Frederick County property record for 527 Mary St, Frederick, MD 21701
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,525 sqft · built 1955 |
| Lot Size | 0.17 acres (7,390 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $161,100 (Dec 2003) |
| Tax Bill | $5,542 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-112914 |
| Primary APN | 02-112914 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,525 sqft Living Area |
| 1st Floor Area | 1,525 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Conventional |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 7,390 sqft (0.17 acres) |
| Patio Area | 432 sqft |
| Heating System | HVAC |
|---|---|
| Sewer | Municipal |
| Account Number | 112914 |
|---|---|
| Street Address | 527 MARY ST |
| City | FREDERICK |
| State | MD |
| Zip | 21701-6229 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | LT #150, BLK. D. 90 7,390 SQ. FT. FREDERICK |
| Legal Subdivision | FREDERICK |
| Legal Block | D |
| Legal Lot Number | 150 |
| Jurisdiction | FREDERICK MD |
| Township / Civil Division | 2, FREDERICK |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 765100 |
527 Mary St is owned by two individuals who bought it in December 2003.
Source: Frederick County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1912 KINGS FOREST TRL, MOUNT AIRY, MD 21771-8745 |
| 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 |
|---|---|
| Last Sale | Dec 19, 2003 · Amount on File |
| Deed Sale | Dec 19, 2003 · Amount on File |
| Deed Document Number | 20039680 |
| Deed Book / Page | 4304 / 380 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 527 Mary St was $5,542.
Source: Frederick County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Frederick County |
| Municipality | Frederick City |
| Unified School District | Frederick County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $313,067 | $341,600 Land $146,400 Building $195,200 | |
| 2025 | $5,542.00 | ||
| 2023 | $4,213.00 | $229,467 | $298,800 Land $109,500 Building $189,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 527 Mary St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 3 (2018–2019) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Jul 2019 · other causes |
| Claims by Event |
|
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.
Wildfire risk around 527 Mary St is low, with less than 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 98% of the US · lower than 96% of Maryland |
|---|---|
| Wildfire Likelihood | Under 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 | CITY OF FREDERICK serves 54,000 people · EPA ID MD0100015 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2019–2021) 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 587 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Glo Fiber Fiber | 8,000 / 8,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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