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51 Hosmer St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 51 Hosmer St, Acton, MA 01720

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,330 sqft · built 1991
Lot Size0.692 acres (30,154 sqft)
OwnerTrust Name on Record
Last Sale$505,000 (Jul 2020)
Tax Bill$11,950 (2025)
Deeds & MortgagesNov 2023 Transfer
Jul 2020 Sale
+ 2 more
Flood ZoneZone X (minimal risk)
APNACTO M:00G4 B:0165 L:0001

Property Details

APN / Parcel Number

Primary APNACTO M:00G4 B:0165 L:0001

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,330 sqft Living Area
Gross Area2,674 sqft

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleRaised Ranch
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area30,154 sqft (0.692 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil

Location & Zoning

Street Address51 HOSMER ST
CityACTON
StateMA
Zip01720-5532
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR2
Legal Block165
Legal Lot Number1
JurisdictionACTON MA
Township / Civil DivisionACTON
Census Block Group4
Census Block4010
Census Tract363104

Historic Designation

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

Listed AreaWithin 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

Source: Middlesex County and Acton Town records, as of July 17, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordTrust Name on Record
Mailing Address51 HOSMER ST, ACTON, MA 01720-5532
OccupancyOwner Occupied
Owner TypeIndividual
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Nov 28, 2023Quit Claim Deed, Transfer
Quitclaim
Jul 28, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Aug 27, 2019Quit Claim Deed, Transfer
NOT AVAILABLE
Apr 4, 2017Deed of Trust, Mortgage · FHA Mortgage
MORTGAGE NTWK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 28, 2020 · Amount on Record
Deed SaleJul 28, 2020 · Amount on Record
Prior SaleNov 30, 1993 · Amount on Record
Deed Document Number2020123271
Deed Book / Page75220 / 310
Prior Transfer DateJul 18, 2020
Prior Transfer Doc75220-310
Record UpdatedOct 29, 2026

November 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionACTON MA
Recording DateNov 28, 2023
Property Address51 HOSMER ST, ACTON, MA 01720-5532
Document Number0082251-56
Book / Page82251 / 56
Instrument DateNov 25, 2023
Instrument135453
Transaction TypeTransfer
Record UpdatedDec 15, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 HOSMER ST, ACTON, MA 01720-5532

July 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionACTON MA
Recording DateJul 28, 2020
Property Address51 HOSMER ST, ACTON, MA 01720-5532
Document Number75220-310
Book / Page075220 / 000310
Instrument DateJul 18, 2020
Instrument123271
Transaction TypeTransfer
Record UpdatedAug 18, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$2,303.00
Amount AccuracyConfirmed
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 HOSMER ST ACTON MA 017205532, ACTON, MA 01720-5532

August 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionACTON MA
Recording DateAug 27, 2019
Property Address51 HOSMER ST, ACTON, MA 01720-5532
Document Number73175-52
Book / Page073175 / 000052
Instrument DateAug 2, 2019
Instrument127740
Transaction TypeTransfer
Record UpdatedSep 17, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 HOSMER ST ACTON MA 017205532, ACTON, MA 01720-5532

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address51 HOSMER ST, ACTON, MA 01720-5532
Document Number69118-180
Book / Page069118 / 000180
Instrument DateApr 4, 2017
Transaction TypeMortgage
Record UpdatedMay 2, 2017

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number69118-180
DateApr 10, 2017
Book Page069118/000180
Instrument51811
Lender
NameMORTGAGE NTWK
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueApr 9, 2047
Interest
Rate TypeAdjustable Rate
Rate3.25%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
County SubdivisionActon Town
Unified School DistrictActon-Boxborough Regional School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$11,950.00 (+5.69%)$696,800 (+2.73%) Land $322,900 Building $373,900$670,795 (+3.76%)
2024$11,307.00 (-0.02%)$678,300 (+5.33%) Land $322,900 Building $355,400$646,475
2023$11,309.00$644,000 Land $293,700 Building $350,300

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims2 (1978–1981)
Claims Outside the SFHA1 of 2
Most Recent ClaimFeb 1981 · 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

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

Wildfire RiskLow
lower than 96% of the US · lower than 92% of Massachusetts
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemACTON WATER SUPPLY DISTRICT
serves 21,285 people · EPA ID MA2002000
Water SourceGroundwater influenced by surface water
Last State InspectionOct 2024
Lead4 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting22
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 64 locations within half a mile, as of December 31, 2025

ProviderMax 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

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