99 Prospect St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 99 Prospect St, Acton, MA 01720 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 1945
Square Footage2,670 sqft Living Area
Lot Size20,250 sqft (0.465 acres)
OccupancyOwner Occupied
Last Sale$665,000 (2018)
Tax Bill$16,311.00 (2025)

Property Details

APN / Parcel Number

Primary APNACTO M:00G2 B:0081 L:0000

Interior

Bedrooms3 Beds
Full Baths3 Baths
Partial Baths2 Partial Baths
Total Rooms6 Rooms
Building Area2,670 sqft Living Area
Gross Area4,173 sqft Gross Area
Stories2 Stories

Exterior

Year BuiltBuilt 1945
Effective Year BuiltEffective 1945
Architectural StyleColonial Style
Exterior MaterialAluminum/Vinyl Exterior
Roof ConstructionGable Roof Construction
Roof MaterialAsphalt Roof
Lot Area20,250 sqft (0.465 acres)

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel

Location & Zoning

Street Address99 PROSPECT ST
CityACTON
StateMA
Zip01720-3632
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Block81
JurisdictionACTON MA
Minor Civil DivisionACTON
Census Blockgroup2
Census Block2001
Census Tract363202

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00G2 B:0081 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 RecordIndividual Name on File
Mailing Address99 PROSPECT ST, ACTON, MA 01720-3632
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
May 18, 2021Deed of Trust, Mortgage · Stand Alone Refinance
US BANK NA
Sep 24, 2021Deed of Trust, Mortgage · Stand Alone Refinance
NORTHPOINTE BANK
Sep 24, 2021Deed of Trust, Mortgage · Stand Alone Refinance
NORTHPOINTE BANK
Dec 23, 2019Deed of Trust, Mortgage · Stand Alone Refinance
US BANK NA
Oct 13, 2020Deed of Trust, Mortgage · Stand Alone Refinance
US BANK NA
Aug 13, 2018Quit Claim Deed, Transfer · Conventional Mortgage
BANK OF AMERICA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 13, 2018 · Amount on Record
Deed SaleAug 13, 2018 · Amount on Record
Prior SaleAug 29, 2003 · Amount on Record
Deed Book / Page71462 / 583
Record RefreshedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Transaction TypeMortgage
Record UpdatedApr 02, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number077805-173
DateMay 18, 2021
Book Page77805/173
Instrument113286
Lender
NameUS BANK NA
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term361 Months
DueJun 01, 2051

September 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Transaction TypeMortgage
Record UpdatedApr 02, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number078764-483
DateSep 24, 2021
Book Page78764/483
Instrument211461
Lender
NameNORTHPOINTE BANK
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term181 Months
DueOct 01, 2036

September 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Transaction TypeMortgage
Record UpdatedOct 08, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number78764-483
DateSep 24, 2021
Book Page78764/483
Instrument211461
Lender
NameNORTHPOINTE BANK
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term181 Months
DueOct 01, 2036

December 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number73874-562
DateDec 23, 2019
Book Page73874/562
Instrument203806
Lender
NameUS BANK NA
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term373 Months
DueJan 01, 2051

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionACTON MA
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number75874-94
DateOct 13, 2020
Book Page75874/94
Instrument185567
Lender
NameUS BANK NA
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term361 Months
DueNov 01, 2050

August 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionACTON MA
Recording DateAug 13, 2018
Property Address99 PROSPECT ST, ACTON, MA 01720-3632
Document Number71462-583
Book / Page071462 / 000583
Instrument DateAug 08, 2018
Instrument123009
Transaction TypeTransfer
Record UpdatedSep 04, 2018

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$3,032.40
Amount AccuracyConfirmed
Additional
  • Quitclaim Document
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband And Wife
Address99 PROSPECT ST ACTON MA 017203632, ACTON, MA 01720-3632

Mortgage

Document Number71463-1
DateAug 13, 2018
Book Page071463/000001
Instrument123010
Lender
NameBANK OF AMERICA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueAug 12, 2048

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$16,311.00 (+7.77%)$951,100 (+4.76%) Land $272,800 Building $678,300$923,210 (+2.58%)
2024$15,135.00 (+2.19%)$907,900 (+7.65%) Land $272,800 Building $635,100$900,030
2023$14,810.00$843,400 Land $248,100 Building $595,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskLow
above 5% of the US · above 10% 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; lenders make the official flood determination.

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