3509 Robert Dr, Duncan, OK 73533 Property Records

Stephens County property record for 3509 Robert Dr, Duncan, OK 73533

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,948 sqft · built 1977
Lot Size	0.249 acres (10,859 sqft)
Owner	2 Individual Names on Record
Last Sale	$116,000 (May 2005)
Tax Bill	$1,313 (2025)
Deeds & Mortgages	Apr 2025 Transfer
Flood Zone	Zone X (minimal risk)
APN	`16181`

Property Details

APN / Parcel Number

Primary APN	`16181`
Alternative APN	`1087-00-001-022-0-000-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,948 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1985
Architectural Style	Traditional
Exterior Material	Brick Veneer
Construction Type	Brick
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	10,859 sqft (0.249 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Type	Above-Ground Pool
Porch	Slab
Porch Area	80 sqft
Deck Area	144 sqft
Shed	1 Shed
Shed Area	300 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	16181
Street Address	3509 ROBERT DR
City	DUNCAN
State	OK
Zip	73533-1802
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	BLK 1 LOT 22 CLAMPITT OAKS #3
Legal Range	07W
Legal Township	01N
Legal Section	20
Legal Subdivision	CLAMPITT OAKS PART THREE
Legal Block	1
Legal Lot Number	22
Jurisdiction	STEPHENS OK
Township / Civil Division	DUNCAN
Census Block Group	3
Census Block	3014
Census Tract	200

Owner

Source: Stephens County records, as of March 24, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	3509 ROBERT DR, DUNCAN, OK 73533-1802
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 20, 2005 · Amount on Record
Deed Sale	May 20, 2005 · Amount on Record
Prior Sale	Nov 19, 2004 · Amount on Record
Deed Document Number	200573-6286
Deed Book / Page	3151 / 65
Last Transfer Date	Nov 1, 2022
Transfer Doc	0000011758
Record Updated	Sep 20, 2026

April 2025: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	STEPHENS OK
Recording Date	Apr 28, 2025
Property Address	3509 ROBERT DR, DUNCAN, OK 73533-1802
Document Number	0006662/34
Book / Page	6662 / 34
Instrument Date	Apr 24, 2025
Instrument	I-2025-003556
Transaction Type	Transfer
Record Updated	Feb 3, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1729 BROOKLINE DR, DUNCAN, OK 73533-1403

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Oklahoma
County	Stephens County
Municipality	Duncan City
Unified School District	Duncan Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,313.00 (+3.14%) Homeowner's exemption	$16,571 (+6.08%) Land $1,015 Building $15,556	$152,468 (-1.78%) Land $9,230 Building $143,238
2024	$1,273.00 (+4.95%) Homeowner's exemption	$15,621 (+0.01%) Land $1,015 Building $14,606	$155,232 (+0.66%) Land $9,230 Building $146,002
2023	$1,213.00 Homeowner's exemption	$15,620 Land $1,015 Building $14,605	$154,214 Land $9,230 Building $144,984

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.

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 Policies	5 in force
Nearby Flood Claims	3 (2007–2016)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Jun 2016 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Jun 2016 · 2 claims

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 44% of the US · lower than 88% of Oklahoma
Wildfire Likelihood	0.07% annual chance
Exposure	None 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 System	DUNCAN PUBLIC UTILITIES AUTHORITY serves 23,000 people · EPA ID OK1010809
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes not recorded as resolved · Jan 2023 Haloacetic acids resolved · Jul 2017 Turbidity resolved · Dec 2016
Treatment and Procedure	Organic carbon removal Oct 2024
Monitoring and Reporting	6 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 266 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Dobson Fiber Fiber	10,000 / 10,000
Sparklight Cable	1,000 / 50
Nextlink Fixed Wireless	500 / 100
360 Broadband Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20