503 Main St, Duncan, OK 73533 Property Records

Stephens County property record for 503 Main St, Duncan, OK 73533

Property Summary

Property Type	Post Office
Details	2,108 sqft · built 1990
Lot Size	0.52 acres (22,651 sqft)
Owner	2 Company Names on Record
Last Sale	$18,500 (Apr 2025)
Tax Bill	$1,914 (2025)
Deeds & Mortgages	Jul 2023 Sale Jul 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`509901S05W24102900`

Property Details

APN / Parcel Number

Primary APN	`509901S05W24102900`
Alternative APNs	`5099-24-01S-05W-1-029-00` `28850`

Interior

Stories	1 Story
Building Area	2,108 sqft Total Area

Exterior

Year Built	Built 1990
Effective Year Built	Effective 2002
Exterior Material	Brick Veneer
Construction Type	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Asphalt
Lot Area	22,651 sqft (0.52 acres)
Porch	Slab
Porch Area	454 sqft

Utilities, Heating & Cooling

Cooling System	Package A/C
Heating System	Central

Location & Zoning

Account Number	28850
Street Address	503 MAIN ST
City	DUNCAN
State	OK
Zip	73533
Property Category	Public Works
Property Type	Public Works > Post Office
Local Zoning Code	C1
Legal Description	24-1S-5W ADD TR BEG 462N & 530.1W SE/C SWNE W166.3 NWLY ALG R/W 135.35 E170.9 S135 TO POB B3099P50-REC 2/3/2005
Legal Range	05W
Legal Township	01S
Legal Section	24
Legal Subdivision	N/A
Legal Block	1S
Legal Lot Number	5W
Jurisdiction	STEPHENS OK
Township / Civil Division	VELMA-ALMA
Census Block Group	3
Census Block	3018
Census Tract	1000

Owner

Source: Stephens County records, as of September 23, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	3145 WILSHIRE TER, OKLAHOMA CITY, OK 73116-3021
Owner Type	Company
Vesting	Trust, Family Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 6, 2023	Warranty Deed, Transfer CHICAGO TITLE OK, CHICAGO TITLE OKLAHOMA
Jul 11, 2022	Deed of Trust, Mortgage FIRST NATIONAL BANK & TRUST CO
Mar 25, 2022	Deed of Trust, Mortgage · Commercial Mortgage FIRST NATIONAL BANK&TRUST OF ARDMORE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 10, 2025 · Amount on Record
Deed Sale	Apr 10, 2025 · Amount on Record
Prior Sale	Jul 14, 2023 · Amount on Record
Deed Document Number	20252968
Deed Book / Page	6654 / 223
Prior Transfer Date	Mar 24, 2025
Prior Transfer Doc	0000002968
Record Updated	Oct 29, 2026

July 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	STEPHENS OK
Recording Date	Jul 6, 2023
Property Address	503 MAIN ST, DUNCAN, OK 73533
Document Number	006361/252
Book / Page	6361 / 252
Instrument Date	Apr 27, 2023
Instrument	I-2023-006234
Transaction Type	Transfer
Record Updated	Dec 12, 2023
Title Company	CHICAGO TITLE OK, CHICAGO TITLE OKLAHOMA

Transaction

Amount	Amount Recorded
Tax	$343.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	950 TOWER LN STE 800, 800, FOSTER CITY, CA 94404-2191

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	STEPHENS OK
Property Address	503 MAIN ST, DUNCAN, OK 73533
Transaction Type	Mortgage
Record Updated	Aug 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0006192/83
Date	Jul 11, 2022
Book Page	6192/83
Instrument	I-2022-006863

Lender

Name	FIRST NATIONAL BANK & TRUST CO
Type	Bank
Address	VELMA, OK 73491

Agreement

Amount	Amount Recorded
Term	36 Months
Due	Jul 1, 2025

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	STEPHENS OK
Property Address	503 MAIN ST, DUNCAN, OK 73533
Transaction Type	Mortgage
Record Updated	Apr 18, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	006138/254
Date	Mar 25, 2022
Book Page	6138/254
Instrument	I-2022-002947

Lender

Name	FIRST NATIONAL BANK&TRUST OF ARDMORE
Type	Bank
Address	VELMA, OK 73491

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	6 Months
Due	Sep 22, 2022

Tax Assessment & Valuation

Source: Stephens County assessment roll, as of March 23, 2026

Property Jurisdictions

Type	Name
State	Oklahoma
County	Stephens County
Municipality	Velma Town
Unified School District	Velma-Alma Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$25,103 (-0.35%) Land $1,692 Building $23,411	$228,204 (-0.35%) Land $15,379 Building $212,825
2025	$1,914.00 (-0.05%) Additional exemption filed	$25,190 (-) Land $1,692 Building $23,498	$229,000 (-) Land $15,379 Building $213,621
2024	$1,915.00 (+130.45%) Additional exemption filed	$25,190 (+122.45%) Land $1,692 Building $23,498	$229,000 (+81.69%) Land $15,379 Building $213,621
2023	$831.00 Additional exemption filed	$11,324 Land $1,692 Building $9,632	$126,036 Land $15,379 Building $110,657

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 September 29, 2010 · 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
Nearby Flood Claims	1 (1979)
Most Recent Claim	Sep 1979 · 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	Moderate above 56% of the US · lower than 81% of Oklahoma
Wildfire Likelihood	0.2% 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	STEPHENS CO RW&SD #1 serves 960 people · EPA ID OK2006906
Water Source	Groundwater
Last State Inspection	May 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	7 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 48 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
Windstream DSL	100 / 20
360 Broadband Fixed Wireless	60 / 6

May also be available: AT&T, Rise Broadband, Verizon.

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