9911 Logan Dr, Potomac, MD 20854 Property Records

Montgomery County property record for 9911 Logan Dr, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	7 ba · 8,544 sqft · built 2006
Lot Size	0.882 acres (38,403 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,825,000 (Feb 2021)
Tax Bill	$38,023 (2025)
Deeds & Mortgages	Feb 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-00851502`

Property Details

APN / Parcel Number

Primary APN	`10-00851502`
Alternative APN	`00851502`

Interior

Full Baths	7 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	8,544 sqft Living Area
Gross Area	9,611 sqft
1st Floor Area	3,226 sqft
Attic	Attic
Attic Area	880 sqft
Basement Area	2,200 sqft
Finished Basement	2,200 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Bi-Level
Exterior Material	Brick
Construction Type	Brick
Roof Material	Composition Shingle
Lot Area	38,403 sqft (0.882 acres)
View / Lot	Waterfront
Garage Type	Attached
Garage Area	1,067 sqft
Parking Spaces	4 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	96 sqft
Deck Area	138 sqft
Boat Access	Boat Access

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00851502
Street Address	9911 LOGAN DR
City	POTOMAC
State	MD
Zip	20854-4356
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	WILLIAMSBURG EST
Legal Subdivision	KNOLLWOOD
Legal Block	G
Legal Lot Number	5
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1004
Census Tract	706009

Owner

Source: Montgomery County records, as of August 17, 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 Record
Mailing Address	9911 LOGAN DR, POTOMAC, MD 20854-4356
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 11, 2021 · Amount on Record
Deed Sale	Feb 11, 2021 · Amount on Record
Prior Sale	May 21, 2008 · Amount on Record
Deed Book / Page	61877 / 195
Record Updated	Sep 20, 2026

February 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Feb 11, 2021
Property Address	9911 LOGAN DR, POTOMAC, MD 20854-4356
Document Number	0618770195
Book / Page	61877 / 195
Map Reference	MB 55 PL 4442
Instrument Date	Jan 27, 2021
Transaction Type	Transfer
Record Updated	Aug 20, 2021
Title Company	RGS TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$42,375.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	9911 LOGAN DR, POTOMAC, MD 20854-4356

Mortgage

Document Number	61877201
Date	Feb 11, 2021
Instrument	61877/201

Lender

Name	PROSPERITY HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2051

Tax Assessment & Valuation

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		$3,290,600 (-18.6%) Land $551,100 Building $2,739,500	$3,290,600 (-18.6%) Land $551,100 Building $2,739,500
2025	$38,023.00 (+39.59%)	$4,042,400 (+34.93%) Land $551,100 Building $3,491,300	$4,042,400 (-) Land $551,100 Building $3,491,300
2023		$2,995,867	$4,042,400 Land $551,100 Building $3,491,300
2022	$27,239.00

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

Flood

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
Flood Insurance Cost	Premium on Record median of 20 policies
Nearby Flood Policies	20 in force
Nearby Flood Claims	7 (1982–2025)
Claims Outside the SFHA	7 of 7
Most Recent Claim	Jul 2025 · rainfall accumulation

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

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	None beyond ember reach

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 119 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35