Black Rock Rd, Upperco, MD Property Records

Baltimore County property records for 62 addresses on Black Rock Rd, Upperco, MD · Last verified August 2026

Black Rock Rd Highlights

Properties 62
Median Sale Price $470,000
Deeds and Mortgages on File 61
Median Price per Sqft $207
Owner Occupied 71%
Median Annual Tax Bill $2,907
Median Year Built 1931
Median Ownership Tenure 12 years

Properties on Black Rock Rd

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

3444 Black Rock Rd

1 ba · 1,335 sqft · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2008 $2,4952024 1 Name on Record AssessorUpdated Apr 2026

3602 Black Rock Rd

1 ba · 1,260 sqft · 1.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1989 $2,6082023 2 Names on Record AssessorUpdated Sep 2023

3610 Black Rock Rd

1 ba · 848 sqft · 0.81 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$161,500Dec 2015 $1,1682023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

3616 Black Rock Rd

4 ba · 2,004 sqft · 10.4 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1979 $2,3552023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3637 Black Rock Rd

6 ba · 4,566 sqft · 81.1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Sep 2016 $8,6862023 Amount on Record Mar 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

3656 Black Rock Rd

1 ba · 2,104 sqft · 136 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000Feb 2026 $1,9722024 —Feb 2022 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

3700 Black Rock Rd

1 ba · 1,568 sqft · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$134,900Feb 2001 $1,4862023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3708 Black Rock Rd

1 ba · 1,622 sqft · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Apr 2025 $2,3932024 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

3726 Black Rock Rd

3 ba · 3,056 sqft · 3.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Aug 2006 $3,2442023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

3738 Black Rock Rd

2 ba · 2,494 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2014 $1,6362023 —Apr 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2023

3741 Black Rock Rd

4.5 ba · 3,108 sqft · 1.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Mar 2021 $5,8982024 —Aug 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3750 Black Rock Rd

1 ba · 1,980 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2014 $2,0012023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3752 Black Rock Rd

2 ba · 2,496 sqft · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2016 $3,4582024 —Jul 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

3754 Black Rock Rd

1.5 ba · 2,364 sqft · 1.83 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Oct 2010 $3,6992024 Amount on Record Aug 1982 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

3758 Black Rock Rd

3 ba · 2,144 sqft · 0.506 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$358,000May 2015 $2,3272023 Amount on Record Jun 2010 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

3766 Black Rock Rd

3 ba · 1,568 sqft · 5.78 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$18,000Mar 2020 $2,9072023 Amount on Record Aug 2010 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3778 Black Rock Rd

3 ba · 2,748 sqft · 9.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$464,000Aug 2020 $3,0092023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2023

3801 Black Rock Rd

1 ba · 1,572 sqft · 1.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 2021 $1,6242023 —Sep 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2023

3806 Black Rock Rd

1 ba · 1,218 sqft · 4.65 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0942024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3810 Black Rock Rd

2 ba · 2,496 sqft · 1.73 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1999 $2,4042023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3812 Black Rock Rd

1 ba · 1,456 sqft · 2.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1999 $1,2352023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

3814 Black Rock Rd

3 ba · 1,869 sqft · 1.88 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Oct 2014 $4,2362023 2 Names on Record AssessorUpdated Sep 2023

3824 Black Rock Rd

3 ba · 2,270 sqft · 0.405 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Mar 2023 $1,6492023 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

3831 Black Rock Rd

2 ba · 2,488 sqft · 10 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000May 2011 $1,7122023 —Apr 2001 1 Name on Record AssessorUpdated Sep 2023

3842 Black Rock Rd

1 ba · 1,848 sqft · 135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Nov 2017 $3,4352024 Amount on Record Jan 2004 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

3920 Black Rock Rd

2.25 ba · 2,099 sqft · 7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Mar 2017 $5952023 2 Names on Record Assessor + 1 DocumentUpdated Sep 2023

3924 Black Rock Rd

0.95 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Mar 2023 $2862023 —Jan 2001 3 Names on Record Assessor + 2 DocumentsUpdated Sep 2023

3930 Black Rock Rd

1 ba · 1,397 sqft · 39.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Mar 2017 $6382023 2 Names on Record Assessor + 1 DocumentUpdated Sep 2023

4017 Black Rock Rd

3 ba · 3,965 sqft · 20 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1999 $2,3632023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4021 Black Rock Rd

2.5 ba · 1,972 sqft · 10 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2002 $4,6082024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4034 Black Rock Rd

2 ba · 1,908 sqft · 75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Mar 2017 $7132023 2 Names on Record Assessor + 1 DocumentUpdated Sep 2023

4100 Black Rock Rd

1.5 ba · 1,562 sqft · 3.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,900Feb 2026 $4,7872025 Amount on Record Feb 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4101 Black Rock Rd

1 ba · 1,758 sqft · 3.05 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Dec 2015 $1,6222024 Amount on Record Aug 1967 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

4103 Black Rock Rd

1.5 ba · 2,556 sqft · 2.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2003 $4,8442024 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

4108 Black Rock Rd

3 ba · 2,216 sqft · 0.458 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 2019 $2,0332023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

4124 Black Rock Rd

1 ba · 1,620 sqft · 25.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$511,800Feb 2020 $2,4182024 —May 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

4217 Black Rock Rd

2 ba · 2,614 sqft · 54.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2002 $3,8642024 Amount on Record Apr 1980 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4220 Black Rock Rd

2.5 ba · 2,172 sqft · 82.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Oct 1980 $5,6132024 1 Name on Record AssessorUpdated Apr 2026

4227 Black Rock Rd

1 ba · 1,565 sqft · 0.789 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2002 $3,2522023 2 Names on Record AssessorUpdated Sep 2023

4308 Black Rock Rd

2 ba · 1,740 sqft · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,500Aug 1999 $3,7832023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4314 Black Rock Rd

1 ba · 1,725 sqft · 4.83 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$26,000Jun 1969 $1,5422023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4320 Black Rock Rd

2 ba · 2,514 sqft · 3.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2013 $2,5672023 Amount on Record Jul 2000 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4331 Black Rock Rd

3 ba · 3,848 sqft · 11.7 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2013 $6,3252024 —Feb 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4400 Black Rock Rd

3 ba · 1,885 sqft · 1.91 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$469,900Jun 2006 $2,4512023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

4401 Black Rock Rd

3 ba · 2,394 sqft · 57.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000Jun 2016 $6,5802024 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

4405 Black Rock Rd

3.5 ba · 3,982 sqft · 1.92 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$97,000Jul 1974 $4,0382024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

4421 Black Rock Rd

1 ba · 2,000 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,000Oct 2006 $2,9752023 1 Name on Record AssessorUpdated Sep 2023

4434 Black Rock Rd

1 ba · 2,044 sqft · 57 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,600,000May 2007 $5,7942023 1 Name on Record AssessorUpdated Sep 2023

4447 Black Rock Rd

1.5 ba · 1,648 sqft · 12.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000Apr 2018 $3,0072024 —Jun 2016 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

4505 Black Rock Rd

2.5 ba · 3,656 sqft · 1.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1172024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

4515 Black Rock Rd

2 ba · 3,228 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2017 $4,1452023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

4525 Black Rock Rd

3.5 ba · 5,816 sqft · 52.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,8642024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

4526 Black Rock Rd

1 ba · 1,678 sqft · 2.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$157,000May 1998 $2,0282023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

4535 Black Rock Rd

2.5 ba · 2,580 sqft · 45.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$747,500Sep 2014 $4,2882024 Amount on Record Jan 1996 1 Name on Record AssessorUpdated Apr 2026

4537 Black Rock Rd

3 ba · 2,757 sqft · 43.9 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$435,000Sep 1993 $2,2792023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4614 Black Rock Rd

4 ba · 2,897 sqft · 95.7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1993 $2,5012023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

4616 Black Rock Rd

1 ba · 2,740 sqft · 105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3872023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

4617 Black Rock Rd

2 ba · 1,748 sqft · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Mar 2015 $4,0082024 Amount on Record Jan 1987 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

4618 Black Rock Rd

2 ba · 1,502 sqft · 0.451 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Sep 2023

4625 Black Rock Rd

1 ba · 1,028 sqft · 1.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jan 2026 $4,0322025 —Mar 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

4673 Black Rock Rd

3 ba · 5,689 sqft · 85.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Jan 2023 $12,7742024 Amount on Record Apr 1990 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

4701 Black Rock Rd

3 ba · 1,680 sqft · 1.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Mar 1991 $3,4012023 2 Names on Record AssessorUpdated Sep 2023

Wildfire Risk on Black Rock Rd

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

Wildfire Risk to HomesLow
this street's cells rank at the 19th percentile of exposed land nationally · 41st in Maryland
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
17 of 40 cells directly exposed · 34 adjoin burnable vegetation

Property Records in Nearby Streets