21 Tower Rd, Lexington, MA 02421 Property Records

Middlesex County and Lexington Town property record for 21 Tower Rd, Lexington, MA 02421

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,771 sqft · built 1902
Lot Size	0.268 acres (11,685 sqft)
Owner	Individual Name on File
Tax Bill	$18,088 (2025)
Deeds & Mortgages	Oct 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`LEXI M:0030 L:00053A`

Property Details

APN / Parcel Number

Primary APN	`LEXI M:0030 L:00053A`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,771 sqft Living Area
Gross Area	5,782 sqft
1st Floor Area	1,278 sqft
Attic	Attic
Attic Area	1,232 sqft
Basement Area	1,232 sqft
Unfinished Basement	1,232 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1902
Architectural Style	Bungalow
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,685 sqft (0.268 acres)
Garage Type	Basement

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	21 TOWER RD
City	LEXINGTON
State	MA
Zip	02421-5826
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS
Legal Lot Number	53A
Jurisdiction	LEXINGTON MA
Township / Civil Division	LEXINGTON
Census Block Group	1
Census Block	1006
Census Tract	358100

Owner

21 Tower Rd is owned and occupied by an individual who acquired it in October 2018.

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

Owner of Record	Individual Name on File
Mailing Address	21 TOWER RD, LEXINGTON, MA 02421-5826
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	Name on Deed
Last Sale	Oct 22, 2018
Deed Sale	Oct 22, 2018
Deed Document Number	2018162227
Deed Book / Page	71777 / 193
Record Updated	Sep 20, 2026

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LEXINGTON MA
Recording Date	Oct 22, 2018
Property Address	21 TOWER RD, LEXINGTON, MA 02421-5826
Document Number	71777-193
Book / Page	071777 / 000193
Instrument Date	Oct 15, 2018
Instrument	162227
Transaction Type	Transfer
Record Updated	Apr 2, 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
Address	17 TOWER RD LEXINGTON MA 024215826, LEXINGTON, MA 02421-5826

Tax Assessment & Valuation

The 2025 property tax bill for 21 Tower Rd was $18,088, up 2.6% 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
2025	$18,088.00 (+2.61%)	$1,479,000 (+2.78%) Land $1,028,000 Building $451,000	$1,901,045 (+5.82%)
2024	$17,628.00 (+21.29%)	$1,439,000 (+28.71%) Land $979,000 Building $460,000	$1,796,450
2023	$14,534.00	$1,118,000 Land $890,000 Building $228,000

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

Flood

FEMA maps place 21 Tower Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.

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	1 in force
Nearby Flood Claims	3 (1979–1982)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jun 1982 · rainfall accumulation

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 Tower 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 202 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