3847 Ross Rd is a 3,249 square foot house on a 0.42 acre lot with 3.5 bathrooms. Based on Redfin's Ellicott City data, we estimate the home's value is $990,809.
Single-familyProperty Type
2011Year Built
0.42 acresLot Size
$305Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$990,809
$51K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16% higher than the average sale price ($854K) 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
R-ED
Residential Environmental Development District
The R-ED District is established to accommodate residential development at a density of 2 du's per net acre in areas with a high proportion of sensitive environmental and historic resources. Protection of environmental and historic resources is to be achieved by minimizing the amount of site disturbance and directing development to the most appropriate areas of a site, away from sensitive resources. To accomplish this, the regulations allow site planning flexibility and require that development proposals be evaluated in terms of their effectiveness in minimizing alteration of existing topography, vegetation and the landscape setting for historic structures.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Public service
Educational/school
Fire house
Recreation
Communications tower
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Gas/Log
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Stone
Building Type: Single Family
Property Information
Subdivision Name: CAHILL OVELOOK
Living Sq. Ft: 3,249
Building Sq. Ft: 4,389
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LOT 2 18252 SQ 3847 ROSS RD CAHILL PROPERTY
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,252
Legal Lot Number: 2
Acres: 0.419
Zoning Code: RED
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 02
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 3,249
Stories: 2.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 2011
Year Renovated: —
County: Howard County
APN: 02 426331
Home facts updated by county records on Sep 4, 2026
Around this home
Schools
Worthington Elementary School
Public PreK-5 • Assigned • 1.5mi
8/10
Ellicott Mills Middle School
Public 6-8 • Assigned • 1.4mi
10/10
Howard High School
Public 9-12 • Assigned • 2.9mi
9/10
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
4/10 Wind Factor
17% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Ellicott City, MD • 21043
Average low and high temperatures (°F)
37
22
42
27
60
38
69
47
74
55
85
64
89
70
82
62
80
60
69
46
57
38
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 4.4 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
$942,000 – $1.14M
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