Loudoun County property record for 20157 Black Diamond Pl, Ashburn, VA 20147
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 8,859 sqft · built 2006 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,829,593 (Aug 2006) |
| Tax Bill | $17,975 (2026) |
| Deeds & Mortgages | Aug 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-20-6149-000 |
| Primary APN | 115-20-6149-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 19 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 8,859 sqft Living Area |
| 1st Floor Area | 3,027 sqft |
| Basement Area | 2,000 sqft |
| Finished Basement | 2,000 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Colonial |
| Exterior Material | Brick/Stone |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 19,602 sqft (0.45 acres) |
| Garage Type | Attached |
| Garage Area | 782 sqft |
| Pool Area | 720 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 120 sqft |
| Deck Area | Deck Area |
| Patio Area | 1,134 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 20157 BLACK DIAMOND PL |
|---|---|
| City | ASHBURN |
| State | VA |
| Zip | 20147-4179 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PDH4 |
| Legal Description | BELMONT LAND BAY H-4 PH.5 LOT 1118 200608180071397 200512280144372P |
| Legal Subdivision | BELMONT LAND BAY H-4 PH.5 |
| Legal Phase | 5 |
| Legal Block | 1 |
| Legal Lot Number | 1118 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | ASHBURN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 611013 |
Source: Loudoun County records, as of September 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 20157 BLACK DIAMOND PL, ASHBURN, VA 20147-4179 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Right of Survivorship |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 18, 2006 · Amount on Record |
| Deed Sale | Aug 18, 2006 · Amount on Record |
| Deed Document Number | 200671397 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Property Address | 20157 BLACK DIAMOND PL, ASHBURN, VA 20147-4179 |
| Document Number | 20170920058370 |
| Instrument Date | Aug 10, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 25, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Document Number | 20170920058370 |
|---|---|
| Date | Sep 20, 2017 |
| Instrument | 58370 |
| Name | UNITED BK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Sep 19, 2027 |
| Rate Type | Adjustable Rate |
|---|
Source: Loudoun County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Virginia |
| County | Loudoun County |
| Unified School District | Loudoun County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,975.00 (+6.82%) | $2,232,950 (+16.11%) Land $638,500 Building $1,594,450 | $2,232,950 (+16.11%) Land $638,500 Building $1,594,450 |
| 2023 | $16,828.00 | $1,923,200 Land $598,500 Building $1,324,700 | $1,923,200 Land $598,500 Building $1,324,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective June 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2014 · rainfall accumulation |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99% of Virginia |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LOUDOUN WATER - CENTRAL SYSTEM serves 334,808 people · EPA ID VA6107350 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 205 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
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