10801 Macarthur Blvd, Potomac, MD 20854 Property Records

Montgomery County property record for 10801 Macarthur Blvd, Potomac, MD 20854

Property Summary

Property Type	Vacant Land
Lot Size	1.26 acres (54,886 sqft)
Owner	Company Name on File
Last Sale	$2,500,000 (Jul 2018)
Tax Bill	$4,067 (2025)
Deeds & Mortgages	Apr 2019 Mortgage Jul 2018 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-00848003`

Property Details

APN / Parcel Number

Primary APN	`10-00848003`
Alternative APN	`00848003`

Exterior

Lot Area	54,886 sqft

Location & Zoning

Account Number	00848003
Street Address	MACARTHUR BLVD
City	POTOMAC
State	MD
Zip	20854
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Local Zoning Code	R200
Legal Description	WM & JAMES
Legal Subdivision	KNOLLWOOD
Legal Block	1
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

10801 Macarthur Blvd, vacant land, is owned by a company that bought it in July 2018.

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

Owner of Record	Company Name on File
Mailing Address	10801 MACARTHUR BLVD, POTOMAC, MD 20854-1705
Owner Type	Company
Vesting	Company

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
Apr 30, 2019	Deed of Trust, Mortgage · Commercial Mortgage MAINSTREET BANK
Jul 27, 2018	Grant Deed, Transfer MONTGOMERY TITLE
Dec 26, 2017	Loan Modification, Mortgage EAGLE BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 27, 2018 · Amount on File
Deed Sale	Jul 27, 2018 · Amount on File
Deed Book / Page	56379 / 138
Record Updated	Sep 20, 2026

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10801 MACARTHUR BLVD, POTOMAC, MD 20854-1705
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	COURTESY TITLE & ESCROW CORP

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0574920481
Date	Apr 30, 2019
Book Page	57492/481

Lender

Name	MAINSTREET BANK
Type	Bank
Address	FAIRFAX, VA 22030

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jul 27, 2018
Property Address	10801 MACARTHUR BLVD, POTOMAC, MD 20854-1705
Document Number	0563790138
Book / Page	056379 / 000138
Instrument Date	Jun 29, 2018
Transaction Type	Transfer
Record Updated	Aug 17, 2018
Title Company	MONTGOMERY TITLE

Transaction

Amount	Amount on Record
Tax	$2,500.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	850 E GUDE DR #A ROCKVILLE MD 208501387, A, ROCKVILLE, MD 20850-1387

December 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	MONTGOMERY MD
Recording Date	Dec 26, 2017
Property Address	10801 MACARTHUR BLVD, POTOMAC, MD 20854-1705
Document Number	0554220494
Book / Page	055422 / 000494
Instrument Date	Jun 9, 2017
Transaction Type	Mortgage
Record Updated	Jan 22, 2018
Title Company	COURTSEY TITLE AND ESCROW CORPORATION

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Mortgage

Document Number	554220494
Date	Dec 26, 2017
Book Page	055422/000494

Lender

Name	EAGLE BK
Type	Bank

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 10801 Macarthur Blvd was $4,067.

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		$315,000 (-) Land $315,000	$315,000 (-) Land $315,000
2025	$4,067.00	$315,000 Land $315,000	$315,000 Land $315,000
2023		$315,000 Land $315,000	$315,000 Land $315,000
2022	$3,476.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 10801 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 10801 Macarthur Blvd is low, with less than 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 94% of the US · lower than 87% of Maryland
Wildfire Likelihood	Under 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 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

5G (outdoors only) and 4G LTE

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