358 Great Rd, #B, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 358 Great Rd, #B, Acton, MA 01720

Property Summary

Property Type	Condominium Offices
Details	2,640 sqft · built 1732
Lot Size	0.856 acres (37,273 sqft)
Owner	Company Name on File
Last Sale	$546,500 (Jul 2017)
Tax Bill	$10,597 (2025)
Flood Zone	Zone X (minimal risk)
APN	`D4-18-B`

Property Details

APN / Parcel Number

Primary APN	`D4-18-B`
Alternative APN	`ACTO M:00D4 B:0018 L:000B`

Interior

Stories	2 Stories
Building Area	2,640 sqft Total Area
Gross Area	3,640 sqft

Exterior

Year Built	Built 1732
Effective Year Built	Effective 1732
Lot Area	37,273 sqft (0.856 acres)

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	D4-18-B
Street Address	358 GREAT RD, B
City	ACTON
State	MA
Zip	01720-4068
Property Category	Commercial
Property Type	Commercial > Office > Condominium Offices
Local Zoning Code	LB
Legal Block	18
Legal Lot Number	B
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	1
Census Block	1027
Census Tract	363103

Owner

Source: Middlesex County and Acton Town records · APN D4-18-B

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

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

Owner of Record	Company Name on File
Mailing Address	342 GREAT RD, ACTON, MA 01720-4000
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 11, 2017 · Amount on Record
Deed Sale	Jul 11, 2017 · Amount on Record
Deed Book / Page	69582 / 454
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

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

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

Year	Tax Bill	Assessed Value
2025	$10,597.00 (+2.88%)	$617,900 (-) Building $617,900
2024	$10,300.00	$617,900 Building $617,900

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
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	4 (1987–2023)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Sep 2023 · rainfall accumulation

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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)
Xfinity Cable	2,000 / 250
Verizon Fiber	980 / 880

Based on FCC filings for 128 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	ACTON WATER SUPPLY DISTRICT serves 21,285 people
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 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.