10554 Macarthur Blvd, Potomac, MD 20854 Property Records

Montgomery County property record for 10554 Macarthur Blvd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	5.5 ba · 4,074 sqft · built 1910
Lot Size	0.84 acres (36,590 sqft)
Owner	2 Individual Names on Record
Last Sale	$540,000 (Jun 2018)
Tax Bill	$8,773 (2025)
Deeds & Mortgages	Nov 2022 Second Mortgage Nov 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-00864823`

Property Details

APN / Parcel Number

Primary APN	`10-00864823`
Alternative APN	`00864823`

Interior

Full Baths	5.5 Baths
Half Baths	1 Half Bath
Stories	3 Stories
Building Area	4,074 sqft Living Area
1st Floor Area	1,700 sqft
Basement Area	288 sqft
Finished Basement	288 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Townhouse
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	36,590 sqft (0.84 acres)
Porch	Open Porch
Porch Area	192 sqft
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	00864823
Street Address	10554 MACARTHUR BLVD
City	POTOMAC
State	MD
Zip	20854-3837
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	WM & JAMES
Legal Subdivision	KNOLLWOOD
Legal Block	3
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	3
Census Block	3008
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

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	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Nov 9, 2022	Deed of Trust, Mortgage · Stand-Alone Second Mortgage UNITED NATIONS FCU
Nov 16, 2021	· Conventional Mortgage CALIBER HOME LOANS INC
Jun 5, 2018	Grant Deed, Transfer · Conventional Mortgage STEARNS LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 5, 2018 · Amount on Record
Deed Sale	Jun 5, 2018 · Amount on Record
Deed Book / Page	56123 / 153
Last Transfer Date	Aug 6, 2024
Transfer Doc	0682820258
Record Updated	Sep 20, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837
Transaction Type	Mortgage
Record Updated	Jan 17, 2023
Title Company	HOME TEAM TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837

Mortgage

Document Number	0664810267
Date	Nov 9, 2022
Book Page	66481/267

Lender

Name	UNITED NATIONS FCU
Type	Credit Union
Address	LONG ISLAND CITY, NY 11101

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Dec 1, 2042

November 2021:

Jurisdiction	MONTGOMERY MD
Recording Date	Nov 16, 2021
Property Address	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837
Document Number	0645980393
Book / Page	64598 / 393
Instrument Date	Nov 3, 2021
Record Updated	Dec 2, 2021
Title Company	HOME TEAM TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4550 MONTGOMERY AVE # AVE760N, 4550, BETHESDA, MD 20814-3304

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837

Mortgage

Document Number	0645980398
Date	Nov 16, 2021
Book Page	64598/398

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Dec 1, 2036

June 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jun 5, 2018
Property Address	10554 MACARTHUR BLVD, POTOMAC, MD 20854-3837
Document Number	0561230153
Book / Page	056123 / 000153
Instrument Date	May 31, 2018
Transaction Type	Transfer
Record Updated	Jul 12, 2018
Title Company	HOME TEAM TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$540.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	10554 MACARTHUR BLVD BETHESDA MD 20817, BETHESDA, MD 20817

Mortgage

Document Number	561230162
Date	Jun 5, 2018
Book Page	056123/000162

Lender

Name	STEARNS LNDG
Address	SANTA ANA, CA 92707-8788

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 4, 2048

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		$709,300 (-7.81%) Land $491,800 Building $217,500	$709,300 (-7.81%) Land $491,800 Building $217,500
2025	$8,773.00 (+28.3%)	$769,400 (+40.44%) Land $491,800 Building $277,600	$769,400 (+39.74%) Land $491,800 Building $277,600
2024	$6,838.00 (+17.77%)
2023		$547,867	$550,600 Land $491,800 Building $58,800
2022	$5,806.00

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 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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