8521 Warfield Rd is a 3,475 square foot house on a 1.08 acre lot with 5 bedrooms and 4.5 bathrooms. Based on Redfin's Gaithersburg data, we estimate the home's value is $867,466.
Single-familyProperty Type
2008Year Built
1.08 acresLot Size
$250Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$867,466
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.2% higher than the average sale price ($802K) 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*
2026
$9,811 (+15.5%)
$198,600 + $576,500
$775,100
2025
$8,492 (+8.7%)
$198,600 + $576,500
$775,100
2024
$7,816 (+8.5%)
2023
$7,205 (+4.9%)
2022
$6,866 (+1.6%)
$198,600 + $428,500
$627,100
2021
$6,760 (+0.6%)
2020
$6,717 (+0.3%)
2019
$6,695 (−0.5%)
$198,600 + $426,100
$624,700
2018
$6,727 (−13.7%)
$198,600 + $426,100
$624,700
2017
$7,795 (+31.2%)
$198,600 + $509,800
$708,400
2015
$5,941 (−1.2%)
$198,600 + $358,800
$557,400
2014
$6,014 (+3.2%)
2013
$5,829 (−5.7%)
2012
$6,182 (+5.0%)
2011
$5,886
2010
$5,886 (+147.1%)
2009
$2,382
Tax history for 8521 Warfield Rd
Year
Property tax
Land + Additions
Assessment*
2026
$9,811 (+15.5%)
$198,600 + $576,500
$775,100
2025
$8,492 (+8.7%)
$198,600 + $576,500
$775,100
2024
$7,816 (+8.5%)
2023
$7,205 (+4.9%)
2022
$6,866 (+1.6%)
$198,600 + $428,500
$627,100
2021
$6,760 (+0.6%)
2020
$6,717 (+0.3%)
2019
$6,695 (−0.5%)
$198,600 + $426,100
$624,700
2018
$6,727 (−13.7%)
$198,600 + $426,100
$624,700
2017
$7,795 (+31.2%)
$198,600 + $509,800
$708,400
2015
$5,941 (−1.2%)
$198,600 + $358,800
$557,400
2014
$6,014 (+3.2%)
2013
$5,829 (−5.7%)
2012
$6,182 (+5.0%)
2011
$5,886
2010
$5,886 (+147.1%)
2009
$2,382
*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-2
Residential Estate - 2 Zone
The intent of the RE-2 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
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Aug 19, 2008 • Final
County well
Grading
Mar 11, 2008 • Active
Mechanical
HVAC
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: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: WILLIAMS RANGE
Living Sq. Ft: 3,475
Building Sq. Ft: 4,144
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: RES IN WILLIAMS RANG E
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 669
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 47,044
Acres: 1.08
Zoning Code: RE2
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 01
Public facts
Beds: 5
Baths: 4.5
Sq. Ft.: 3,475
Stories: 2.0
Parking Spaces: —
Basement: Yes
Accessible: No
Lot Size: 1.08 acres
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Montgomery County
APN: 01 00006677
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on Jul 17, 2025
Around this home
Schools
Goshen Elementary School
Public PreK-5 • Assigned • 0.3mi
5/10
Forest Oak Middle School
Public 6-8 • Assigned • 2.6mi
5/10
Gaithersburg High School
Public 9-12 • Assigned • 4.0mi
3/10
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, 16 days in 30 years
4/10 Wind Factor
12% 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
Gaithersburg, MD • 20882
Average low and high temperatures (°F)
36
22
41
26
60
38
68
47
72
53
82
62
87
69
79
61
77
58
67
46
56
39
42
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 4.1 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
$825,000 – $998,000
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