Carroll Ave, Mount Airy, MD Property Records

Carroll County property records for 28 addresses on Carroll Ave, Mount Airy, MD · Last verified August 2026

Carroll Ave Highlights

Properties 28
Median Sale Price $340,000
Deeds and Mortgages on File 37
Median Price per Sqft $328
Owner Occupied 93%
Median Annual Tax Bill $3,500
Median Year Built 1945
Median Ownership Tenure 9 years

Properties on Carroll Ave

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

207 Carroll Ave

3.5 ba · 2,108 sqft · built 2005 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Aug 2017 $6,4662025 Amount on Record Feb 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

209 Carroll Ave

2 ba · 1,408 sqft · built 1928 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2017 $3,5402025 Amount on Record Mar 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

211 Carroll Ave

2 ba · 1,729 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$471,000Dec 2025 $3,8532025 Amount on Record Apr 2002 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

301 Carroll Ave

2 ba · 1,108 sqft · built 1995 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,500Jun 2014 $3,8022025 Amount on Record Jun 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

302 Carroll Ave

2 ba · 1,338 sqft · built 1945 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 1990 $2,9202025 Amount on Record Jul 1985 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

303 Carroll Ave

1 ba · 1,006 sqft · built 1924 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Oct 2001 $2,5342025 Amount on Record May 1995 Owner on Record Owner Occupied AssessorUpdated Aug 2026

304 Carroll Ave

2 ba · 1,096 sqft · built 1945 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000May 2022 $3,8892025 Amount on Record Oct 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

305 Carroll Ave

1 ba · 912 sqft · built 1924 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,990Nov 2018 $3,1962025 —Jun 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

306 Carroll Ave

2 ba · 1,008 sqft · built 1944 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Mar 2017 $3,6322025 Amount on Record May 1994 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

307 Carroll Ave

1 ba · 852 sqft · built 1920 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,300Feb 1997 $2,1732025 Amount on Record Jul 1992 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

308 Carroll Ave

1.5 ba · 1,736 sqft · built 1945 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2802025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

309 Carroll Ave

2.5 ba · 2,220 sqft · built 1900 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Apr 2006 $3,8672025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

402 Carroll Ave

2 ba · 1,233 sqft · built 1945 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2015 $4,0162025 Amount on Record Mar 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

403 Carroll Ave

3 ba · 1,470 sqft · built 2019 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Feb 2026 $5,5062025 Amount on Record Mar 2020 2 Owners on Record Assessor + 4 DocumentsUpdated Aug 2026

404 Carroll Ave

1 ba · 1,248 sqft · built 1945 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$222,500Apr 2017 $3,3342025 Amount on Record Mar 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

405 Carroll Ave

1.5 ba · 1,218 sqft · built 1924 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2024 $3,6452025 Amount on Record Dec 2018 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

406 Carroll Ave

1 ba · 1,008 sqft · built 1945 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jun 1994 $2,9442025 Amount on Record Nov 1988 2 Owners on Record AssessorUpdated Aug 2026

408 Carroll Ave

1 ba · 1,080 sqft · built 1945 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2004 $3,0482025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

409 Carroll Ave

1 ba · 1,008 sqft · built 1946 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jun 1996 $3,0332025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

410 Carroll Ave

1 ba · 897 sqft · built 1945 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Feb 2018 $3,4662025 Amount on Record Jun 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

502 Carroll Ave

1 ba · 897 sqft · built 1945 · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,000Nov 1993 $2,7762025 Amount on Record Jul 1986 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

503 Carroll Ave

2 ba · 2,150 sqft · built 1900 · 0.409 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7962025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

504 Carroll Ave

1 ba · 852 sqft · built 1945 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jul 2007 $2,4452025 Amount on Record Mar 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

506 Carroll Ave

1 ba · 1,008 sqft · built 1945 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2018 $3,7492025 Amount on Record Nov 2003 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

507 Carroll Ave

1 ba · 1,232 sqft · built 1900 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2005 $3,4522025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

508 Carroll Ave

1 ba · 720 sqft · built 1945 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$326,500May 2022 $3,5002025 Amount on Record Dec 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

510 Carroll Ave

1 ba · 897 sqft · built 1945 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000May 2023 $2,9522025 —Jun 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

511 Carroll Ave

3 ba · 1,789 sqft · built 1920 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Mar 2018 $4,1152025 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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