10601 Macarthur Blvd, Potomac, MD 20854 Property Records

Montgomery County property record for 10601 Macarthur Blvd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 3,716 sqft · built 1978
Lot Size	0.55 acres (23,966 sqft)
Owner	2 Individual Names on File
Last Sale	$540,000 (Mar 2001)
Tax Bill	$11,333 (2025)
Deeds & Mortgages	Jun 2017 Line of Credit Jun 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`10-00859495`

Property Details

APN / Parcel Number

Primary APN	`10-00859495`
Alternative APN	`00859495`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,716 sqft Living Area
Gross Area	4,161 sqft
1st Floor Area	1,704 sqft
Basement Area	800 sqft
Finished Basement	800 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Bi-Level
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	23,966 sqft (0.55 acres)
Garage Type	Attached
Garage Area	445 sqft
Parking Spaces	2 Parking Spaces
Deck Area	132 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00859495
Street Address	10601 MACARTHUR BLVD
City	POTOMAC
State	MD
Zip	20854-3804
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	RIVERSIDE TERR
Legal Subdivision	KNOLLWOOD
Legal Block	1
Legal Lot Number	6
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1019
Census Tract	706008

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Washington Aqueduct listed 1973 · 8 contributing resources · National Historic Landmark (designated 1973) · NRIS 73002123

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

10601 Macarthur Blvd is owned and occupied by two individuals who bought it in March 2001.

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

Owner of Record	2 Individual Names on File
Mailing Address	10601 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

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
Jun 1, 2017	Deed of Trust, Mortgage · Line of Credit TD BANK NA
Jun 12, 2020	Deed of Trust, Mortgage · Line of Credit TD BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 12, 2001 · Amount on File
Deed Sale	Mar 12, 2001 · Amount on File
Deed Document Number	2001202983
Deed Book / Page	18873 / 761
Record Updated	Sep 20, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10601 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0543720456
Date	Jun 1, 2017
Book Page	54372/456

Lender

Name	TD BANK NA
Type	Bank
Address	PORTLAND, ME 04101

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	May 3, 2047

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10601 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0598110437
Date	Jun 12, 2020
Book Page	59811/437

Lender

Name	TD BANK NA
Type	Bank
Address	WILMINGTON, DE 19808

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	358 Months
Due	Apr 1, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 10601 Macarthur Blvd was $11,333.

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		$1,007,000 (+1.53%)	$1,037,400 (+4.6%) Land $514,100 Building $523,300
2025	$11,333.00	$991,800 Land $514,100 Building $477,700	$991,800 Land $514,100 Building $477,700
2023		$967,200	$991,800 Land $514,100 Building $477,700
2022	$10,312.00

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

Flood

FEMA maps place 10601 Macarthur Blvd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2019.

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 File median of 27 policies
Nearby Flood Policies	27 in force
Nearby Flood Claims	3 (2019–2025)
Claims Outside the SFHA	3 of 3
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

Wildfire risk around 10601 Macarthur Blvd 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 137 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

Cell Coverage

4G LTE only, no 5G reported

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