15820 Barnesville Rd is a 3,102 square foot house on a 1.99 acre lot with 3.5 bathrooms. - it last sold on October 19, 1988 for $177,500. Based on Redfin's Boyds data, we estimate the home's value is $764,803.
Single-familyProperty Type
1952Year Built
1.99 acresLot Size
$247Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$764,803
$587K since sold in October 1988$43K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% lower than the average sale price ($796K) 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
Jun 26, 1989 • Final
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
Basement Information
Basement Sq. Ft: 750
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Frame
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Brick
Building Type: Single Family
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,102
Building Sq. Ft: 3,942
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: JOHNSONS DISCOVERY
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 840
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 86,684
Legal Lot Number: 148A
Acres: 1.99
Zoning Code: RURAL
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 11
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 3,102
Stories: 1.0
Lot Size: 1.99 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: —
County: Montgomery County
APN: 11 00916723
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
William B. Gibbs Jr. Elementary School
Public PreK-5 • Assigned • 3.8mi
7/10
Neelsville Middle School
Public 6-8 • Assigned • 4.8mi
4/10
Seneca Valley High School
Public 9-12 • Assigned • 3.9mi
4/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 102° 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, 2 days in 30 years
Provided by First Street
Historical weather
Boyds, MD • 20841
Average low and high temperatures (°F)
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62
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48
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71
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62
78
59
69
46
58
38
44
28
Jan
Feb
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May
Jun
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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
$727,000 – $880,000
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