42209 Ridge Rd is a 1,134 square foot house on a 0.63 acre lot with 1 bathroom. - it last sold on December 23, 2005 for $35,000. Based on Redfin's Mechanicsville data, we estimate the home's value is $104,148.
Single-familyProperty Type
1959Year Built
0.63 acresLot Size
$92Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$104,148
$69K since sold in December 2005$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 70.9% lower than the average sale price ($358K) 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.
Permits
Jul 23, 2025 • Final
Environmental
Perform after-the-fact clearing of land within a critical area.
Grading
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: Electric
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Low
Exterior Wall: Frame
Building Type: Single Family
Property Information
Subdivision Name: CAT CREEK KNOLLS
Living Sq. Ft: 1,134
Building Sq. Ft: 1,134
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LOTS 500-21 BLK E SEC 2 PLAT 62/28 SAINT MARYS BEACH
Lot Information
# of Buildings: 1
Land Sq. Ft: 27,582
Legal Lot Number: 21
Legal Block Number: E
Acres: 0.6332
Zoning Code: RNC
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 06
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,134
Stories: 1.0
Lot Size: 0.63 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: St. Mary's County
APN: 06 019897
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Oakville Elementary School
Public PreK-5 • Assigned • 2.1mi
9/10
Leonardtown Middle School
Public 6-8 • Assigned • 9.6mi
9/10
Chopticon High School
Public 9-12 • Assigned • 6.1mi
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
9/10 Heat Factor
7 days above 102° expected this year, 17 days in 30 years
6/10 Wind Factor
67% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Mechanicsville, MD • 20659
Average low and high temperatures (°F)
40
25
46
29
63
41
70
49
74
56
85
66
88
71
80
64
78
62
69
48
60
41
46
31
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
94/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.8 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$99,000 – $120,000
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