Montgomery County property record for 8221 Lilly Stone Dr, Bethesda, MD 20817
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,379 sqft · built 1965 |
| Lot Size | 0.366 acres (15,928 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $880,000 (May 2017) |
| Tax Bill | $10,613 (2025) |
| Deeds & Mortgages | May 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00873361 |
| Primary APN | 10-00873361 |
|---|---|
| Alternative APN |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,379 sqft Living Area |
| Gross Area | 2,667 sqft |
| 1st Floor Area | 1,479 sqft |
| Basement Area | 900 sqft |
| Finished Basement | 900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 15,928 sqft (0.366 acres) |
| Garage Type | Attached |
| Garage Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
|---|---|
| Porch Area | 255 sqft |
| Deck Area | 150 sqft |
| Patio Area | 192 sqft |
| Balcony Area | 150 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00873361 |
|---|---|
| Street Address | 8221 LILLY STONE DR |
| City | BETHESDA |
| State | MD |
| Zip | 20817-4505 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | CARDEROCK SPRINGS |
| Legal Subdivision | CARDEROCK SPRINGS |
| Legal Block | F |
| Legal Lot Number | 40 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 706009 |
8221 Lilly Stone Dr is owned and occupied by two individuals who bought it in May 2017.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8221 LILLY STONE DR, BETHESDA, MD 20817-4505 |
| Occupancy | Owner Occupied |
| 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 | May 4, 2017 · Amount on File |
| Deed Sale | May 4, 2017 · Amount on File |
| Prior Sale | Jun 15, 2007 · Amount on File |
| Deed Book / Page | 54238 / 459 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | May 4, 2017 |
| Property Address | 8221 LILLY STONE DR, BETHESDA, MD 20817-4505 |
| Document Number | 0542380459 |
| Book / Page | 54238 / 459 |
| Map Reference | MB74 PL7283 |
| Instrument Date | Apr 28, 2017 |
| Transaction Type | Transfer |
| Record Updated | May 3, 2022 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 8221 LILLY STONE DR, BETHESDA, MD 20817-4505 |
| Document Number | 0054238468 |
|---|---|
| Date | May 4, 2017 |
| Instrument | 54238/468 |
| Name | BANK-FUND STAFF FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2047 |
The 2025 property tax bill for 8221 Lilly Stone Dr was $10,613.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $974,667 (+13.12%) | $1,200,800 (+39.37%) Land $483,400 Building $717,400 | |
| 2025 | $10,613.00 | $861,600 Land $483,400 Building $378,200 | $861,600 Land $483,400 Building $378,200 |
| 2023 | $817,333 | $861,600 Land $483,400 Building $378,200 | |
| 2022 | $8,617.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8221 Lilly Stone Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
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 8221 Lilly Stone Dr 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 | 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 | WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2018–2020) 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 261 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures