1. Home
  2. Maryland
  3. Montgomery County
  4. Potomac
  5. Harker Dr

8403 Harker Dr, Potomac, MD 20854 Property Records

Montgomery County property record for 8403 Harker Dr, Potomac, MD 20854

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 2,379 sqft · built 1966
Lot Size0.216 acres (9,415 sqft)
OwnerIndividual Name on File
Last Sale$955,000 (Sep 2024)
Tax Bill$9,053 (2025)
Deeds & MortgagesJul 2019 Sale
Flood ZoneZone X (minimal risk)
APN04-00119520

Property Details

APN / Parcel Number

Primary APN04-00119520
Alternative APN
  • 00119520

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,379 sqft Living Area
Gross Area2,643 sqft
1st Floor Area1,579 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1966
Effective Year BuiltEffective 1966
Architectural StyleBi-Level
Exterior MaterialBrick
Construction TypeBrick
Roof MaterialComposition Shingle
Lot Area9,415 sqft (0.216 acres)
Garage TypeAttached
Garage Area264 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal

Location & Zoning

Account Number00119520
Street Address8403 HARKER DR
CityPOTOMAC
StateMD
Zip20854-3519
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR90
Legal DescriptionHIGHLAND STONE
Legal SubdivisionHIGHLAND STONE
Legal BlockC
Legal Lot Number14
JurisdictionMONTGOMERY MD
Township / Civil Division4
Census Block Group3
Census Block3006
Census Tract701206

Owner

8403 Harker Dr is owned by an individual who bought it in September 2024.

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

Owner of RecordIndividual Name on File
Mailing Address1322 OZKAN ST, MC LEAN, VA 22101-2724
Owner TypeIndividual
VestingSurviving Spouse

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 26, 2024 · Amount on File
Deed SaleSep 26, 2024 · Amount on File
Prior SaleJul 23, 2019 · Amount on File
Deed Book / Page68428 / 498
Record UpdatedSep 20, 2026

July 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMONTGOMERY MD
Recording DateJul 23, 2019
Property Address8403 HARKER DR, POTOMAC, MD 20854-3519
Document Number0579030032
Book / Page057903 / 000032
Instrument DateJul 1, 2019
Transaction TypeTransfer
Record UpdatedAug 12, 2019
Title CompanyFEDERAL TITLE, FEDERAL TITLE AND ESCROW CO

Transaction

AmountAmount on Record
Tax$1,370.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner
Address2 SWEENEY RIDGE RD BEDFORD MA 017301298, BEDFORD, MA 01730-1298

Tax Assessment & Valuation

The 2025 property tax bill for 8403 Harker Dr was $9,053.

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

TypeName
StateMaryland
CountyMontgomery County
Unified School DistrictMontgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$770,300 (+6.08%) Land $390,600 Building $379,700$770,300 (-) Land $390,600 Building $379,700
2025$9,053.00$726,133$770,300 Land $390,600 Building $379,700
2023$637,800 Land $372,000 Building $265,800$637,800 Land $372,000 Building $265,800
2022$7,520.00

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

Flood

FEMA maps place 8403 Harker Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2006.

Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force
Nearby Flood Claims2 (2006–2021)
Claims Outside the SFHA2 of 2
Most Recent ClaimSep 2021 · 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 8403 Harker Dr 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 RiskLow
lower than 94% of the US · lower than 89% of Maryland
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemWASHINGTON SUBURBAN SANITARY COMMISSION
serves 1,900,000 people · EPA ID MD0150005
Water SourceSurface water
Last State InspectionMay 2025
LeadUnder 1 ppb (2018–2020)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 273 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber		2,300 / 2,300
Xfinity
Cable		2,000 / 250
AT&T
Fixed Wireless		100 / 20

May also be available: T-Mobile.

Nearby Properties on Harker Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures