4802 Ridge Rd is a 1,550 square foot house on a 0.48 acre lot with 1.5 bathrooms. Based on Redfin's Mount Airy data, we estimate the home's value is $405,371.
Single-familyProperty Type
1972Year Built
0.48 acresLot Size
$262Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$405,371
$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.3% lower than the average sale price ($452K) 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
$3,744 (+5.5%)
2024
$3,548 (+9.1%)
2023
$3,251 (+10.1%)
$160,000 + $151,500
$311,500
2022
$2,954 (+11.2%)
2021
$2,657 (+0.2%)
2020
$2,652 (+1.1%)
$100,000 + $131,900
$231,900
2019
$2,624 (+2.0%)
2018
$2,573 (+2.5%)
$100,000 + $124,400
$224,400
2017
$2,511 (+5.2%)
2016
$2,388
$100,000 + $107,900
$207,900
2015
$2,388 (−0.9%)
$100,000 + $107,900
$207,900
2014
$2,409 (−4.3%)
2013
$2,517 (+1.2%)
2012
$2,486 (−1.4%)
2011
$2,522 (−6.3%)
2010
$2,690 (+7.3%)
2009
$2,507
Tax history for 4802 Ridge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,744 (+5.5%)
2024
$3,548 (+9.1%)
2023
$3,251 (+10.1%)
$160,000 + $151,500
$311,500
2022
$2,954 (+11.2%)
2021
$2,657 (+0.2%)
2020
$2,652 (+1.1%)
$100,000 + $131,900
$231,900
2019
$2,624 (+2.0%)
2018
$2,573 (+2.5%)
$100,000 + $124,400
$224,400
2017
$2,511 (+5.2%)
2016
$2,388
$100,000 + $107,900
$207,900
2015
$2,388 (−0.9%)
$100,000 + $107,900
$207,900
2014
$2,409 (−4.3%)
2013
$2,517 (+1.2%)
2012
$2,486 (−1.4%)
2011
$2,522 (−6.3%)
2010
$2,690 (+7.3%)
2009
$2,507
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-40,000
Residence District
The purpose of the R-40,000 Residence District is primarily to provide a location for single-family residential development, the individual lots of which generally contain a minimum of 40,000 sq ft. This district is generally not intended to be served with public water or sewerage facilities although in special situations, it may be. The district would generally coincide with areas designated for low-density residential development on the Master Plan.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Housing-Single unit
Housing-Senior
Public service
Educational/school
Property details
Interior
Basement Information
Basement Sq. Ft: 500
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Separate System
Heating Type: Electric
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: NEW HORIZONS SEC 01
Living Sq. Ft: 1,550
Building Sq. Ft: 1,850
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT 5 - 21126 SQ FT RIDGE RD 10-38 SEC 1 NEW HORIZON
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 300
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,126
Legal Lot Number: 5
Acres: 0.485
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 09
Public facts
Beds: —
Baths: 1.5
Sq. Ft.: 1,550
Stories: 1.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1972
Year Renovated: —
County: Carroll County
APN: 09 011692
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Places
Transit
Winfield Elementary School
Public PreK-5 • Assigned • 2.5mi
7/10
Mount Airy Middle School
Public 6-8 • Assigned • 5.0mi
6/10
South Carroll High School
Public 9-12 • Assigned • 3.0mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
4/10 Wind Factor
12% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Mount Airy, MD • 21771
Average low and high temperatures (°F)
36
22
41
27
60
39
67
48
72
54
83
64
88
70
82
64
77
59
67
47
56
39
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 4.1 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$386,000 – $467,000
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