537 Old Stone Brook, Acton, MA 01718 Property Records

Middlesex County and Acton Town property record for 537 Old Stone Brook, Acton, MA 01718

Property Summary

Property Type	Condominium
Details	3 bd · 2.5 ba · 1,634 sqft · built 1972
Lot Size	12.7 acres (554,447 sqft)
Owner	Trust Name on Record
Tax Bill	$7,543 (2025)
Deeds & Mortgages	Jun 2018 Sale Apr 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00B4 B:0115 L:0091`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00B4 B:0115 L:0091`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,634 sqft Living Area
Gross Area	2,451 sqft

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Architectural Style	Other
Exterior Material	Wood Siding
Roof Type	Shed Roof
Roof Material	Asphalt
Lot Area	554,447 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	537 OLD STONE BRK
City	ACTON
State	MA
Zip	01718-1008
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	RA
Legal Block	115
Legal Lot Number	91
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	1
Census Block	1002
Census Tract	363106

Owner

Source: Middlesex County and Acton Town records, as of July 20, 2026

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

Owner of Record	Trust Name on Record
Mailing Address	537 OLD STONE BRK, ACTON, MA 01718-1008
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 21, 2018	Condominium Deed, Transfer Quitclaim
Apr 19, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

June 2018: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	ACTON MA
Recording Date	Jun 21, 2018
Property Address	537 OLD STONE BRK, ACTON, MA 01718-1008
Document Number	71191-82
Book / Page	071191 / 000082
Instrument Date	Feb 13, 2018
Instrument	89880
Transaction Type	Transfer
Record Updated	Jul 10, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	13312 CREEKSIDE LN PORT CHARLOTTE FL 339537200, PORT CHARLOTTE, FL 33953-7200

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ACTON MA
Property Address	537 OLD STONE BRK, ACTON, MA 01718-1008
Document Number	69237-377
Book / Page	069237 / 000377
Instrument Date	Apr 19, 2017
Transaction Type	Mortgage
Record Updated	May 23, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	69237-377
Date	May 4, 2017
Book Page	069237/000377
Instrument	66168

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 3, 2047

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,543.00 (+9.91%)	$439,800 (+6.83%) Building $439,800	$488,965 (-0.73%)
2024	$6,863.00 (+10.25%)	$411,700 (+16.14%) Building $411,700	$492,575
2023	$6,225.00	$354,500 Building $354,500

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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 Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 System	ACTON WATER SUPPLY DISTRICT serves 21,285 people · EPA ID MA2002000
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, 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 80 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 2,000

May also be available: T-Mobile.

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