Frederick County property record for 6640 Detrick Rd, Mount Airy, MD 21771 · Last verified September 2023
| Property Type | Single Family Home |
|---|---|
| Details | 4 ba · 3,088 sqft · built 1987 |
| Lot Size | 5.84 acres (254,390 sqft) |
| Owner | Individual Name on File |
| Last Sale | $575,000 (May 2005) |
| Tax Bill | $6,344 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-265864 |
| Primary APN | 09-265864 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,088 sqft Total Area |
| 1st Floor Area | 2,000 sqft |
| Basement Area | 424 sqft |
| Finished Basement | 424 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 254,390 sqft (5.84 acres) |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 204 sqft |
| Deck Area | 120 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Sewer | Connected |
| Account Number | 265864 |
|---|---|
| Old Parcel Number | 9265864 |
| Street Address | 6640 DETRICK RD |
| City | MOUNT AIRY |
| State | MD |
| Zip | 21771-7821 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4A SEC 1 5.846 ACRES DARBY DELIGHT |
| Legal Subdivision | DARBY DELIGHT SEC 01 |
| Legal Lot Number | 4A |
| Jurisdiction | FREDERICK MD |
| Township / Civil Division | 9, NEW MARKET |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 751802 |
Source: Frederick County records · APN 09-265864
Assessment roll updated July 1, 2023 · Last verified September 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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 6640 DETRICK RD, MOUNT AIRY, MD 21771-7821 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 24, 2005 · Amount on Record |
| Deed Sale | May 24, 2005 · Amount on Record |
| Prior Sale | Jul 28, 2003 |
| Deed Document Number | 053688 |
| Deed Book / Page | 5324 / 727 |
| Record Updated | Jun 07, 2026 |
Source: Frederick County records · Assessment roll updated July 1, 2023 · Last verified September 2023
| Type | Name |
|---|---|
| State | Maryland |
| County | Frederick County |
| Unified School District | Frederick County Public Schools (PK - 12) |
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 | $6,344.00 Homeowner's exemption | $563,567 | $601,800 Land $184,300 Building $417,500 |
Source: FEMA National Flood Hazard Layer, Frederick County (24021C), updated November 6, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240217518023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low above 20% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Individually Listed | Old National Pike Milestones listed 1975 · 69 contributing resources · NRIS 75002107 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 7 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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