10633 Macarthur Blvd, Potomac, MD 20854 Property Records

Montgomery County property record for 10633 Macarthur Blvd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 4,682 sqft · built 1997
Lot Size	0.544 acres (23,676 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,275,000 (Aug 2019)
Tax Bill	$16,606 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Aug 2019 Sale & Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`10-03127311`

Property Details

APN / Parcel Number

Primary APN	`10-03127311`
Alternative APNs	`1003127311 10` `03127311`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	4,682 sqft Living Area
Gross Area	5,386 sqft
1st Floor Area	2,490 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Architectural Style	Bi-Level
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	23,676 sqft (0.544 acres)
Garage Type	Attached
Garage Area	704 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	372 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	03127311
Street Address	10633 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 TERRACE
Legal Subdivision	KNOLLWOOD
Legal Block	1
Legal Lot Number	15
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

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	10633 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Nov 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Aug 13, 2019	Deed, Transfer · Line of Credit UNION BANK & TRUST

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 13, 2019 · Amount on Record
Deed Sale	Aug 13, 2019 · Amount on Record
Prior Sale	Sep 27, 2002 · Amount on Record
Deed Book / Page	58009 / 150
Record Updated	Sep 20, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10633 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Transaction Type	Mortgage
Record Updated	Nov 17, 2021
Title Company	AMROCK INC, AMROCK LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0644410488
Date	Nov 1, 2021
Book Page	64441/488

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	352 Months
Due	Mar 1, 2051

August 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Aug 13, 2019
Property Address	10633 MACARTHUR BLVD, POTOMAC, MD 20854-3804
Document Number	0580090150
Book / Page	58009 / 150
Map Reference	MB 179 PL 19990
Instrument Date	Jul 2, 2019
Transaction Type	Transfer
Record Updated	Aug 20, 2021
Title Company	RSI TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$15,937.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	10633 MACARTHUR BLVD, POTOMAC, MD 20854-3804

Mortgage

Document Number	58009181
Date	Aug 13, 2019
Instrument	58009/181

Lender

Name	UNION BANK & TRUST
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Mortgage

Document Number	0580090160
Date	Aug 13, 2019
Book Page	58009/160

Lender

Name	UNION BANK & TRUST
Type	Bank
Address	RESTON, VA 20191

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2049

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		$1,496,167 (+3.66%)	$1,601,700 (+10.97%) Land $513,400 Building $1,088,300
2025	$16,606.00 (+22.12%)	$1,443,400 (+9.96%) Land $513,400 Building $930,000	$1,443,400 (-) Land $513,400 Building $930,000
2023		$1,312,600	$1,443,400 Land $513,400 Building $930,000
2022	$13,598.00

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 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

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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