360 Massachusetts Ave, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 360 Massachusetts Ave, Acton, MA 01720

Property Summary

Property Type	Condominium Offices
Details	2 ba · 20,740 sqft · built 1988
Lot Size	8.99 acres (391,761 sqft)
Owner	Company Name on File
Last Sale	$2,500,000 (Oct 2021)
Tax Bill	$38,720 (2025)
Deeds & Mortgages	Oct 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00G3 B:0010 L:0101`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00G3 B:0010 L:0101`

Interior

Full Baths	2 Baths
Units	12 Units
Stories	2 Stories
Building Area	20,740 sqft Total Area

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Condo/Apartment
Exterior Material	Brick
Construction Type	Steel Frame
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	391,761 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Electric

Location & Zoning

Street Address	360 MASSACHUSETTS AVE
City	ACTON
State	MA
Zip	01720-3750
Property Category	Commercial
Property Type	Commercial > Office > Condominium Offices
Local Zoning Code	OP2
Legal Block	10
Legal Lot Number	101
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	1
Census Block	1004
Census Tract	363104

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Davis, Isaac, Trail listed 1972 · 1 contributing resources · NRIS 72001347

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

360 Massachusetts Ave, a commercial property, is owned by a company that bought it in October 2021.

Source: Middlesex County and Acton Town records, as of September 28, 2026

Owner of Record	Company Name on File
Mailing Address	46 SUMMER ST, ACTON, MA 01720-2221
Owner Type	Company
Vesting	Company

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 1, 2021 · Amount on File
Deed Sale	Oct 1, 2021 · Amount on File
Prior Sale	Jul 25, 1988 · Amount on File
Deed Document Number	20211895464
Record Updated	Oct 29, 2026

October 2021: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	ACTON MA
Recording Date	Oct 1, 2021
Property Address	360 MASSACHUSETTS AVE, ACTON, MA 01720-3750
Document Number	1895464
Instrument Date	Sep 30, 2021
Instrument	1895464
Transaction Type	Transfer
Record Updated	Oct 15, 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
Address	46 SUMMER ST, ACTON, MA 01720-2221

Mortgage

Document Number	1895466
Date	Oct 1, 2021
Instrument	1895466

Lender

Name	ST MARYS CREDIT UNION

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 360 Massachusetts Ave was $38,720, up 2.9% 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
2025	$38,720.00 (+2.88%)	$2,257,700 (-) Building $2,257,700
2024	$37,636.00 (-4.17%)	$2,257,700 (+0.95%) Building $2,257,700
2023	$39,273.00	$2,236,500 Building $2,236,500

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 360 Massachusetts Ave 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 A, 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	9 (1980–2017)
Claims Outside the SFHA	2 of 9
Most Recent Claim	Aug 2017 · 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 360 Massachusetts Ave 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 96% of the US · lower than 92% 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 84 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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