Frederick County property record for 12637 Keymar Rd, Keymar, MD 21757 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 840 sqft · built 1963 |
| Lot Size | 5.16 acres (224,770 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,253 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-358545 |
| Primary APN | 17-358545 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 840 sqft Living Area |
| Gross Area | 900 sqft |
| 1st Floor Area | 840 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 224,770 sqft |
| Garage Type | Detached |
| Garage Area | 780 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 304 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 358545 |
|---|---|
| Street Address | 12637 KEYMAR RD |
| City | KEYMAR |
| State | MD |
| Zip | 21757-8607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 5.16 ACRES E/S KEYMAR ROAD N/GOOD INTENT ROAD |
| Legal Lot Number | 1 |
| Jurisdiction | FREDERICK MD |
| Township / Civil Division | 17, JOHNSVILLE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 751600 |
Source: Frederick County records · APN 17-358545
Assessment roll updated August 7, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12637 KEYMAR RD, KEYMAR, MD 21757-8607 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Frederick County records · Assessment roll updated August 7, 2026 · Last verified August 2026
| 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 |
|---|---|---|---|
| 2026 | $321,300 (+6.18%) | $358,700 (+18.54%) Land $170,400 Building $188,300 | |
| 2025 | $1,253.00 (-62.32%) Homeowner's exemption | $302,600 (+17.11%) Land $140,400 Building $162,200 | $302,600 (-) Land $140,400 Building $162,200 |
| 2024 | $3,325.00 (+8.41%) | ||
| 2023 | $3,067.00 Homeowner's exemption | $258,400 | $302,600 Land $140,400 Building $162,200 |
Source: FEMA National Flood Hazard Layer, Frederick County (24021C), updated November 6, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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