River Run, Columbia, MD Property Records

Howard County property records for 69 addresses on River Run, Columbia, MD · Last verified August 2026

River Run Highlights

Properties 69
Median Sale Price $950,000
Deeds and Mortgages on File 66
Median Price per Sqft $280
Owner Occupied 97%
Median Annual Tax Bill $13,158
Median Year Built 1998
Median Ownership Tenure 24 years

Properties on River Run

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

6400 River Run

3.5 ba · 4,246 sqft · 0.449 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$518,549Feb 1995 $15,8792025 2 Names on Record AssessorUpdated Aug 2026

6401 River Run

3.5 ba · 2,928 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$407,988Aug 1994 $12,6522025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6404 River Run

3.5 ba · 3,808 sqft · 0.354 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,281Jun 1994 $12,9942025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6405 River Run

3.5 ba · 3,136 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$489,000Aug 2001 $13,1672025 —Oct 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6408 River Run

2.5 ba · 3,878 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$539,900Jun 2002 $14,5942025 Amount on Record Jun 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6409 River Run

3.5 ba · 3,310 sqft · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$730,000May 2011 $13,1582025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6413 River Run

2.5 ba · 3,838 sqft · 0.357 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$372,056Jun 1994 $13,5782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6417 River Run

3.5 ba · 3,744 sqft · 0.393 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000Oct 2017 $14,7292025 Amount on Record Mar 1995 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6421 River Run

5 ba · 3,810 sqft · 0.446 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jun 2014 $13,7842025 —Jun 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6425 River Run

2.5 ba · 3,876 sqft · 0.516 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,142Oct 1994 $13,6362025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6428 River Run

3.5 ba · 3,812 sqft · 0.317 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$690,000Aug 2020 $13,8942025 Amount on Record Jul 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6429 River Run

3.5 ba · 3,400 sqft · 0.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$307,000Mar 1999 $13,7822025 Amount on Record Jan 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6433 River Run

2.5 ba · 2,894 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$651,000Jan 2016 $12,9652025 Amount on Record Jun 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6437 River Run

4.5 ba · 4,483 sqft · 0.359 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$795,000Jul 2009 $15,5072025 Amount on Record Sep 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6440 River Run

2.5 ba · 2,090 sqft · 0.27 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$241,364Jun 1994 $11,0222025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6441 River Run

3.5 ba · 3,168 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$361,408Jun 1994 $13,2982025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6445 River Run

2.5 ba · 3,264 sqft · 0.256 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000May 2015 $12,4472025 Amount on Record Aug 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6448 River Run

3.5 ba · 2,984 sqft · 0.243 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$730,000Apr 2019 $12,2232025 Amount on Record Jul 1995 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6449 River Run

4.5 ba · 4,316 sqft · 0.384 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Mar 2011 $14,4272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6452 River Run

2.5 ba · 1,852 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$228,512Apr 1994 $10,1752025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6453 River Run

2.5 ba · 3,156 sqft · 0.322 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$316,840Aug 1994 $11,3232025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6457 River Run

2.5 ba · 2,392 sqft · 0.34 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,900May 2004 $11,5452025 —May 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6461 River Run

4 ba · 4,228 sqft · 0.467 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$367,033Jun 1994 $13,2292025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6465 River Run

3.5 ba · 3,312 sqft · 0.359 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$960,000Dec 2023 $13,4652025 Amount on Record Oct 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6469 River Run

3.5 ba · 3,124 sqft · 0.281 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2010 $13,0592025 Amount on Record Jun 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6473 River Run

3.5 ba · 3,312 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,392Jun 1999 $14,2112025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6474 River Run

3.5 ba · 3,410 sqft · 0.317 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Oct 2009 $13,0982025 Amount on Record Mar 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6478 River Run

3.5 ba · 3,350 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$352,334Apr 1998 $14,1552025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6482 River Run

3 ba · 2,600 sqft · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$283,943Feb 1999 $11,5862025 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6486 River Run

2.5 ba · 3,288 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,396Aug 1999 $12,9552025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6490 River Run

2.5 ba · 2,480 sqft · 0.308 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Aug 2014 $10,7892025 Amount on Record Sep 1998 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

6494 River Run

3.5 ba · 3,692 sqft · 0.307 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,244Dec 1998 $14,3422025 Amount on Record Jan 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6495 River Run

3.5 ba · 2,936 sqft · 0.311 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000Jul 2021 $13,4232025 Amount on Record Sep 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6502 River Run

4 ba · 3,749 sqft · 0.318 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$354,000Mar 2000 $14,3862025 Amount on Record Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6503 River Run

4.5 ba · 3,384 sqft · 0.364 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,085,000Aug 2024 $14,1582025 Amount on Record Jun 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6506 River Run

3.5 ba · 3,793 sqft · 0.248 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$367,789Jan 1998 $14,1882025 Amount on Record Sep 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6507 River Run

2.5 ba · 2,518 sqft · 0.315 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$281,844Jan 1998 $12,0602025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6510 River Run

3.5 ba · 3,180 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$332,104Jun 1998 $12,5912025 Amount on Record Mar 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6511 River Run

3.5 ba · 3,096 sqft · 0.346 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$731,000Jun 2015 $13,4842025 Amount on Record Dec 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6514 River Run

2.5 ba · 2,944 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,960Jun 1998 $12,0892025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6515 River Run

4.5 ba · 3,072 sqft · 0.421 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$720,000Apr 2021 $12,6092025 Amount on Record May 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6518 River Run

4.5 ba · 3,254 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Aug 1998 $13,6922025 Amount on Record Jan 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6522 River Run

2.5 ba · 2,328 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Apr 2013 $11,4672025 Amount on Record Jun 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6526 River Run

2.5 ba · 2,559 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$311,519Feb 1999 $10,4632025 Amount on Record Jun 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6530 River Run

2.5 ba · 3,172 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$304,732Mar 1998 $12,4252025 Amount on Record Nov 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6531 River Run

3 ba · 3,252 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,060,000Jun 2026 $13,2912025 Amount on Record Jul 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6534 River Run

3.5 ba · 2,442 sqft · 0.243 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2006 $11,7002025 Amount on Record Jul 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6535 River Run

3 ba · 3,180 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,475Dec 1998 $13,0442025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6538 River Run

2.5 ba · 2,600 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,131Apr 1999 $11,7442025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6542 River Run

3 ba · 2,472 sqft · 0.327 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$702,000Aug 2017 $11,8172025 Amount on Record Apr 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6546 River Run

2.5 ba · 2,864 sqft · 0.256 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$314,166Jun 1999 $11,6882025 —Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6549 River Run

2.5 ba · 2,860 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Mar 2004 $12,1162025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6550 River Run

2.5 ba · 2,600 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1999 $11,4802025 Amount on Record May 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6553 River Run

3.5 ba · 2,860 sqft · 0.251 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$279,163Apr 1999 $11,7302025 Amount on Record Apr 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6554 River Run

3.5 ba · 3,608 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$885,000May 2021 $14,6162025 Amount on Record Feb 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6557 River Run

3.5 ba · 3,602 sqft · 0.272 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$985,000Nov 2022 $13,9272025 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6558 River Run

3.5 ba · 3,324 sqft · 0.278 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000May 2025 $13,2062025 Amount on Record Apr 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6561 River Run

3.5 ba · 2,825 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Oct 2018 $12,3122025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6562 River Run

3.5 ba · 3,472 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Nov 2016 $14,2962025 Amount on Record Mar 2007 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6565 River Run

3.5 ba · 3,068 sqft · 0.283 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000May 2021 $13,1132025 Amount on Record Apr 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6566 River Run

3.5 ba · 3,116 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Jan 2010 $12,3532025 Amount on Record Mar 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6569 River Run

2.5 ba · 2,840 sqft · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,378Sep 1997 $12,5802025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6570 River Run

3.5 ba · 3,932 sqft · 0.293 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$438,593Feb 2000 $15,2812025 Amount on Record Sep 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6574 River Run

3.5 ba · 2,802 sqft · 0.293 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,000Dec 2020 $12,1712025 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6577 River Run

4.5 ba · 3,248 sqft · 0.307 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$727,956Aug 2011 $14,0852025 Amount on Record Mar 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6578 River Run

3.5 ba · 3,579 sqft · 0.446 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$865,000Jun 2017 $14,6792025 Amount on Record Aug 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6581 River Run

3.5 ba · 4,750 sqft · 0.571 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 1997 $16,5552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6582 River Run

2.5 ba · 4,577 sqft · 0.644 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,225Feb 1998 $15,4152025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6585 River Run

3.5 ba · 2,516 sqft · 0.768 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Sep 2014 $13,8922025 Amount on Record Aug 2003 2 Names on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets