7 Diamond Rd, Lexington, MA 02420 Property Records

Middlesex County and Lexington Town property record for 7 Diamond Rd, Lexington, MA 02420

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,289 sqft · built 1963
Lot Size	0.869 acres (37,841 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,627,000 (Nov 2021)
Tax Bill	$19,544 (2025)
Deeds & Mortgages	Nov 2021 Sale & Mortgage Aug 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`LEXI M:0077 L:000170`

Property Details

APN / Parcel Number

Primary APN	`LEXI M:0077 L:000170`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,289 sqft Living Area
Gross Area	4,475 sqft
1st Floor Area	2,289 sqft
Basement Area	814 sqft
Unfinished Basement	420 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Contemporary
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Other
Lot Area	37,841 sqft (0.869 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Street Address	7 DIAMOND RD
City	LEXINGTON
State	MA
Zip	02420-1610
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RO
Legal Lot Number	170
Jurisdiction	LEXINGTON MA
Township / Civil Division	LEXINGTON
Census Block Group	2
Census Block	2003
Census Tract	358700

Owner

Source: Middlesex County and Lexington Town records, as of August 18, 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	7 DIAMOND RD, LEXINGTON, MA 02420-1610
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 2, 2021	Quit Claim Deed, Transfer · Stand-Alone First Mortgage CITIZENS BANK OF RHODE ISLAND
Aug 24, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance LEADER BANK NA
May 23, 2017	Deed of Trust, Mortgage · Line of Credit DIRECT CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 2, 2021 · Amount on Record
Deed Sale	Nov 2, 2021 · Amount on Record
Prior Sale	Jun 9, 2006 · Amount on Record
Record Updated	Sep 20, 2026

November 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LEXINGTON MA
Recording Date	Nov 2, 2021
Property Address	7 DIAMOND RD, LEXINGTON, MA 02420-1610
Document Number	79055-598
Book / Page	79055 / 598
Instrument Date	Nov 2, 2021
Instrument	240249
Transaction Type	Transfer
Record Updated	Nov 19, 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
Relationship	Tenants by the Entirety
Address	7 DIAMOND RD, LEXINGTON, MA 02420-1610

Mortgage

Document Number	240250
Date	Nov 2, 2021
Instrument	240250

Lender

Name	CITIZENS BANK OF RHODE ISLAND
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	Dec 1, 2028
Max Rate At Change	2.75%
Index	Other

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEXINGTON MA
Property Address	7 DIAMOND RD, LEXINGTON, MA 02420-1610
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	75430-99
Date	Aug 24, 2020
Book Page	75430/99
Instrument	144267

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	181 Months
Due	Sep 1, 2035

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEXINGTON MA
Property Address	7 DIAMOND RD, LEXINGTON, MA 02420-1610
Document Number	69347-261
Book / Page	069347 / 000261
Instrument Date	May 23, 2017
Transaction Type	Mortgage
Record Updated	Jun 20, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	69347-261
Date	May 30, 2017
Book Page	069347/000261
Instrument	79275

Lender

Name	DIRECT CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	May 29, 2037

Interest

Rate Type	Adjustable Rate

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
2025	$19,544.00 (+4.89%)	$1,598,000 (+5.06%) Land $790,000 Building $808,000	$1,884,705 (+2.18%)
2024	$18,632.00 (+4.92%)	$1,521,000 (+11.35%) Land $753,000 Building $768,000	$1,844,520
2023	$17,758.00	$1,366,000 Land $685,000 Building $681,000

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
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2001)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2001 · Severe Storms And Flooding

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 95% of the US · lower than 90% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 265 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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