11604 River Rd, Potomac, MD 20854 Property Records

Montgomery County property record for 11604 River Rd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	15 ba · 19,942 sqft · built 2009
Lot Size	2.03 acres (88,427 sqft)
Owner	Company Name on Record
Tax Bill	$44,020 (2025)
Deeds & Mortgages	Sep 2021 Transfer Apr 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-03482918`

Property Details

APN / Parcel Number

Primary APN	`10-03482918`
Alternative APN	`03482918`

Interior

Full Baths	15 Baths
Half Baths	4 Half Baths
Stories	2 Stories
Building Area	19,942 sqft Living Area
Gross Area	22,090 sqft
1st Floor Area	7,605 sqft
Attic	Attic
Attic Area	2,800 sqft
Basement Area	4,800 sqft
Finished Basement	4,800 sqft
Utility Area	186 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Architectural Style	Bi-Level
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	88,427 sqft
View / Lot	Waterfront
Garage Type	Attached
Garage Area	1,074 sqft
Parking Spaces	7 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	186 sqft
Deck Area	1,788 sqft
Balcony Area	207 sqft
Boat Access	Boat Access

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	03482918
Street Address	11604 RIVER RD
City	POTOMAC
State	MD
Zip	20854-1238
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE2
Legal Description	POTOMAC HUNT ACRES
Legal Subdivision	KNOLLWOOD
Legal Block	3
Legal Lot Number	49
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	3
Census Block	3000
Census Tract	706008

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	Company Name on Record
Mailing Address	PO BOX 59609, POTOMAC, MD 20859-9609
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 9, 2021	Intrafamily Transfer, Transfer
Apr 6, 2021	Intrafamily Transfer, Transfer
Mar 16, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 6, 2006
Deed Sale	Jun 6, 2006
Prior Sale	Jun 6, 2006
Deed Document Number	200651139
Last Transfer Date	Jul 3, 2021
Transfer Doc	0639830485
Record Updated	Sep 20, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONTGOMERY MD
Recording Date	Sep 9, 2021
Property Address	11604 RIVER RD, POTOMAC, MD 20854-1238
Document Number	0639830485
Book / Page	63983 / 485
Map Reference	PL 23122
Instrument Date	Jul 3, 2021
Transaction Type	Transfer
Record Updated	Sep 21, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1214 MOCKINGBIRD DR, 1214, SCOTTSBLUFF, NE 69361-4927

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	6794 SURREYWOOD LN, BETHESDA, MD 20817-1582

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONTGOMERY MD
Recording Date	Apr 6, 2021
Property Address	11604 RIVER RD, POTOMAC, MD 20854-1238
Document Number	0624370093
Book / Page	62437 / 93
Map Reference	PL 23122
Instrument Date	Jul 3, 2020
Transaction Type	Transfer
Record Updated	May 19, 2021

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	Tenants in Common
Address	6794 SURREYWOOD LN, BETHESDA, MD 20817-1582

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONTGOMERY MD
Recording Date	Mar 16, 2021
Property Address	11604 RIVER RD, POTOMAC, MD 20854-1238
Document Number	0622150140
Book / Page	62215 / 140
Map Reference	PL 23122
Instrument Date	Jul 3, 2020
Transaction Type	Transfer
Record Updated	May 14, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6794 SURREYWOOD LN, 6794, BETHESDA, MD 20817-1582

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	1923 E 32ND ST, SCOTTSBLUFF, NE 69361-1871

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		$3,538,900 (-5.68%) Land $881,400 Building $2,657,500	$3,538,900 (-5.68%) Land $881,400 Building $2,657,500
2025	$44,020.00 (+8.39%)	$3,751,900 (+18.03%) Land $881,400 Building $2,870,500	$3,751,900 (-) Land $881,400 Building $2,870,500
2024	$40,612.00 (+24.73%)
2023		$3,178,700	$3,751,900 Land $881,400 Building $2,870,500
2022	$32,561.00

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 14 policies
Nearby Flood Policies	14 in force
Nearby Flood Claims	4 (1984–2014)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Jun 2014 · other causes

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	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 64 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

May also be available: T-Mobile.

Cell Coverage

5G and 4G LTE (outdoors only)

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