Frederick County property record for 10509 Renner Rd, Union Bridge, MD 21791
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,872 sqft · built 1985 |
| Lot Size | 1.01 acres (43,996 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,904 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-365754 |
| Primary APN | 17-365754 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,872 sqft Living Area |
| Gross Area | 2,208 sqft |
| 1st Floor Area | 1,248 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Split Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 43,996 sqft |
| Garage Type | Attached |
| Garage Area | 336 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 96 sqft |
| Patio Area | 132 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 365754 |
|---|---|
| Street Address | 10509 RENNER RD |
| City | UNION BRIDGE |
| State | MD |
| Zip | 21791-8403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | LT 1 SEC 1 1.01987 ACRES GROSSNICKLES RETREAT |
| Legal Subdivision | GROSSNICKLES RETREAT |
| Legal Lot Number | 1 |
| Jurisdiction | FREDERICK MD |
| Township / Civil Division | 17, JOHNSVILLE |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 751600 |
10509 Renner Rd, a single family home, is owned by two individuals.
Source: Frederick County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 13202 COPPERMINE RD, UNION BRIDGE, MD 21791-7929 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 10509 Renner Rd was $4,904.
Source: Frederick County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Frederick County |
| Unified School District | Frederick County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $402,200 | $428,200 Land $150,000 Building $278,200 | |
| 2025 | $4,904.00 | ||
| 2023 | $3,746.00 | $307,000 | $389,200 Land $120,000 Building $269,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10509 Renner Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 6, 2024
| 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.
Wildfire risk around 10509 Renner Rd is low, with a 0.01% annual chance of wildfire.
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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 54 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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