28916 Three Notch Rd is a 1,176 square foot house on a 1.19 acre lot with 1 bathroom. Based on Redfin's Mechanicsville data, we estimate the home's value is $483,846.
Single-familyProperty Type
1971Year Built
1.19 acresLot Size
$411Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$483,846
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.2% higher than the average sale price ($380K) 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
Dec 19, 2026 • Active
Electrical only
Install a new electrical feed to a prewired office trailer from an existing building.
Electrical
Jan 21, 2016 • Final
Sign
Work on a free standing structure.
Electrical
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
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,176
Building Sq. Ft: 1,176
# of Stories: 1
Stories Type: 1
Legal Description: 1.196 ACRES RT 5 NEXT TO POST OFFICE MECHANICSVILLE
Parking & Garage Information
Parking Type: Detached Frame Garage
Garage/Parking Sq. Ft: 960
Garage / Carport Type: Detached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 51,836
Acres: 1.19
Zoning Code: TMX
State Use Description: COMMERCIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 05
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,176
Stories: 1.0
Lot Size: 1.19 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: —
County: St. Mary's County
APN: 05 005868
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Mechanicsville Elementary School
Public PreK-5 • Assigned • 0.9mi
6/10
Margaret Brent Middle School
Public 6-8 • Assigned • 6.4mi
6/10
Chopticon High School
Public 9-12 • Assigned • 7.8mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
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Aug
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Sun exposure
In this area, properties receive around 9.5 hours in
June and 4.7 hours in December, which is comparable to the
U.S. average for solar exposure.
9.5 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$460,000 – $557,000
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