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511 N B St, Duncan, OK 73533 Property Records

Stephens County property record for 511 N B St, Duncan, OK 73533 · Last verified April 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 812 sqft · built 1950
Lot Size0.16 acres (6,953 sqft)
OwnerIndividual Name on File
Last Sale$22,000 (Jul 2023)
Tax Bill$223 (2025)
Deeds & MortgagesJul 2023 Sale
Flood ZoneZone X (minimal risk)
APN18551

Property Details

APN / Parcel Number

Primary APN18551
Alternative APN
  • 1285-00-003-015-0-000-00

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area812 sqft Living Area

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1976
Architectural StyleTraditional
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area6,953 sqft (0.16 acres)
Garage TypeDetached
Garage Area375 sqft
Parking Spaces1 Parking Space
PorchSlab
Porch Area24 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemFloor/Wall Furnace

Location & Zoning

Account Number18551
Street Address511 N B ST
CityDUNCAN
StateOK
Zip73533-6303
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBLK 3 LT 15 HOPKINS ADD (511 N B)
Legal Range07W
Legal Township01N
Legal Section33
Legal SubdivisionHOPKINS
Legal Block3
Legal Lot Number15
JurisdictionSTEPHENS OK
Township / Civil DivisionDUNCAN
Census Block Group3
Census Block3029
Census Tract400

Owner

Source: Stephens County records · APN 18551

Assessment roll updated March 23, 2026 · Last verified April 2026

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

Owner of RecordIndividual Name on File
Mailing Address240 COUNTY ROAD 1510, RUSH SPRINGS, OK 73082-3003
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 03, 2023 · Amount on Record
Deed SaleJul 03, 2023 · Amount on Record
Prior SaleApr 12, 2004 · Amount on Record
Deed Document Number20236162
Deed Book / Page6360 / 209
Record UpdatedJun 08, 2026

July 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionSTEPHENS OK
Recording DateJul 03, 2023
Property Address511 N B ST, DUNCAN, OK 73533-6303
Document Number006360/209
Book / Page6360 / 209
Instrument DateJun 30, 2023
InstrumentI-2023-006162
Transaction TypeTransfer
Record UpdatedAug 04, 2023
Title CompanySTEPHENS COUNTY ABSTRACT COMPANY, STEPHENS CO ABSTRACT CO

Transaction

AmountAmount Recorded
Tax$33.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address240 COUNTY ROAD 1510, RUSH SPRINGS, OK 73082-3003

Tax Assessment & Valuation

Source: Stephens County records · Assessment roll updated March 23, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateOklahoma
CountyStephens County
MunicipalityDuncan City
Unified School DistrictDuncan Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2025$223.00$2,645 (-2.76%) Land $382 Building $2,263$24,046 (-2.78%) Land $3,477 Building $20,569
2024$223.00 (+30.41%)$2,720 (+12.35%) Land $382 Building $2,338$24,733 (+12.36%) Land $3,477 Building $21,256
2023$171.00 (+5.56%)$2,421 (+23.65%) Land $382 Building $2,039$22,013 (+23.67%) Land $3,477 Building $18,536
2022$162.00$1,958 Land $382 Building $1,576$17,800 Land $3,477 Building $14,323

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Stephens County (40137C), updated September 29, 2010 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 401370004003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies3 in force
Nearby Flood Claims22 (1978–2007)
Claims Outside the SFHA12 of 22
Most Recent ClaimMay 2007, river or lake flooding, Severe Storms, Flooding, And Tornadoes
Claims By Storm
  • Severe Storms, Flooding, And Tornadoes, May 2007 · 3 claims
  • Severe Storms & Flooding, May 1987 · 2 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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, availability as of December 31, 2025 · Published October 2026 · based on 699 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Dobson TechnologiesFiber10,000 / 10,000
Cable OneCable1,000 / 50
AMG Technology Investment GroupFixed Wireless500 / 100
360 Communications, Inc. (OK, AR & TX)Fixed Wireless (licensed-by-rule)400 / 50
VerizonFixed Wireless300 / 20

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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