501 Hermleigh Rd is a 4,939 square foot house on a 0.64 acre lot with 4 bathrooms. - it last sold on December 15, 1983 for $240,000. Based on Redfin's Silver Spring data, we estimate the home's value is $1,168,380.
Single-familyProperty Type
1981Year Built
0.64 acresLot Size
$237Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,168,380
$928K since sold in December 1983$24K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.3% higher than the average sale price ($883K) of 3 comparable homes.
*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
R-200
Residential - 200 Zone
The intent of the R-200 zone is to provide designated areas of the County for residential uses with a minimum lot size of 20,000 square feet. The predominant use is residential in a detached house.
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
Dec 7, 2011 • Final
Electrical
Electrical
Jan 4, 2006 • Final
Building residential
Remodel
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
Basement Information
Basement Sq. Ft: 800
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 2
Fireplace Type: 2 Story
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Brick
Building Type: Single Family
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: GRAYS ESTATES
Living Sq. Ft: 4,939
Building Sq. Ft: 5,468
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: GRAYS ESTS
Parking & Garage Information
Parking Type: Attached Brick Garage
Garage/Parking Sq. Ft: 529
Garage / Carport Type: Attached Brick
Lot Information
# of Buildings: 1
Land Sq. Ft: 27,971
Legal Lot Number: 18
Acres: 0.6421
Zoning Code: R200
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 13
Public facts
Beds: —
Baths: 4.0
Sq. Ft.: 4,939
Stories: 2.0
Lot Size: 0.64 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: —
County: Montgomery County
APN: 13 01406470
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Kemp Mill Elementary School
Public PreK-5 • Assigned • 0.5mi
4/10
Odessa Shannon Middle School
Public 6-8 • Assigned • 0.7mi
4/10
Northwood High School
Public 9-12 • Assigned • 5.6mi
5/10
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
6/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
4/10 Wind Factor
16% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Silver Spring, MD • 20902
Average low and high temperatures (°F)
39
23
45
29
62
39
69
47
73
54
84
64
88
71
80
63
77
60
68
47
57
39
44
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 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.11M – $1.34M
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