21 Jonathan Ln, Chelmsford, MA 01824 Property Records

Middlesex County and Chelmsford Town property record for 21 Jonathan Ln, Chelmsford, MA 01824

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,552 sqft · built 1968
Lot Size	0.69 acres (30,056 sqft)
Owner	2 Trust Names on File
Tax Bill	$9,998 (2025)
Deeds & Mortgages	Aug 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`CHEL M:0058 B:0276 L:13`

Property Details

APN / Parcel Number

Primary APN	`CHEL M:0058 B:0276 L:13`
Alternative APN	`9357`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,552 sqft Living Area
Gross Area	3,171 sqft
1st Floor Area	1,552 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Architectural Style	Raised Ranch
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	30,056 sqft (0.69 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	9357
Street Address	21 JONATHAN LN
City	CHELMSFORD
State	MA
Zip	01824-2067
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RB
Legal Block	276
Legal Lot Number	13
Jurisdiction	CHELMSFORD MA
Township / Civil Division	CHELMSFORD
Census Block Group	2
Census Block	2021
Census Tract	317202

Owner

Source: Middlesex County and Chelmsford Town records · APN CHEL M:0058 B:0276 L:13

Assessment roll updated April 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Trust Names on File
Mailing Address	21 JONATHAN LN, CHELMSFORD, MA 01824-2067
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Aug 06, 2019
Transfer Doc	33267-79
Record Updated	Sep 20, 2026

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CHELMSFORD MA
Recording Date	Aug 20, 2019
Property Address	21 JONATHAN LN, CHELMSFORD, MA 01824-2067
Document Number	33267-79
Book / Page	033267 / 000079
Instrument Date	Aug 06, 2019
Instrument	34981
Transaction Type	Transfer
Record Updated	Sep 04, 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	21 JONATHAN LN CHELMSFORD MA 018242067, CHELMSFORD, MA 01824-2067

Tax Assessment & Valuation

Source: Middlesex County and Chelmsford Town records · Assessment roll updated April 14, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,998.00 (+4.83%)	$719,300 (+2.73%) Land $337,600 Building $381,700	$692,930 (-18.69%)
2024	$9,537.00 (+4.79%)	$700,200 (+10.56%) Land $337,600 Building $362,600	$852,245
2023	$9,101.00	$633,300 Land $363,000 Building $270,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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	3 (1978–2010)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jan 2010 · rainfall accumulation

Wildfire

Wildfire Risk	Low lower than 94% of the US · lower than 88% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 170 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CHELMSFORD WATER DISTRICT serves 28,750 people
Water Source	Groundwater
Last State Inspection	Nov 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes not recorded as resolved · Jan 2026
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.