Loudoun County property record for 43434 Mountcastle Dr, Chantilly, VA 20152
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,079 sqft · built 2005 |
| Lot Size | 0.26 acres (11,325 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $9,061 (2026) |
| Deeds & Mortgages | Mar 2023 Refinance Mar 2023 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 129-39-5780-000 |
| Primary APN | 129-39-5780-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 14 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 4,079 sqft Living Area |
| 1st Floor Area | 1,940 sqft |
| Basement Area | 1,940 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Colonial |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,325 sqft (0.26 acres) |
| Garage Type | Attached |
| Garage Area | 744 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 50 sqft |
| Deck Area | Deck Area |
| Patio Area | 376 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 43434 MOUNTCASTLE DR |
|---|---|
| City | CHANTILLY |
| State | VA |
| Zip | 20152-2585 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | POLAND ROAD PROPERTY SEC.1 LOT 87 200511210131420 200404070032360P |
| Legal Subdivision | POLAND ROAD PROPERTY |
| Legal Block | 2 |
| Legal Lot Number | 87 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | DULLES |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 611804 |
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 Company Names on Record |
|---|---|
| Mailing Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 3, 2023 | Intrafamily Transfer, Transfer · Stand-Alone Refinance ROCKET MORTGAGE LLC |
| Mar 3, 2023 | Intrafamily Transfer, Transfer |
| Jan 23, 2019 | Deed of Trust, Mortgage · Line of Credit APPLE FCU |
| Sep 25, 2017 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Oct 2, 2017 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 3, 2023 |
| Deed Sale | Mar 3, 2023 |
| Prior Sale | Nov 21, 2005 · Amount on Record |
| Deed Document Number | 20237794 |
| Prior Transfer Date | Jun 30, 2017 |
| Prior Transfer Doc | 0000061419 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Recording Date | Mar 3, 2023 |
| Property Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 0000007794 |
| Instrument Date | Jun 8, 2022 |
| Instrument | 202303030007794 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 0000007795 |
|---|---|
| Date | Mar 3, 2023 |
| Instrument | 202303030007795 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 352 Months |
| Due | Jul 1, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Recording Date | Mar 3, 2023 |
| Property Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 0000007796 |
| Instrument Date | Jun 8, 2022 |
| Instrument | 202303030007796 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Property Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 20190128004110 |
| Instrument Date | Jan 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2019 |
| Name | Verified Name |
|---|---|
| Address | 43434 MOUNTCASTLE DR CHANTILLY VA 201522585, CHANTILLY, VA 20152-2585 |
| Document Number | 20190128004110 |
|---|---|
| Date | Jan 28, 2019 |
| Instrument | 4110 |
| Name | APPLE FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 27, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Recording Date | Sep 25, 2017 |
| Property Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 20170925059559 |
| Instrument Date | Jul 30, 2017 |
| Instrument | 59559 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 43434 MOUNTCASTLE DR CHANTILLY VA 201522585, CHANTILLY, VA 20152-2585 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Recording Date | Oct 2, 2017 |
| Property Address | 43434 MOUNTCASTLE DR, CHANTILLY, VA 20152-2585 |
| Document Number | 20171002061419 |
| Instrument Date | Jun 30, 2017 |
| Instrument | 61419 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 43434 MOUNTCASTLE DR CHANTILLY VA 201522585, CHANTILLY, VA 20152-2585 |
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 | $9,061.00 (+5.42%) | $1,125,660 (+14.59%) Land $300,300 Building $825,360 | $1,125,660 (+14.59%) Land $300,300 Building $825,360 |
| 2023 | $8,595.00 | $982,320 Land $315,300 Building $667,020 | $982,320 Land $315,300 Building $667,020 |
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 | 3 (2020–2022) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | May 2022 · other causes |
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 93% of the US · lower than 95% of Virginia |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 349 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber | 980 / 880 |
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