9420 River Rd, Potomac, MD 20854 Property Records

Montgomery County property record for 9420 River Rd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	5 ba · 3,859 sqft · built 1938
Lot Size	2.66 acres (115,870 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,775,000 (Jan 2016)
Tax Bill	$19,908 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Sep 2017 Second Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-00866013`

Property Details

APN / Parcel Number

Primary APN	`10-00866013`
Alternative APN	`00866013`

Interior

Full Baths	5 Baths
Half Baths	2 Half Baths
Stories	1 Story
Building Area	3,859 sqft Living Area
1st Floor Area	2,338 sqft
Basement Area	700 sqft
Finished Basement	700 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1938
Effective Year Built	Effective 1938
Architectural Style	Multi-Level
Exterior Material	Brick
Construction Type	Brick
Roof Material	Slate
Lot Area	115,870 sqft

Exterior Amenities

Porch	Open Porch
Porch Area	126 sqft
Shed	1 Shed
Shed Area	300 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	00866013
Street Address	9420 RIVER RD
City	POTOMAC
State	MD
Zip	20854-4632
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE2
Legal Description	2848/473 BRADLEY FAR MS
Legal Subdivision	BRADLEY FARMS
Legal Block	P4
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1006
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	9430 RIVER RD, POTOMAC, MD 20854-4632
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Jan 5, 2022	Deed of Trust, Mortgage SHERWOOD MILLS CT
Sep 26, 2017	Deed of Trust, Mortgage · Stand-Alone Second Mortgage LAFAYETTE FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 19, 2016 · Amount on Record
Deed Sale	Jan 19, 2016 · Amount on Record
Prior Sale	Dec 17, 2007
Deed Book / Page	51497 / 38
Prior Transfer Date	Nov 19, 2007
Prior Transfer Doc	106760
Record Updated	Sep 20, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	9420 RIVER RD, POTOMAC, MD 20854-4632
Transaction Type	Mortgage
Record Updated	Jan 25, 2022
Title Company	VIKING TITLE AND ESCROW LLC, VISION TITLE & ESCROW LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0649540242
Date	Jan 5, 2022
Book Page	64954/242

Lender

Name	SHERWOOD MILLS CT
Type	Non-Lending Institution

Agreement

Amount	Amount Recorded

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	9420 RIVER RD, POTOMAC, MD 20854-4632
Transaction Type	Mortgage
Record Updated	Mar 4, 2021
Title Company	FIRST TITLE & ESCROW INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0549640472
Date	Sep 26, 2017
Book Page	54964/472

Lender

Name	LAFAYETTE FCU
Type	Credit Union
Address	ROCKVILLE, MD 20852

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	239 Months
Due	Aug 30, 2037

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		$1,744,300 (+5.57%)	$1,928,500 (+16.72%) Land $1,249,600 Building $678,900
2025	$19,908.00 (+0.55%)	$1,652,200 (-) Land $1,249,600 Building $402,600	$1,652,200 (-) Land $1,249,600 Building $402,600
2024	$19,800.00 (+7.39%)
2023		$1,652,200 Land $1,249,600 Building $402,600	$1,652,200 Land $1,249,600 Building $402,600
2022	$18,437.00

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	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 48 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

May also be available: AT&T.

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