Old Stone Brook, Acton, MA Property Records

Middlesex County and Acton Town property records for 37 addresses on Old Stone Brook, Acton, MA · Last verified August 2026

Old Stone Brook Highlights

Properties 37
Median Sale Price $410,000
Deeds and Mortgages on File 47
Median Price per Sqft $299
Owner Occupied 78%
Median Annual Tax Bill $7,575
Median Year Built 1972
Median Ownership Tenure 10 years

Properties on Old Stone Brook

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

306 Old Stone Brook

2 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4312025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

307 Old Stone Brook

2 bd · 1.5 ba · 1,176 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0812025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

434 Old Stone Brook

3 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5752025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

435 Old Stone Brook

2 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$322,000Jun 2003 $7,6032025 Amount on Record Aug 1995 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

436 Old Stone Brook

3 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,000Jul 2010 $7,5802025 Amount on Record Mar 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

444 Old Stone Brook

2 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2011 $7,6512025 Amount on Record Nov 2001 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

445 Old Stone Brook

2 bd · 2.5 ba · 1,620 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Nov 2025 $7,8552025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

446 Old Stone Brook

3 bd · 2.5 ba · 1,506 sqft · 10.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,500Jun 2018 $7,5702025 Amount on Record Feb 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

531 Old Stone Brook

3 bd · 2.5 ba · 1,594 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,000Oct 2017 $8,7642025 Amount on Record Jan 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

532 Old Stone Brook

3 bd · 2.5 ba · 1,594 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jun 2015 $7,7112025 Amount on Record Sep 2013 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

533 Old Stone Brook

3 bd · 2.5 ba · 1,634 sqft

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jun 2010 $7,5432025 Amount on Record Nov 1996 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

534 Old Stone Brook

3 bd · 2.5 ba · 1,634 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jul 2014 $7,7932025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

535 Old Stone Brook

2 bd · 1.5 ba · 1,176 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Dec 2020 $6,1402025 Amount on Record Oct 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

536 Old Stone Brook

3 bd · 2.5 ba · 1,594 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jun 2005 $7,7642025 Amount on Record Jun 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

537 Old Stone Brook

3 bd · 2.5 ba · 1,634 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5432025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

538 Old Stone Brook

3 bd · 2.5 ba · 1,620 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5032025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

539 Old Stone Brook

2 bd · 1.5 ba · 1,176 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Sep 2022 $8,5202025 Amount on Record Jan 2005 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

541 Old Stone Brook

2 bd · 1.5 ba · 1,176 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7302025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

542 Old Stone Brook

3 bd · 2.5 ba · 1,630 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,900Sep 2000 $7,1432025 Amount on Record Jul 1996 1 Name on Record AssessorUpdated Jul 2026

543 Old Stone Brook

3 bd · 2.5 ba · 1,594 sqft · 12.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Oct 2015 $7,0372025 1 Name on Record AssessorUpdated Jul 2026

601 Old Stone Brook

3 bd · 2.5 ba · 1,630 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jan 2026 $7,7962025 Amount on Record Sep 2019 2 Names on Record Assessor + 6 DocumentsUpdated Jul 2026

602 Old Stone Brook

2 bd · 1.5 ba · 1,080 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 2019 $6,0762025 Amount on Record Nov 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

603 Old Stone Brook

3 bd · 2.5 ba · 1,630 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$382,500Sep 2020 $7,9342025 Amount on Record Nov 2004 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

604 Old Stone Brook

2 bd · 1.5 ba · 1,080 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8022025 2 Names on Record AssessorUpdated Jul 2026

606 Old Stone Brook

3 bd · 2.5 ba · 1,630 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Aug 2021 $8,0402025 Amount on Record Sep 2017 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

607 Old Stone Brook

3 bd · 2.5 ba · 1,634 sqft

Last Sale Tax Bill Prior Sale Owner Records
$149,000Jul 1991 $7,6332025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

611 Old Stone Brook

2 bd · 1.5 ba · 1,370 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jul 2025 $6,3302025 Amount on Record May 2018 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

612 Old Stone Brook

2 bd · 1.5 ba · 1,370 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$213,000Apr 2016 $6,2312025 Amount on Record Dec 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

613 Old Stone Brook

2 bd · 1.5 ba · 1,303 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jun 2017 $6,0762025 Amount on Record Apr 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

614 Old Stone Brook

2 bd · 1.5 ba · 1,303 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,500Oct 2010 $6,1072025 Amount on Record Jul 1987 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

615 Old Stone Brook

2 bd · 1.5 ba · 1,303 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,000May 2002 $6,0472025 Amount on Record May 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

616 Old Stone Brook

2 bd · 1.5 ba · 1,303 sqft · 6.31 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2018 $6,0472025 Amount on Record Jun 1990 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

801 Old Stone Brook

4 bd · 2.5 ba · 2,600 sqft · 0.716 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Nov 2020 $17,6612025 Amount on Record Jun 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

802 Old Stone Brook

4 bd · 2.5 ba · 2,948 sqft · 0.602 acres

Last Sale Tax Bill Prior Sale Owner Records
$774,500Nov 2013 $18,4022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

803 Old Stone Brook

4 bd · 2.5 ba · 2,999 sqft · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$727,000Jan 2014 $18,7552025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

805 Old Stone Brook

4 bd · 2.5 ba · 2,650 sqft · 0.436 acres

Last Sale Tax Bill Prior Sale Owner Records
$689,000Jul 2013 $16,9482025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

809 Old Stone Brook

4 bd · 2.5 ba · 2,999 sqft · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$830,000Jun 2018 $18,7552025 Amount on Record Aug 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

Wildfire Risk on Old Stone Brook

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 20th percentile of exposed land nationally · 58th in Massachusetts
Wildfire LikelihoodLow — about 1 in 10,000 per year
ExposureIndirect
0 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets