27639 Ridge Rd is a 891 square foot house on a 5 acre lot with 1.5 bathrooms. Based on Redfin's Damascus data, we estimate the home's value is $472,765.
Single-familyProperty Type
1972Year Built
5 acresLot Size
$531Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$472,765
$7,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.3% lower than the average sale price ($551K) 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
$5,252 (+6.1%)
2024
$4,948 (−11.2%)
2023
$5,569 (+40.6%)
$281,600 + $80,400
$362,000
2022
$3,962 (+2.3%)
2021
$3,873 (+1.8%)
2020
$3,805 (+1.4%)
$281,600 + $73,900
$355,500
2019
$3,753 (+0.9%)
2018
$3,721 (−1.2%)
$281,600 + $65,600
$347,200
2017
$3,766 (+4.8%)
2015
$3,595 (+3.2%)
2014
$3,485 (+6.4%)
2013
$3,277 (+17.8%)
2012
$2,782 (+18.3%)
2011
$2,351
2010
$2,351 (+30.5%)
2009
$1,802
Tax history for 27639 Ridge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,252 (+6.1%)
2024
$4,948 (−11.2%)
2023
$5,569 (+40.6%)
$281,600 + $80,400
$362,000
2022
$3,962 (+2.3%)
2021
$3,873 (+1.8%)
2020
$3,805 (+1.4%)
$281,600 + $73,900
$355,500
2019
$3,753 (+0.9%)
2018
$3,721 (−1.2%)
$281,600 + $65,600
$347,200
2017
$3,766 (+4.8%)
2015
$3,595 (+3.2%)
2014
$3,485 (+6.4%)
2013
$3,277 (+17.8%)
2012
$2,782 (+18.3%)
2011
$2,351
2010
$2,351 (+30.5%)
2009
$1,802
*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
RC
Rural Cluster Zone
The intent of the RC zone is to provide designated areas of the County for a compatible mixture of agricultural uses and very low-density residential development, to promote agriculture, and to protect scenic and environmentally sensitive areas. The RC zone permits an optional method Cluster Development alternative to provide greater flexibility in achieving a compatible mixture of agricultural and residential uses and to protect scenic and environmentally sensitive areas without jeopardizing farming or other agricultural uses.
Permitted uses
Include but are not limited to:
Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Nov 13, 2017 • Active
Mechanical
HVAC
Aug 29, 2002 • Active
Building residential
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
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Baseboard Hot Water
Exterior
Exterior Information
Building Construction Quality: Economical
Exterior Wall: Block
Building Type: Single Family
Property Information
Living Sq. Ft: 891
Building Sq. Ft: 891
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: MT RADNOR
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Acres: 5
Zoning Code: RC
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 12
Public facts
Beds: —
Baths: 1.5
Sq. Ft.: 891
Stories: 1.0
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1972
Year Renovated: —
County: Montgomery County
APN: 12 00928958
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Places
Transit
Damascus Elementary School
Public K-5 • Assigned • 2.0mi
4/10
John T. Baker Middle School
Public 6-8 • Assigned • 2.9mi
6/10
Damascus High School
Public 9-12 • Assigned • 2.2mi
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
0.62% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 100° expected this year, 16 days in 30 years
4/10 Wind Factor
11% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Damascus, MD • 20872
Average low and high temperatures (°F)
36
21
42
26
60
38
67
47
71
53
82
63
86
69
80
62
75
58
66
46
55
38
41
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 4.1 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
$450,000 – $544,000
Reach more buyers when you sell with Redfin. Save up to $4,728 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.