 (+6.83%) Land $595,000 Building $829,000	$1,362,775 (+3.03%)
2024	$16,329.00 (+5.29%)	$1,333,000 (+11.74%) Land $567,000 Building $766,000	$1,322,685
2023	$15,509.00	$1,193,000 Land $515,000 Building $678,000

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

Flood

FEMA maps place 29 Patterson Rd 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 A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 10 policies
Nearby Flood Policies	10 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 29 Patterson Rd 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 152 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
T-Mobile Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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