4120 Rock Run Rd is a 1,420 square foot house on a 1 acre lot with 1 bathroom. Based on Redfin's Havre de Grace data, we estimate the home's value is $322,064.
Single-familyProperty Type
1963Year Built
1 acresLot Size
$227Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$322,064
$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.4% lower than the average sale price ($437K) 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*
2019
$2,403 (+0.9%)
$100,000 + $103,000
$203,000
2018
$2,381 (−2.4%)
$100,000 + $103,000
$203,000
2017
$2,440
$110,000 + $98,100
$208,100
2016
$2,439 (−6.6%)
$110,000 + $98,100
$208,100
2015
$2,611 (+0.9%)
$110,000 + $110,000
$220,000
2014
$2,588 (+0.5%)
$110,000 + $110,000
$220,000
2013
$2,576 (−1.1%)
2012
$2,605 (+6.1%)
2011
$2,455 (+3.5%)
2010
$2,372 (+6.5%)
2009
$2,228
Tax history for 4120 Rock Run Rd
Year
Property tax
Land + Additions
Assessment*
2019
$2,403 (+0.9%)
$100,000 + $103,000
$203,000
2018
$2,381 (−2.4%)
$100,000 + $103,000
$203,000
2017
$2,440
$110,000 + $98,100
$208,100
2016
$2,439 (−6.6%)
$110,000 + $98,100
$208,100
2015
$2,611 (+0.9%)
$110,000 + $110,000
$220,000
2014
$2,588 (+0.5%)
$110,000 + $110,000
$220,000
2013
$2,576 (−1.1%)
2012
$2,605 (+6.1%)
2011
$2,455 (+3.5%)
2010
$2,372 (+6.5%)
2009
$2,228
*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
AG
Agricultural District
The purpose of this district is to provide for continued farming activities, conserve agricultural land and reaffirm agricultural uses, activities and operations within the agricultural zoned areas. It is the further purpose of this district to maintain, and promote, the rural character of this land as well as promote the continuance and viability of the farming and agricultural uses.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space
Aug 25, 2022 • Final
Electrical (residential)
Replace an air conditioning system.
Electrical
HVAC
Aug 25, 2022 • Final
Mechanical (residential)
Replace an air conditioning system.
HVAC
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
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Baseboard Hot Water
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,420
Building Sq. Ft: 1,420
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LOT 1 AC 4120 ROCK RUN ROAD N E OF LEVEL
Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 1
Acres: 1
Zoning Code: AG
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 02
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,420
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: —
County: Harford County
APN: 02 072378
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Darlington Elementary School
Public K-5 • Assigned • 3.5mi
9/10
Havre De Grace Middle School
Public 6-8 • Assigned • 4.8mi
5/10
Havre De Grace High School
Public 9-12 • Assigned • 4.8mi
6/10
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
6/10 Heat Factor
7 days above 103° 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
5 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Havre de Grace, MD • 21078
Average low and high temperatures (°F)
36
22
40
27
58
38
66
47
72
55
83
65
87
71
80
62
77
60
68
47
57
40
42
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, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$306,000 – $371,000
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