8404 Lilly Stone Dr, Bethesda, MD 20817 Property Records

Montgomery County property record for 8404 Lilly Stone Dr, Bethesda, MD 20817

Property Summary

Property Type	Single Family Home
Details	3 ba · 1,947 sqft · built 1965
Lot Size	0.344 acres (15,000 sqft)
Owner	Trust Name on File
Last Sale	$369,000 (Jul 1999)
Tax Bill	$9,060 (2025)
Deeds & Mortgages	Mar 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`10-00872721`

Property Details

APN / Parcel Number

Primary APN	`10-00872721`
Alternative APN	`00872721`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	1,947 sqft Living Area
Gross Area	2,235 sqft
1st Floor Area	1,479 sqft
Basement Area	468 sqft
Finished Basement	468 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Brick
Roof Material	Composition Shingle
Lot Area	15,000 sqft (0.344 acres)
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Porch
Porch Area	255 sqft
Deck Area	150 sqft
Patio Area	192 sqft
Balcony Area	150 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00872721
Street Address	8404 LILLY STONE DR
City	BETHESDA
State	MD
Zip	20817-4510
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	CARDEROCK SPRINGS
Legal Subdivision	CARDEROCK SPRINGS
Legal Block	M
Legal Lot Number	2
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	3
Census Block	3010
Census Tract	706009

Owner

8404 Lilly Stone Dr is owner-occupied and held in a trust since January 2021.

Source: Montgomery County records, as of August 17, 2026

Owner of Record	Trust Name on File
Mailing Address	8404 LILLY STONE DR, BETHESDA, MD 20817-4510
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 8, 1999 · Amount on File
Deed Sale	Jul 8, 1999 · Amount on File
Deed Document Number	1999154169
Deed Book / Page	17269 / 383
Last Transfer Date	Jan 5, 2021
Transfer Doc	0621810043
Record Updated	Sep 20, 2026

March 2021: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Mar 12, 2021
Property Address	8404 LILLY STONE DR, BETHESDA, MD 20817-4510
Document Number	0621810043
Book / Page	62181 / 43
Map Reference	MB 75 PL 7335
Instrument Date	Jan 5, 2021
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	8404 LILLY STONE DR, BETHESDA, MD 20817-4510

Tax Assessment & Valuation

The 2025 property tax bill for 8404 Lilly Stone Dr was $9,060, down 4.2% from the year before.

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Montgomery County
Unified School District	Montgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$878,300 (+11.63%)	$1,061,300 (+34.89%) Land $478,800 Building $582,500
2025	$9,060.00 (-4.23%)	$786,800 Land $478,800 Building $308,000	$786,800 Land $478,800 Building $308,000
2024	$9,460.00
2023		$751,267	$786,800 Land $478,800 Building $308,000
2022	$7,936.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 8404 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

Wildfire risk around 8404 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	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 97 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20