50 Hosmer St, Acton, MA 01720 Property Records

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

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.5 ba · 2,362 sqft · built 1970
Lot Size	0.927 acres (40,360 sqft)
Owner	Individual Name on File
Last Sale	$189,500 (Feb 1992)
Tax Bill	$14,481 (2025)
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00G4 B:0128 L:0008`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00G4 B:0128 L:0008`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,362 sqft Living Area
Gross Area	4,755 sqft

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Architectural Style	Colonial
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	40,360 sqft (0.927 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	50 HOSMER ST
City	ACTON
State	MA
Zip	01720-5520
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Block	128
Legal Lot Number	8
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	2
Census Block	2008
Census Tract	363104

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00G4 B:0128 L:0008

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

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

Owner of Record	Individual Name on File
Mailing Address	50 HOSMER ST, ACTON, MA 01720-5520
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 14, 1992 · Amount on Record
Deed Sale	Feb 14, 1992 · Amount on Record
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified July 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 and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,481.00 (+7.08%)	$844,400 (+4.08%) Land $328,900 Building $515,500	$889,295 (-0.77%)
2024	$13,524.00 (+0.74%)	$811,300 (+6.12%) Land $328,900 Building $482,400	$896,230
2023	$13,425.00	$764,500 Land $299,500 Building $465,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173631042, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	7 (1979–2010)
Claims Outside the SFHA	6 of 7
Most Recent Claim	Mar 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Mar 2010 · 2 claims

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 92% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 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.

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 · Fixed Wireless in parts of the area	980 / 880
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 64 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system MA2002000, 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.