8502 Postoak Rd, Potomac, MD 20854 Property Records

Montgomery County property record for 8502 Postoak Rd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 2,585 sqft · built 1969
Lot Size	0.211 acres (9,189 sqft)
Owner	Individual Name on File
Last Sale	$342,000 (Oct 1998)
Tax Bill	$8,277 (2025)
Deeds & Mortgages	May 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`04-00118888`

Property Details

APN / Parcel Number

Primary APN	`04-00118888`
Alternative APN	`00118888`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,585 sqft Living Area
1st Floor Area	1,214 sqft
Attic	Attic
Attic Area	165 sqft
Basement Area	500 sqft
Finished Basement	500 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Architectural Style	Bi-Level
Exterior Material	Combination
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	9,189 sqft (0.211 acres)
Garage Type	Carport
Garage Area	240 sqft
Carport	Carport
Carport Area	240 sqft
Parking Spaces	1 Parking Space
Pool Area	800 sqft
Deck Area	212 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00118888
Street Address	8502 POSTOAK RD
City	POTOMAC
State	MD
Zip	20854-3547
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R90
Legal Description	HIGHLAND STONE
Legal Subdivision	HIGHLAND STONE
Legal Block	G
Legal Lot Number	9
Jurisdiction	MONTGOMERY MD
Township / Civil Division	4
Census Block Group	4
Census Block	4003
Census Tract	701206

Owner

Source: Montgomery County records · APN 04-00118888

Assessment roll updated August 17, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	8502 POSTOAK RD, POTOMAC, MD 20854-3547
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 27, 1998 · Amount on Record
Deed Sale	Oct 27, 1998 · Amount on Record
Deed Document Number	1998130225
Deed Book / Page	16383 / 3
Last Transfer Date	Apr 30, 2019
Transfer Doc	0576360001
Record Updated	Sep 20, 2026

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MONTGOMERY MD
Recording Date	May 29, 2019
Property Address	8502 POSTOAK RD, ROCKVILLE, MD 20854-3547
Document Number	0576360001
Book / Page	057636 / 000001
Instrument Date	Apr 30, 2019
Transaction Type	Transfer
Record Updated	Jun 17, 2019
Title Company	EASTERN TITLE AND SETTLEMENT, EASTERN TITLE & SETTLEMENT

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8502 POSTOAK RD POTOMAC MD 208543547, POTOMAC, MD 20854-3547

Tax Assessment & Valuation

Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Montgomery County
Unified School District	Montgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$741,600 (+3.18%) Land $388,700 Building $352,900	$741,600 (-) Land $388,700 Building $352,900
2025	$8,277.00 (-3.96%)	$718,767 (+6.78%)	$741,600 (+10.18%) Land $388,700 Building $352,900
2024	$8,618.00 (+18.54%)
2023		$673,100 Land $370,200 Building $302,900	$673,100 Land $370,200 Building $302,900
2022	$7,270.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), as of April 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240317012064, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 381 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system MD0150005, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.