21063 Semblance Dr, Sterling, VA 20164 Property Records

Loudoun County property record for 21063 Semblance Dr, Sterling, VA 20164

Property Summary

Property Type	Townhouse
Details	3 bd · 4 ba · 1,650 sqft · built 1988
Lot Size	0.05 acres (2,178 sqft)
Owner	Individual Name on File
Last Sale	$378,000 (Oct 2016)
Tax Bill	$4,465 (2023)
Flood Zone	Zone X (minimal risk)
APN	`012-15-6670-000`

Property Details

APN / Parcel Number

Primary APN	`012-15-6670-000`
Alternative APN	`81/J/2/173`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	13 Plumbing Fixtures
Stories	2 Stories
Building Area	1,650 sqft Living Area
Gross Area	2,442 sqft
1st Floor Area	792 sqft
Basement Area	594 sqft
Finished Basement	594 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	2 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 2000
Architectural Style	Townhouse
Exterior Material	Brick/Stone
Construction Type	Brick
Foundation Type	Block
Roof Type	Gable
Roof Material	Asphalt
Lot Area	2,178 sqft (0.05 acres)
Deck Area	210 sqft
Patio Area	352 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Electric

Location & Zoning

Old Parcel Number	/81/J/2///173/
Street Address	21063 SEMBLANCE DR
City	STERLING
State	VA
Zip	20164-6313
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	PDH6
Legal Description	MIRROR RIDGE SEC.2 L.173 201105030027762
Legal Subdivision	MIRROR RIDGE
Legal Lot Number	173
Jurisdiction	LOUDOUN VA
Township / Civil Division	STERLING
Census Block Group	1
Census Block	1000
Census Tract	611205

Owner

Source: Loudoun County records · APN 012-15-6670-000

Assessment roll updated January 1, 2023 · Last verified October 2023

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	21063 SEMBLANCE DR, STERLING, VA 20164-6313
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 05, 2016 · Amount on Record
Deed Sale	Oct 05, 2016 · Amount on Record
Prior Sale	May 03, 2011 · Amount on Record
Deed Document Number	201610050067060
Record Updated	Jun 07, 2026

Tax Assessment & Valuation

Source: Loudoun County records · Assessment roll updated January 1, 2023 · Last verified October 2023

Property Jurisdictions

Type	Name
State	Virginia
County	Loudoun County
Unified School District	Loudoun County Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2023	$4,465.00	$510,370 Land $183,500 Building $326,870	$510,370 Land $183,500 Building $326,870

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (2003)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2003 · Severe Winter Storm, Record/near Record Snowfall, Heavy Rain,floodind, And Mudslide

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AT&T.

Based on FCC filings for 327 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	LOUDOUN WATER - CENTRAL SYSTEM serves 334,808 people
Water Source	Surface water
Last State Inspection	Feb 2024
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.