21712 Shellhorn Rd is a 1,566 square foot house on a 0.5 acre lot with 2 bathrooms. Based on Redfin's Ashburn data, we estimate the home's value is $618,152.
Single-familyProperty Type
1995Year Built
0.5 acresLot Size
$395Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$618,152
$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 43.3% lower than the average sale price ($1.09M) of 6 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
$4,573 (+17.7%)
$407,600 + $160,490
$568,090
2025
$3,885 (−4.9%)
$287,500 + $195,100
$482,600
2024
$4,083 (+7.9%)
$287,500 + $184,570
$472,070
2023
$3,783 (+5.5%)
$287,500 + $144,850
$432,350
2022
$3,584 (+6.0%)
$235,000 + $167,740
$402,740
2021
$3,380 (+6.6%)
$196,000 + $148,910
$344,910
2020
$3,171 (+0.7%)
$175,000 + $131,420
$306,420
2019
$3,151 (−2.7%)
$175,000 + $126,490
$301,490
2018
$3,238 (−1.1%)
$175,000 + $123,440
$298,440
2017
$3,273 (−1.0%)
$175,000 + $115,970
$290,970
2016
$3,305 (−12.4%)
$175,000 + $113,730
$288,730
2014
$3,773 (−3.2%)
$175,000 + $151,680
$326,680
2013
$3,899 (+4.6%)
$152,000 + $171,560
$323,560
2012
$3,726 (−7.4%)
$152,000 + $149,700
$301,700
2011
$4,022 (−16.4%)
$161,500 + $151,500
$313,000
2009
$4,808 (−1.1%)
$171,000 + $146,800
$317,800
2008
$4,862
$230,000 + $156,200
$386,200
Tax history for 21712 Shellhorn Rd
Year
Property tax
Land + Additions
Assessment*
2026
$4,573 (+17.7%)
$407,600 + $160,490
$568,090
2025
$3,885 (−4.9%)
$287,500 + $195,100
$482,600
2024
$4,083 (+7.9%)
$287,500 + $184,570
$472,070
2023
$3,783 (+5.5%)
$287,500 + $144,850
$432,350
2022
$3,584 (+6.0%)
$235,000 + $167,740
$402,740
2021
$3,380 (+6.6%)
$196,000 + $148,910
$344,910
2020
$3,171 (+0.7%)
$175,000 + $131,420
$306,420
2019
$3,151 (−2.7%)
$175,000 + $126,490
$301,490
2018
$3,238 (−1.1%)
$175,000 + $123,440
$298,440
2017
$3,273 (−1.0%)
$175,000 + $115,970
$290,970
2016
$3,305 (−12.4%)
$175,000 + $113,730
$288,730
2014
$3,773 (−3.2%)
$175,000 + $151,680
$326,680
2013
$3,899 (+4.6%)
$152,000 + $171,560
$323,560
2012
$3,726 (−7.4%)
$152,000 + $149,700
$301,700
2011
$4,022 (−16.4%)
$161,500 + $151,500
$313,000
2009
$4,808 (−1.1%)
$171,000 + $146,800
$317,800
2008
$4,862
$230,000 + $156,200
$386,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R2
Single-Family Residential District
The R-2 Legacy Zoning District retains existing areas established to provide for existing low-to-moderate density single-family detached and attached residences on lots of 20,000 square feet or more in locations served by public water and sewer but unsuitable for higher densities.
Permitted uses
Include but are not limited to:
Agriculture
Community / recreation center
Day care facility
Housing-Single unit
Infrastructure
Bed & breakfast
Educational/school
Library
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 6
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Fair
Foundation Type: Stone
Building Style Type: Colonial
Construction Type: Wood
Exterior Wall: Aluminum/Vinyl
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Subdivision Name: RYAN
Living Sq. Ft: 1,566
Ground Floor Sq. Ft: 500
Building Sq. Ft: 1,566
# of Stories: 2
Stories Type: 2
Legal Description: RYAN 2235--614 D/G E-11-434, 4-D-217 WB 2323--1101 D/C
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Municipality Name: ASHBURN
Acres: 0.5
Zoning Code: R2
State Use Description: SINGLE FAMILY RESIDENTIAL SUBU
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,566
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1995
Year Renovated: 1995
County: Loudoun County
APN: 088350690000
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Discovery Elementary
Public PreK-5 • Assigned • 0.9mi
6/10
Farmwell Station Middle School
Public 6-8 • Assigned • 1.8mi
8/10
Broad Run High School
Public 9-12 • Assigned • 0.5mi
8/10
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, 16 days in 30 years
4/10 Wind Factor
9% 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
Ashburn, VA • 20147
Average low and high temperatures (°F)
38
24
44
29
63
41
71
49
75
55
86
65
90
72
84
66
79
61
70
47
58
41
44
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.1 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$588,000 – $711,000
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