231 Mill St, Burlington, MA 01803 Property Records

Middlesex County and Burlington Town property record for 231 Mill St, Burlington, MA 01803

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,612 sqft · built 1968
Lot Size	0.697 acres (30,348 sqft)
Owner	2 Individual Names on Record
Last Sale	$830,000 (Feb 2025)
Tax Bill	$6,276 (2026)
Deeds & Mortgages	May 2021 Refinance Jan 2020 Refinance + 2 more
Flood Zone	Zone X (minimal risk)
APN	`BURL M:000014 P:000014`

Property Details

APN / Parcel Number

Primary APN	`BURL M:000014 P:000014`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,612 sqft Living Area
Gross Area	3,400 sqft
Basement Area	1,248 sqft
Unfinished Basement	1,248 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Architectural Style	Ranch
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	30,348 sqft (0.697 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Street Address	231 MILL ST
City	BURLINGTON
State	MA
Zip	01803-1849
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RO
Jurisdiction	BURLINGTON MA
Township / Civil Division	BURLINGTON
Census Block Group	1
Census Block	1000
Census Tract	332202

Owner

Source: Middlesex County and Burlington Town records, as of October 20, 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	231 MILL ST, BURLINGTON, MA 01803-1849
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
May 24, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance CENTURY BANK & TRUST
Jan 27, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance CENTURY BANK & TRUST
May 31, 2019	Deed of Trust, Mortgage · Line of Credit CENTURY BANK & TRUST
Oct 24, 2017	Quit Claim Deed, Transfer WINCHESTER COOPERATIVE BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 11, 2025 · Amount on Record
Deed Sale	Feb 11, 2025 · Amount on Record
Prior Sale	Sep 30, 2011 · Amount on Record
Deed Document Number	202514445
Deed Book / Page	83759 / 266
Prior Transfer Date	Feb 10, 2025
Prior Transfer Doc	083759-266
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	231 MILL ST, BURLINGTON, MA 01803-1849
Transaction Type	Mortgage
Record Updated	Jun 11, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	77838-331
Date	May 24, 2021
Book Page	77838/331
Instrument	116611

Lender

Name	CENTURY BANK & TRUST
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	241 Months
Due	Jun 1, 2041

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	231 MILL ST, BURLINGTON, MA 01803-1849
Transaction Type	Mortgage
Record Updated	Mar 3, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74044-116
Date	Jan 27, 2020
Book Page	74044/116
Instrument	12618

Lender

Name	CENTURY BANK & TRUST
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2050

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	231 MILL ST, BURLINGTON, MA 01803-1849
Transaction Type	Mortgage
Record Updated	Mar 3, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	72691-294
Date	May 31, 2019
Book Page	72691/294
Instrument	72786

Lender

Name	CENTURY BANK & TRUST
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	241 Months
Due	Jun 1, 2039

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BURLINGTON MA
Recording Date	Oct 24, 2017
Property Address	231 MILL ST, BURLINGTON, MA 01803-1849
Document Number	70121-330
Book / Page	70121 / 330
Instrument	172148
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Tax	$44.86
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	231 MILL ST, BURLINGTON, MA 01803-1849

Mortgage

Document Number	70121-334
Date	Oct 24, 2017
Book Page	70121/334
Instrument	172149

Lender

Name	WINCHESTER COOPERATIVE BANK
Type	Bank

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Middlesex County and Burlington Town assessment roll, as of April 14, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,276.00 (+5.46%)	$722,200 (+5.09%) Land $462,600 Building $259,600	$801,406 (+2.31%)
2025	$5,951.00 (+3.66%)	$687,200 (+7.01%) Land $427,600 Building $259,600	$783,275 (+3.53%)
2024	$5,741.00 (+4.71%)	$642,200 (+10.1%) Land $405,400 Building $236,800	$756,580
2023	$5,483.00	$583,300 Land $352,400 Building $230,900

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	9 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

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	BURLINGTON WATER DEPT serves 25,864 people · EPA ID MA3048000
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 106 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

May also be available: Astound Broadband.

Cell Coverage

5G (outdoors only) and 4G LTE

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