Fairfax County property record for 6401 Knapsack Ln, Centreville, VA 20121
| Property Type | Townhouse |
|---|---|
| Details | 4 bd · 4 ba · 1,760 sqft · built 1996 |
| Lot Size | 0.059 acres (2,590 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $439,900 (Feb 2006) |
| Tax Bill | $6,909 (2025) |
| Deeds & Mortgages | Aug 2022 Line of Credit Jan 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-1-05-0097-A |
| Primary APN | 065-1-05-0097-A |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,760 sqft Living Area |
| Basement Area | 290 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Year Built | Built 1996 |
|---|---|
| Architectural Style | Split Level |
| Exterior Material | Metal |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 2,590 sqft (0.059 acres) |
| Porch | Open Porch |
|---|---|
| Porch Area | 60 sqft |
| Deck Area | 220 sqft |
| Patio Area | 220 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 0651 05 0097A |
|---|---|
| Street Address | 6401 KNAPSACK LN |
| City | CENTREVILLE |
| State | VA |
| Zip | 20121-2327 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PDH(MIX OF OTHER PDH) |
| Legal Description | CENTRE RIDGE LT 97A SEC 8A1 |
| Legal Subdivision | CENTRE RIDGE |
| Legal Lot Number | 97A |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | SULLY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 491302 |
The current owner of 6401 Knapsack Ln bought it in February 2006.
Source: Fairfax County records, as of October 1, 2025
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 6401 KNAPSACK LN, CENTREVILLE, VA 20121-2327 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 29, 2022 | Deed of Trust, Mortgage · Line of Credit APPLE FCU |
| Jan 4, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FAIRWAY ASSET CORP |
| Apr 9, 2020 | Deed of Trust, Mortgage · Line of Credit SANDY SPRING BK |
| Sep 13, 2017 | Deed of Trust, Mortgage · Conventional Mortgage CARDINAL FIN'L |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 2, 2006 · Amount on File |
| Deed Sale | Feb 2, 2006 · Amount on File |
| Prior Sale | Jun 28, 2000 · Amount on File |
| Deed Document Number | 0181871560 |
| Deed Book / Page | 18187 / 1560 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6401 KNAPSACK LN, CENTREVILLE, VA 20121-2327 |
| Transaction Type | Mortgage |
| Record Updated | Sep 14, 2022 |
| Title Company | CHAMPION TITLE LLC |
| Name | Verified Name |
|---|
| Document Number | 0063550001 |
|---|---|
| Date | Aug 29, 2022 |
| Book Page | 27746/1812 |
| Instrument | 2022063550.001 |
| Name | APPLE FCU |
|---|---|
| Type | Credit Union |
| Address | FAIRFAX, VA 22030 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 23, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6401 KNAPSACK LN, CENTREVILLE, VA 20121-2327 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 001555001 |
|---|---|
| Date | Jan 4, 2021 |
| Book Page | 26783/1628 |
| Instrument | 2021001555.001 |
| Name | FAIRWAY ASSET CORP |
|---|---|
| Type | Funding / Finance Company |
| Address | DERWOOD, MD 20855 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6401 KNAPSACK LN, CENTREVILLE, VA 20121-2327 |
| Document Number | 2020053810002 |
| Instrument Date | Apr 9, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 3, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 6401 KNAPSACK LN CENTREVILLE VA 201212327, CENTREVILLE, VA 20121-2327 |
| Document Number | 2020053810002 |
|---|---|
| Date | Jun 9, 2020 |
| Book Page | 026284/001915 |
| Instrument | 53810002 |
| Name | SANDY SPRING BK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22031 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 480 Months |
| Due | Jun 8, 2060 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6401 KNAPSACK LN, CENTREVILLE, VA 20121-2327 |
| Document Number | 2017057772001 |
| Book / Page | 025187 / 002151 |
| Instrument Date | Sep 13, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 6401 KNAPSACK LN CENTREVILLE VA 201212327, CENTREVILLE, VA 20121-2327 |
| Document Number | 2017057772001 |
|---|---|
| Date | Sep 19, 2017 |
| Book Page | 025187/002151 |
| Instrument | 57772001 |
| Name | CARDINAL FIN'L |
|---|---|
| Type | Funding / Finance Company |
| Address | CHARLOTTE, NC 28273 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 18, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
The 2025 property tax bill for 6401 Knapsack Ln was $6,909.
Source: Fairfax County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Virginia |
| County | Fairfax County |
| Unified School District | Fairfax County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,909.00 | $597,740 Land $175,000 Building $422,740 | $597,740 Land $175,000 Building $422,740 |
| 2023 | $6,391.00 | $566,370 Land $165,000 Building $401,370 | $566,370 Land $165,000 Building $401,370 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6401 Knapsack Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective December 7, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 6401 Knapsack Ln has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | FAIRFAX COUNTY WATER AUTHORITY serves 1,121,613 people · EPA ID VA6059501 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2022 |
| Lead | 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 409 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Cox Communications Cable | 2,000 / 100 |
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