Stephens County property record for 511 S 11th St, Duncan, OK 73533
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 821 sqft · built 1935 |
| Lot Size | 0.124 acres (5,398 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $178 (2025) |
| Deeds & Mortgages | Feb 2007 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 15206 |
| Primary APN | 15206 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 821 sqft Living Area |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 5,398 sqft (0.124 acres) |
| Garage Type | Detached |
| Garage Area | 498 sqft |
| Pool Type | Above-Ground Pool |
|---|---|
| Porch | Slab |
| Porch Area | 112 sqft |
| Shed | 1 Shed |
| Shed Area | 65 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 15206 |
|---|---|
| Street Address | 511 S 11TH ST |
| City | DUNCAN |
| State | OK |
| Zip | 73533-5001 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | BLK 207 S60 N120 LOT 8 & S60 E5 N120 LOT 7 DUNCAN CITY |
| Legal Range | 07W |
| Legal Township | 01S |
| Legal Section | 05 |
| Legal Subdivision | CITY OF DUNCAN ORIGINAL TOWNSITE |
| Legal Block | 207 |
| Legal Lot Number | 7,8 |
| Jurisdiction | STEPHENS OK |
| Township / Civil Division | DUNCAN |
| Census Block Group | 1 |
| Census Block | 1049 |
| Census Tract | 600 |
511 S 11th St is owned by two individuals who acquired it in February 2007.
Source: Stephens County records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 90 SIN SALIDA, SEDONA, AZ 86351-9233 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 2, 1999 |
| Deed Sale | Jul 2, 1999 |
| Deed Book / Page | 2284 / 278 |
| Last Transfer Date | Feb 15, 2007 |
| Transfer Doc | 003471/119 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STEPHENS OK |
| Recording Date | Feb 15, 2007 |
| Property Address | 511 S 11TH ST, DUNCAN, OK 73533-5001 |
| Document Number | 003471/119 |
| Book / Page | 3471 / 119 |
| Instrument Date | Feb 15, 2007 |
| Instrument | 76-2895 |
| Transaction Type | Transfer |
| Record Updated | Feb 3, 2026 |
| Title Company | UNKNOWN, IMMEDIATE FAMILY TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 511 S 11TH ST, DUNCAN, OK 73533-5001 |
The 2025 property tax bill for 511 S 11th St was $178, up 8.5% from the year before.
Source: Stephens County assessment roll, as of March 23, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Stephens County |
| Municipality | Duncan City |
| Unified School District | Duncan Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,114 (-) Land $327 Building $1,787 | $19,210 (-10.02%) Land $2,969 Building $16,241 | |
| 2025 | $178.00 (+8.54%) | $2,114 (+10.22%) Land $327 Building $1,787 | $21,349 (+2.54%) Land $2,969 Building $18,380 |
| 2024 | $164.00 | $1,918 (+0.05%) Land $327 Building $1,591 | $20,820 (-9.56%) Land $2,969 Building $17,851 |
| 2023 | $164.00 | $1,917 Land $327 Building $1,590 | $23,020 Land $2,969 Building $20,051 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 S 11th St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1986.
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 | 7 in force |
| Nearby Flood Claims | 3 (1986–2015) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, Straight-line Winds, And Flooding |
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 risk around 511 S 11th St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 416 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 |
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