51 Main St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 51 Main St, Acton, MA 01720 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,985 sqft · built 1927
Lot Size0.851 acres (37,060 sqft)
Owner2 Individual Names on File
Last Sale$845,000 (Aug 2023)
Tax Bill$13,735 (2025)
Deeds & MortgagesApr 2026 Mortgage
Oct 2025 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APNACTO M:00H3B B:0087 L:0000

Property Details

APN / Parcel Number

Primary APNACTO M:00H3B B:0087 L:0000

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area2,985 sqft Living Area
Gross Area4,794 sqft

Exterior

Year BuiltBuilt 1927
Effective Year BuiltEffective 1927
Architectural StyleConventional
Exterior MaterialAluminum/Vinyl
Roof TypeGable
Roof MaterialAsphalt
Lot Area37,060 sqft (0.851 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelOil

Location & Zoning

Street Address51 MAIN ST
CityACTON
StateMA
Zip01720-3548
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Block87
JurisdictionACTON MA
Township / Civil DivisionACTON
Census Block Group3
Census Block3007
Census Tract363104

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00H3B B:0087 L:0000

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 Record2 Individual Names on File
Mailing Address51 MAIN ST, ACTON, MA 01720-3548
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Apr 28, 2026Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Oct 10, 2025Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Aug 28, 2023Quit Claim Deed, Transfer · Stand-Alone First Mortgage
ROCKET MORTGAGE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 28, 2023 · Amount on Record
Deed SaleAug 28, 2023 · Amount on Record
Prior SaleMay 15, 1990 · Amount on Record
Deed Document Number202396654
Deed Book / Page81933 / 497
Record UpdatedSep 20, 2026

April 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Recording DateApr 28, 2026
Property Address51 MAIN ST, ACTON, MA 01720-3548
Document Number085522-505
Book / Page85522 / 505
Instrument DateApr 23, 2026
Instrument202647347
Transaction TypeMortgage
Record UpdatedJul 12, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 MAIN ST, ACTON, MA 01720-3548

Mortgage

Document Number0000047347,
DateApr 28, 2026
Book Page85522/505
Instrument202647347
Lender
NameROCKET MORTGAGE LLC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 01, 2056
Interest
Rate6.38%
Max Rate-1%

October 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address51 MAIN ST, ACTON, MA 01720-3548
Transaction TypeMortgage
Record UpdatedNov 25, 2025

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number084721-275
DateOct 10, 2025
Book Page84721/275
Instrument123222
Lender
NameROCKET MORTGAGE LLC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2055

August 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionACTON MA
Recording DateAug 28, 2023
Property Address51 MAIN ST, ACTON, MA 01720-3548
Document Number081933-497
Book / Page81933 / 497
Instrument DateAug 28, 2023
Instrument96654
Transaction TypeTransfer
Record UpdatedSep 15, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address51 MAIN ST, ACTON, MA 01720-3548

Mortgage

Document Number0000096655
DateAug 28, 2023
Instrument96655
Lender
NameROCKET MORTGAGE
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
County SubdivisionActon Town
Unified School DistrictActon-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.

YearTax BillAssessed ValueAssessed Market Value
2025$13,735.00 (+9.16%)$800,900 (+6.11%) Land $284,600 Building $516,300$925,395 (+17.26%)
2024$12,583.00 (-1.68%)$754,800 (+3.57%) Land $284,600 Building $470,200$789,165
2023$12,798.00$728,800 Land $258,700 Building $470,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173631043, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies4 in force
Nearby Flood Claims1 (1979)
Claims Outside the SFHA1 of 1
Most Recent ClaimJul 1979, rainfall accumulation

Wildfire

Wildfire RiskLow
above 3% of the US · above 6% of Massachusetts
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
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, availability as of December 31, 2025 · Published October 2026 · based on 59 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
VerizonFiber2,300 / 2,300
XfinityCable2,000 / 250
T-Mobile USAFixed Wireless100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

Nearby Properties on Main St

Nearby Streets

Search Property Records by Address or Parcel Number