Frederick County property record for 9420 Boulder Rd, Frederick, MD 21702
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 975 sqft · built 1968 |
| Lot Size | 0.241 acres (10,531 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $82,000 (May 1987) |
| Tax Bill | $2,668 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-418978 |
| Primary APN | 21-418978 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 975 sqft Total Area |
| 1st Floor Area | 975 sqft |
| Basement Area | 450 sqft |
| Finished Basement | 450 sqft |
| Year Built | Built 1968 |
|---|---|
| Architectural Style | Split Foyer |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,531 sqft (0.241 acres) |
| Lot Dimensions | 116 ft deep x 72 ft wide |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
|---|---|
| Porch Area | 80 sqft |
| Deck Area | 332 sqft |
| Patio Area | 240 sqft |
| Breezeway | Breezeway |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Connected |
| Account Number | 418978 |
|---|---|
| Street Address | 9420 BOULDER RD |
| City | FREDERICK |
| State | MD |
| Zip | 21702-2026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT #59 72 X 116 N/S BOULDER RD. WHITE ROCK |
| Legal Subdivision | WHITE ROCK |
| Legal Lot Number | 59 |
| Jurisdiction | FREDERICK MD |
| Township / Civil Division | 21, TUSCARORA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 751301 |
Source: NPS National Register of Historic Places, as of August 1, 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: Frederick County records, as of September 25, 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 Record |
|---|---|
| Mailing Address | 9420 BOULDER RD, FREDERICK, MD 21702-2026 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 27, 1987 · Amount on Record |
| Deed Sale | May 27, 1987 · Amount on Record |
| Deed Document Number | 872399 |
| Record Updated | Jun 7, 2026 |
Source: Frederick County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Maryland |
| County | Frederick County |
| Unified School District | Frederick County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $2,668.00 Homeowner's exemption | $221,700 Land $93,400 Building $128,300 | $221,700 Land $93,400 Building $128,300 |
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 November 6, 2024 · 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 |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 3 (1981–2018) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Nov 2018 · 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 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 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 | WHITE ROCK serves 256 people · EPA ID MD0100026 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | Under 1 ppb (2024) 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 75 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
5G (outdoors only) and 4G LTE
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