3 Humboldt Ave, Burlington, MA 01803 Property Records

Middlesex County and Burlington Town property record for 3 Humboldt Ave, Burlington, MA 01803

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,625 sqft · built 1960
Lot Size	0.232 acres (10,102 sqft)
Owner	2 Individual Names on File
Last Sale	$305,000 (Aug 2013)
Tax Bill	$5,583 (2026)
Deeds & Mortgages	Jun 2021 Refinance Jun 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`BURL M:000028 P:000012`

Property Details

APN / Parcel Number

Primary APN	`BURL M:000028 P:000012`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,625 sqft Living Area
Gross Area	1,680 sqft
Basement Area	546 sqft
Finished Basement	546 sqft
Unfinished Basement	546 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Split Level
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,102 sqft (0.232 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	3 HUMBOLDT AVE
City	BURLINGTON
State	MA
Zip	01803-3611
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RO
Jurisdiction	BURLINGTON MA
Township / Civil Division	BURLINGTON
Census Block Group	2
Census Block	2005
Census Tract	332300

Owner

3 Humboldt Ave is owned and occupied by two individuals who bought it in August 2013.

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

Owner of Record	2 Individual Names on File
Mailing Address	3 HUMBOLDT AVE, BURLINGTON, MA 01803-3611
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

Date	Document
Jun 28, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance CF BANK NA
Jun 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MTG
Sep 3, 2019	Deed of Trust, Mortgage · Conventional Mortgage BNC NAT'L BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 29, 2013 · Amount on File
Deed Sale	Aug 29, 2013 · Amount on File
Prior Sale	Aug 29, 2013 · Amount on File
Deed Book / Page	1287 / 60
Transfer Doc	1287000060
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	3 HUMBOLDT AVE, BURLINGTON, MA 01803-3611
Transaction Type	Mortgage
Record Updated	Jan 26, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001884563
Date	Jun 28, 2021
Instrument	1884563

Lender

Name	CF BANK NA

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	3 HUMBOLDT AVE, BURLINGTON, MA 01803-3611
Document Number	0001848611
Instrument Date	Jun 22, 2020
Transaction Type	Mortgage
Record Updated	Jun 25, 2021
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3 HUMBOLDT AVE BURLINGTON MA 018033611, BURLINGTON, MA 01803-3611

Mortgage

Document Number	0001848611
Date	Aug 3, 2020
Instrument	1848611

Lender

Name	NATIONSTAR MTG
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 2, 2050

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BURLINGTON MA
Property Address	3 HUMBOLDT AVE, BURLINGTON, MA 01803-3611
Document Number	0000024397
Instrument Date	Sep 3, 2019
Transaction Type	Mortgage
Record Updated	Oct 15, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3 HUMBOLDT AVE BURLINGTON MA 018033611, BURLINGTON, MA 01803-3611

Mortgage

Document Number	0000024397
Date	Sep 26, 2019
Instrument	24397

Lender

Name	BNC NAT'L BK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 25, 2049

Tax Assessment & Valuation

The 2026 property tax bill for 3 Humboldt Ave was $5,583, up 5.2% from the year before.

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	$5,583.00 (+5.22%)	$642,500 (+4.86%) Land $425,800 Building $216,700	$706,513 (+14.1%)
2025	$5,306.00 (+5.11%)	$612,700 (+8.5%) Land $391,700 Building $221,000	$619,210 (+1.24%)
2024	$5,048.00 (+4.58%)	$564,700 (+9.97%) Land $357,600 Building $207,100	$611,610
2023	$4,827.00	$513,500 Land $309,900 Building $203,600

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

Flood

FEMA maps place 3 Humboldt Ave in Zone X, an area of minimal flood risk.

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
Flood Insurance Cost	Premium on File median of 17 policies
Nearby Flood Policies	17 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

The area around 3 Humboldt Ave has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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 266 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 / 2,000
Astound Broadband Cable	1,500 / 50

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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