50 Liberty St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 50 Liberty St, Acton, MA 01720

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,515 sqft · built 1968
Lot Size	0.656 acres (28,558 sqft)
Owner	Individual Name on File
Last Sale	$645,000 (Oct 2020)
Tax Bill	$12,797 (2025)
Deeds & Mortgages	Oct 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00H2 B:0097 L:0000`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00H2 B:0097 L:0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,515 sqft Living Area
Gross Area	3,469 sqft

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Architectural Style	Colonial
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	28,558 sqft (0.656 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	50 LIBERTY ST
City	ACTON
State	MA
Zip	01720-3546
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Block	97
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	3
Census Block	3014
Census Tract	363201

Owner

50 Liberty St is owned and occupied by an individual who bought it in October 2020.

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

Owner of Record	Individual Name on File
Mailing Address	50 LIBERTY ST, ACTON, MA 01720-3546
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 14, 2020 · Amount on File
Deed Sale	Oct 14, 2020 · Amount on File
Prior Sale	Dec 2, 2014 · Amount on File
Deed Book / Page	75881 / 445
Prior Transfer Date	Oct 9, 2020
Prior Transfer Doc	75881-445
Record Updated	Oct 29, 2026

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ACTON MA
Recording Date	Oct 14, 2020
Property Address	50 LIBERTY ST, ACTON, MA 01720-3546
Document Number	75881-445
Book / Page	75881 / 445
Instrument Date	Oct 9, 2020
Instrument	186358
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Amount	Amount on Record
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	Joint Tenants
Address	50 LIBERTY ST, ACTON, MA 01720-3546

Mortgage

Document Number	186359
Date	Oct 14, 2020
Instrument	186359

Lender

Name	RESIDENTIAL MORTGAGE SERVICES
Type	Mortgage Company

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 50 Liberty St was $12,797, up 6.7% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$12,797.00 (+6.74%)	$746,200 (+3.75%) Land $321,600 Building $424,600	$823,555 (+3.5%)
2024	$11,989.00	$719,200 Land $321,600 Building $397,600	$795,720

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

Flood

FEMA maps place 50 Liberty St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	7 (1978–2010)
Claims Outside the SFHA	3 of 7
Most Recent Claim	Mar 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Mar 2010 · 3 claims

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 50 Liberty St 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 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	ACTON WATER SUPPLY DISTRICT serves 21,285 people · EPA ID MA2002000
Water Source	Groundwater influenced by surface water
Last State Inspection	Oct 2024
Lead	4 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	22 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 61 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
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20