2427 Cool Spring Rd is a 2,380 square foot house on a 0.58 acre lot with 4 bathrooms. - it last sold on July 22, 1987 for $129,900. Based on Redfin's Bel Air data, we estimate the home's value is $515,281.
Single-familyProperty Type
1986Year Built
0.58 acresLot Size
$217Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$515,281
$385K since sold in July 1987$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.7% lower than the average sale price ($583K) of 6 comparable homes.
*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
RR
Rural Residential District
This district is intended to acknowledge and protect existing concentrations of residential development, provide limited opportunities for low-density residential uses where not in conflict with agricultural activities, protect the open character of the land and restrict piecemeal development in areas where public services are not reasonably anticipated.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space
May 30, 2025 • Final
Mechanical (residential)
Replace existing heat pumps, air handlers, and heaters.
Heat pump
HVAC
May 30, 2025 • Final
Electrical (residential)
Replace existing heat pumps, air handlers, and heaters.
Heat pump
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: 4
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Heat Pump
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: COOL SPRING
Living Sq. Ft: 2,380
Building Sq. Ft: 3,088
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT 146 .584 AC 2427 COOL SPRING ROAD COOL SPRING S5 PT 52/21
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 708
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 25,439
Legal Lot Number: 146
Acres: 0.584
Zoning Code: RR
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 03
Public facts
Beds: —
Baths: 4.0
Sq. Ft.: 2,380
Stories: 1.0
Lot Size: 0.58 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: —
County: Harford County
APN: 03 150526
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Churchville Elementary School
Public PreK-5 • Assigned • 2.9mi
10/10
Southampton Middle School
Public 6-8 • Assigned • 4.5mi
6/10
C. Milton Wright High School
Public 9-12 • Assigned • 3.6mi
8/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 105° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Bel Air, MD • 21015
Average low and high temperatures (°F)
37
21
42
26
58
38
67
46
73
54
84
64
88
71
82
64
78
60
68
46
57
38
42
27
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 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$490,000 – $593,000
Reach more buyers when you sell with Redfin. Save up to $5,153 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.