Montgomery County property record for 21900 Slidell Rd, Boyds, MD 20841
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,976 sqft · built 1999 |
| Lot Size | 3.88 acres (169,448 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $79,000 (Sep 1998) |
| Tax Bill | $9,573 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-03158208 |
| Primary APN | 11-03158208 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,976 sqft Living Area |
| Gross Area | 4,576 sqft |
| 1st Floor Area | 2,212 sqft |
| Basement Area | 1 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 169,448 sqft |
| Garage Type | Attached |
| Garage Area | 600 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 192 sqft |
| Deck Area | 826 sqft |
| Shed | 1 Shed |
| Shed Area | 288 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 03158208 |
|---|---|
| Street Address | 21900 SLIDELL RD |
| City | BOYDS |
| State | MD |
| Zip | 20841-9304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR |
| Legal Description | 2620/388 2933/663- 665 3060/427 9911/667 CONCLUSION |
| Legal Subdivision | WOODSTOCK RES ON HANOVER |
| Legal Block | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 11 |
| Census Block Group | 2 |
| Census Block | 2034 |
| Census Tract | 700400 |
Source: Montgomery County records · APN 11-03158208
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 21900 SLIDELL RD, BOYDS, MD 20841-9304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 04, 1998 · Amount on Record |
| Deed Sale | Sep 04, 1998 · Amount on Record |
| Deed Document Number | 1998125924 |
| Deed Book / Page | 16220 / 128 |
| 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 | $808,100 (+7.12%) | $861,800 (-) Land $266,900 Building $594,900 | |
| 2025 | $9,573.00 (+26.03%) | $754,400 (+8.72%) | $861,800 (+22.99%) Land $266,900 Building $594,900 |
| 2023 | $693,867 | $700,700 Land $266,900 Building $433,800 | |
| 2022 | $7,596.00 |
Source: FEMA National Flood Hazard Layer as of April 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2011 · rainfall accumulation |
| Wildfire Risk | Low lower than 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 980 / 880 |
May also be available: Xfinity.
Based on FCC filings for 25 locations within half a mile of this property.
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