Montgomery County property record for 21500 Slidell Rd, Boyds, MD 20841 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,454 sqft · built 1963 |
| Lot Size | 1.1 acres (48,351 sqft) |
| Owner | Individual Name on File |
| Last Sale | $300,000 (Nov 2011) |
| Tax Bill | $4,494 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-00916200 |
| Primary APN | 11-00916200 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,454 sqft Living Area |
| Gross Area | 2,560 sqft |
| 1st Floor Area | 1,454 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 48,351 sqft |
| Garage Type | Attached |
| Garage Area | 1,106 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Area | 512 sqft |
|---|---|
| Deck Area | 117 sqft |
| Shed | 1 Shed |
| Shed Area | 180 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Sewer | Connected |
| Account Number | 00916200 |
|---|---|
| Street Address | 21500 SLIDELL RD |
| City | BOYDS |
| State | MD |
| Zip | 20841-9306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DISCOVERY |
| Legal Subdivision | WOODSTOCK RES ON HANOVER |
| Legal Block | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 11 |
| Census Block Group | 2 |
| Census Block | 2035 |
| Census Tract | 700400 |
Source: Montgomery County records · APN 11-00916200
Assessment roll updated August 17, 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 | Individual Name on File |
|---|---|
| Mailing Address | 21500 SLIDELL RD, BOYDS, MD 20841-9306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 17, 2011 · Amount on Record |
| Deed Sale | Nov 17, 2011 · Amount on Record |
| Deed Book / Page | 42655 / 229 |
| Record Updated | Sep 20, 2026 |
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery 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 | $386,900 (+3.64%) | $400,500 (-) Land $222,100 Building $178,400 | |
| 2025 | $4,494.00 (+14.06%) | $373,300 (+4.35%) | $400,500 (+11.34%) Land $222,100 Building $178,400 |
| 2023 | $357,733 | $359,700 Land $222,100 Building $137,600 | |
| 2022 | $3,940.00 |
Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · 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 | 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; lenders make the official flood determination.
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