8143 River Rd, Bethesda, MD 20817 Property Records

Montgomery County property record for 8143 River Rd, Bethesda, MD 20817

Property Summary

Property Type	Townhouse
Details	3.5 ba · 3,147 sqft · built 2022
Lot Size	0.036 acres (1,551 sqft)
Owner	Individual Name on Record
Last Sale	$1,991,267 (Oct 2022)
Tax Bill	$20,950 (2025)
Deeds & Mortgages	Oct 2022 Sale
Flood Zone	Zone X (moderate risk)
APN	`10-03824083`

Property Details

APN / Parcel Number

Primary APN	`10-03824083`
Alternative APN	`03824083`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	3 Stories
Building Area	3,147 sqft Living Area
Gross Area	3,672 sqft
1st Floor Area	1,075 sqft
Attic	Attic
Attic Area	340 sqft
Basement Area	500 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Townhouse
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	1,551 sqft (0.036 acres)
Garage Type	Attached
Garage Area	525 sqft
Parking Spaces	2 Parking Spaces
Deck Area	113 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	03824083
Street Address	8143 RIVER RD
City	BETHESDA
State	MD
Zip	20817-3410
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	CRT0.
Legal Description	THE QUARRY
Legal Subdivision	KNOLLWOOD
Legal Block	1
Legal Lot Number	46
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1004
Census Tract	706013

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	Individual Name on Record
Mailing Address	8143 RIVER RD, BETHESDA, MD 20817-3410
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 28, 2022 · Amount on Record
Deed Sale	Oct 28, 2022 · Amount on Record
Deed Book / Page	66441 / 86
Record Updated	Sep 20, 2026

October 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Oct 28, 2022
Property Address	8143 RIVER RD, BETHESDA, MD 20817-3410
Document Number	0664410086
Book / Page	66441 / 86
Map Reference	PL 25451
Instrument Date	Oct 26, 2022
Transaction Type	Transfer
Record Updated	Oct 2, 2023
Title Company	VILLAGE SETTLEMENTS INC

Transaction

Amount	Amount Recorded
Tax	$4,978.17
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 in Severalty
Address	8143 RIVER RD, BETHESDA, MD 20817-3410

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		$1,888,233 (+6.79%)	$2,128,500 (+20.38%) Land $550,000 Building $1,578,500
2025	$20,950.00 (+806.93%)	$1,768,100 (-) Land $550,000 Building $1,218,100	$1,768,100 (-) Land $550,000 Building $1,218,100
2023		$1,768,100 Land $550,000 Building $1,218,100	$1,768,100 Land $550,000 Building $1,218,100
2022	$2,310.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	54 units insured incl. 50 condo units

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 218 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, T-Mobile.

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