503 Potomac Rd is a 3,530 square foot house on a 7,710 square foot lot with 3.5 bathrooms. Based on Redfin's Joppa data, we estimate the home's value is $587,904.
Single-familyProperty Type
2017Year Built
7,710 sq ftLot Size
$167Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$587,904
$29K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.7% higher than the average sale price ($508K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,149 (+5.2%)
$112,000 + $403,300
$515,300
2024
$4,897 (+5.2%)
2023
$4,655 (+1.2%)
2022
$4,602 (−3.3%)
$112,000 + $315,100
$427,100
2021
$4,757
2020
$4,759 (+0.9%)
2019
$4,717 (+1.8%)
$112,000 + $300,400
$412,400
2018
$4,632 (+0.9%)
2017
$4,590 (+1,539.4%)
$98,000 + $303,400
$401,400
2016
$280 (−0.7%)
$24,500
2015
$282 (+0.6%)
$24,500
2014
$280
$24,500
2013
$280 (−6.9%)
2012
$301 (+2.3%)
2011
$294 (+0.4%)
2010
$293
2009
$293
Tax history for 503 Potomac Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,149 (+5.2%)
$112,000 + $403,300
$515,300
2024
$4,897 (+5.2%)
2023
$4,655 (+1.2%)
2022
$4,602 (−3.3%)
$112,000 + $315,100
$427,100
2021
$4,757
2020
$4,759 (+0.9%)
2019
$4,717 (+1.8%)
$112,000 + $300,400
$412,400
2018
$4,632 (+0.9%)
2017
$4,590 (+1,539.4%)
$98,000 + $303,400
$401,400
2016
$280 (−0.7%)
$24,500
2015
$282 (+0.6%)
$24,500
2014
$280
$24,500
2013
$280 (−6.9%)
2012
$301 (+2.3%)
2011
$294 (+0.4%)
2010
$293
2009
$293
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1
Urban Residential District
These districts are intended to accommodate urban residential needs by providing for a wide range of densities and building types where public water and sewer are available. Conventional with Open Space COS and Planned Residential Development PRD are permitted where open space and environmental features are provided or preserved.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space
Mar 21, 2017 • Final
Dpw ws - connection - residential
Construct a new single-family home with a two-car garage, morning room, and finished basement.
New construction
Mar 21, 2017 • Final
Building (residential) - new
Construct a new single-family home with a two-car garage, morning room, and finished basement.
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 782
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: ROGERS FORD 1
Living Sq. Ft: 3,530
Building Sq. Ft: 3,930
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LOT 24 7710 SF 503 POTOMAC ROAD ROGERS FORD PT 141/14
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,710
Legal Lot Number: 24
Acres: 0.177
Zoning Code: R1COS
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 01
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 3,530
Stories: 2.0
Lot Size: 7,710 square feet
Style: Single Family Residential
Year Built: 2017
Year Renovated: —
County: Harford County
APN: 01 380931
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Magnolia Elementary School
Public PreK-5 • Assigned • 0.3mi
4/10
Magnolia Middle School
Public 6-8 • Assigned • 0.5mi
3/10
Joppatowne High School
Public 9-12 • Assigned • 1.1mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 104° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Joppa, MD • 21085
Average low and high temperatures (°F)
37
22
42
27
58
38
67
47
72
54
84
65
88
72
80
63
78
61
68
47
58
39
43
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4.5 hours in December, which is comparable to the
U.S. average for solar exposure.
9.2 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$559,000 – $677,000
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