9510 Hall Rd, Potomac, MD 20854 Property Records

Montgomery County property record for 9510 Hall Rd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	4.5 ba · 5,408 sqft · built 2022
Lot Size	0.479 acres (20,870 sqft)
Owner	2 Trust Names on File
Last Sale	$1,037,300 (Jan 2022)
Tax Bill	$18,376 (2025)
Deeds & Mortgages	Aug 2023 Transfer Jan 2022 Sale & Construction Loan + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-00850837`

Property Details

APN / Parcel Number

Primary APN	`10-00850837`
Alternative APN	`00850837`

Interior

Full Baths	4.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	5,408 sqft Living Area
Gross Area	5,829 sqft
1st Floor Area	2,104 sqft
Basement Area	1,200 sqft
Finished Basement	1,200 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Bi-Level
Exterior Material	Siding
Roof Material	Composition Shingle
Lot Area	20,870 sqft (0.479 acres)
Garage Type	Attached
Garage Area	421 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	120 sqft
Deck Area	432 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00850837
Street Address	9510 HALL RD
City	POTOMAC
State	MD
Zip	20854-3924
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	WILLIAMSBURG GARDENS
Legal Subdivision	WILLIAMSBURG GARDENS
Legal Block	B
Legal Lot Number	7
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1001
Census Tract	706009

Owner

9510 Hall Rd is owner-occupied and held in a trust since August 2023.

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

Owner of Record	2 Trust Names on File
Mailing Address	9510 HALL RD, POTOMAC, MD 20854-3924
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

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
Aug 31, 2023	Intrafamily Transfer, Transfer
Jan 5, 2022	Deed, Construction Loan · Construction Mortgage FIRST NATIONAL BANK OF PENNSYLVANIA
Jul 16, 2021	Deed, Transfer LAKESIDE TITLE COMPANY INC, LAKESIDE TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 5, 2022 · Amount on File
Deed Sale	Jan 5, 2022 · Amount on File
Prior Sale	Jul 16, 2021 · Amount on File
Deed Book / Page	64966 / 357
Last Transfer Date	Aug 22, 2023
Transfer Doc	0673290154
Record Updated	Sep 20, 2026

August 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONTGOMERY MD
Recording Date	Aug 31, 2023
Property Address	9510 HALL RD, ROCKVILLE, MD 20854-3924
Document Number	0673290154
Book / Page	67329 / 154
Map Reference	MB 31 PL 2000
Instrument Date	Aug 22, 2023
Transaction Type	Transfer
Record Updated	Oct 2, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	9510 HALL RD, POTOMAC, MD 20854-3924

January 2022: Deed, Construction Loan

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jan 5, 2022
Property Address	9510 HALL RD, ROCKVILLE, MD 20854-3924
Document Number	0649660357
Book / Page	64966 / 357
Map Reference	MB 31 PL 2000
Instrument Date	Nov 3, 2021
Transaction Type	Construction Loan
Record Updated	Oct 2, 2023
Title Company	LAKESIDE TITLE COMPANY INC, LAKESIDE TITLE COMPANY

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$15,559.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	10999 22ND ST NW #809 # 809, 809, WASHINGTON, DC 20037

Mortgage

Document Number	0064966362
Date	Jan 5, 2022
Instrument	64966/362

Lender

Name	FIRST NATIONAL BANK OF PENNSYLVANIA
Type	Bank

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	371 Months
Due	Dec 1, 2052

July 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jul 16, 2021
Property Address	9510 HALL RD, ROCKVILLE, MD 20854-3924
Document Number	0635180437
Book / Page	63518 / 437
Map Reference	MB 31 PL 2000
Instrument Date	Jun 25, 2021
Transaction Type	Transfer
Record Updated	Oct 2, 2023
Title Company	LAKESIDE TITLE COMPANY INC, LAKESIDE TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$9,000.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	50 W EDMONSTON DR STE 405, 405, ROCKVILLE, MD 20852-1277

Tax Assessment & Valuation

The 2025 property tax bill for 9510 Hall Rd was $18,376, down 2.9% from the year before.

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		$1,582,300 (+4.88%)	$1,729,500 (+14.64%) Land $506,200 Building $1,223,300
2025	$18,376.00 (-2.9%)	$1,508,700 Land $506,200 Building $1,002,500	$1,508,700 Land $506,200 Building $1,002,500
2024	$18,925.00
2023		$1,475,233 (+191.43%)	$1,508,700 (+198.04%) Land $506,200 Building $1,002,500
2022	$6,173.00	$506,200 Land $506,200	$506,200 Land $506,200

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 9510 Hall Rd in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1982.

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 20 policies
Nearby Flood Policies	20 in force
Nearby Flood Claims	7 (1982–2025)
Claims Outside the SFHA	7 of 7
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 9510 Hall Rd 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 113 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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