8121 Lilly Stone Dr, Bethesda, MD 20817 Property Records

Montgomery County property record for 8121 Lilly Stone Dr, Bethesda, MD 20817

Property Summary

Property Type	Single Family Home
Details	3 ba · 3,771 sqft · built 1965
Lot Size	0.398 acres (17,356 sqft)
Owner	2 Individual Names on File
Last Sale	$860,000 (Mar 2018)
Tax Bill	$13,266 (2025)
Deeds & Mortgages	Nov 2019 Mortgage Mar 2018 Construction Loan + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-00873166`

Property Details

APN / Parcel Number

Primary APN	`10-00873166`
Alternative APN	`00873166`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	3,771 sqft Living Area
Gross Area	4,059 sqft
1st Floor Area	2,471 sqft
Basement Area	1,300 sqft
Finished Basement	1,300 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	17,356 sqft (0.398 acres)
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Pool Area	288 sqft
Porch	Open Porch
Porch Area	255 sqft
Deck Area	490 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00873166
Street Address	8121 LILLY STONE DR
City	BETHESDA
State	MD
Zip	20817-4570
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	CARDEROCK SPRINGS
Legal Subdivision	CARDEROCK SPRINGS
Legal Block	L
Legal Lot Number	13
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	3
Census Block	3002
Census Tract	706009

Owner

8121 Lilly Stone Dr is owned by two individuals who bought it in March 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	50 ACADEMY ST, SKANEATELES, NY 13152-1210
Owner Type	Individual
Vesting	Joint Tenants

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

Date	Document
Nov 21, 2019	Deed of Trust, Mortgage · Conventional Mortgage FIRST NATIONAL BANK OF PENNSYLVANIA
Mar 27, 2018	Deed of Trust, Mortgage · Construction Mortgage FIRST NATIONAL BANK OF PENNSYLVANIA
Mar 29, 2018	Grant Deed, Transfer TRADITION TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2018 · Amount on File
Deed Sale	Mar 29, 2018 · Amount on File
Prior Sale	Dec 20, 2010 · Amount on File
Deed Book / Page	55828 / 248
Prior Transfer Date	Jul 6, 2005
Prior Transfer Doc	0303350437
Record Updated	Sep 20, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	8121 LILLY STONE DR, BETHESDA, MD 20817-4570
Transaction Type	Mortgage
Record Updated	Aug 11, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0585510091
Date	Nov 21, 2019
Book Page	58551/091

Lender

Name	FIRST NATIONAL BANK OF PENNSYLVANIA
Type	Bank
Address	HERMITAGE, PA 16148

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Nov 1, 2049

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	8121 LILLY STONE DR, BETHESDA, MD 20817-4570
Transaction Type	Mortgage
Record Updated	Aug 11, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0558220339
Date	Mar 27, 2018
Book Page	55822/339

Lender

Name	FIRST NATIONAL BANK OF PENNSYLVANIA
Type	Bank
Address	HERMITAGE, PA 16148

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	373 Months
Due	Apr 1, 2049

March 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Mar 29, 2018
Property Address	8121 LILLY STONE DR, BETHESDA, MD 20817-4570
Document Number	0558280247
Book / Page	055828 / 000247
Instrument Date	Nov 29, 2010
Transaction Type	Transfer
Record Updated	Apr 12, 2018
Title Company	TRADITION TITLE

Transaction

Amount	Amount on Record
Tax	$860.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	8121 LILLY STONE DR BETHESDA MD 208174570, BETHESDA, MD 20817-4570

Tax Assessment & Valuation

The 2025 property tax bill for 8121 Lilly Stone Dr was $13,266, up 3.9% 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		$1,261,133 (+15.48%)	$1,599,200 (+46.43%) Land $490,600 Building $1,108,600
2025	$13,266.00 (+3.91%)	$1,092,100 Land $490,600 Building $601,500	$1,092,100 Land $490,600 Building $601,500
2024	$12,767.00
2023		$1,020,433	$1,092,100 Land $490,600 Building $601,500
2022	$10,707.00

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

Flood

FEMA maps place 8121 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 8121 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.

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 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.

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