15420 Holly Grove Rd is a 1,994 square foot house on a 1.16 acre lot with 2 bathrooms. Based on Redfin's Silver Spring data, we estimate the home's value is $692,795.
Single-familyProperty Type
2008Year Built
1.16 acresLot Size
$347Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$692,795
$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.9% lower than the average sale price ($699K) of 5 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
$6,706 (+11.1%)
$266,600 + $340,900
$607,500
2024
$6,039 (+10.1%)
2023
$5,487 (+4.5%)
2022
$5,250
$266,600 + $183,100
$449,700
2021
$5,250 (−1.0%)
$266,600 + $183,100
$449,700
2020
$5,305 (+3.4%)
$266,600 + $183,100
$449,700
2019
$5,132 (+3.1%)
$296,500 + $161,000
$457,500
2018
$4,977 (+1.5%)
2017
$4,906 (+9.2%)
$296,500 + $118,800
$415,300
2015
$4,493 (+0.9%)
$284,300 + $98,100
$382,400
2014
$4,455 (+1.5%)
2013
$4,390 (−14.4%)
2012
$5,130 (+15.1%)
2011
$4,457
2010
$4,457 (+212.5%)
2009
$1,426
Tax history for 15420 Holly Grove Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,706 (+11.1%)
$266,600 + $340,900
$607,500
2024
$6,039 (+10.1%)
2023
$5,487 (+4.5%)
2022
$5,250
$266,600 + $183,100
$449,700
2021
$5,250 (−1.0%)
$266,600 + $183,100
$449,700
2020
$5,305 (+3.4%)
$266,600 + $183,100
$449,700
2019
$5,132 (+3.1%)
$296,500 + $161,000
$457,500
2018
$4,977 (+1.5%)
2017
$4,906 (+9.2%)
$296,500 + $118,800
$415,300
2015
$4,493 (+0.9%)
$284,300 + $98,100
$382,400
2014
$4,455 (+1.5%)
2013
$4,390 (−14.4%)
2012
$5,130 (+15.1%)
2011
$4,457
2010
$4,457 (+212.5%)
2009
$1,426
*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
RE-2C
Residential Estate - 2C Zone
The intent of the RE-2C zone is to provide designated areas of the County for large-lot residential uses. 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
Jul 12, 2016 • Final
Electrical
Electrical
Jan 8, 2008 • Final
Demolition or move
Demolition
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: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,994
Building Sq. Ft: 1,994
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: SNOWDENS MANOR ENL
Lot Information
# of Buildings: 1
Land Sq. Ft: 50,684
Acres: 1.1635
Zoning Code: RE2C
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 05
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,994
Stories: 1.0
Lot Size: 1.16 acres
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Montgomery County
APN: 05 00254510
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Stonegate Elementary School
Public PreK-5 • Assigned • 0.7mi
7/10
White Oak Middle School
Public 6-8 • Assigned • 3.8mi
5/10
James Hubert Blake High School
Public 9-12 • Assigned • 0.3mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
4/10 Wind Factor
14% 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 • 20905
Average low and high temperatures (°F)
37
22
42
27
61
38
69
47
72
54
83
64
87
70
82
63
77
59
68
45
57
39
43
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
$659,000 – $797,000
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