Stephens County property record for 511 N 3rd St, Duncan, OK 73533
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,149 sqft · built 1980 |
| Lot Size | 0.254 acres (11,051 sqft) |
| Owner | Company Name on Record |
| Last Sale | $37,000 (Dec 2006) |
| Tax Bill | $492 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12998 |
| Primary APN | 12998 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,149 sqft Living Area |
| Gross Area | 1,474 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 11,051 sqft (0.254 acres) |
| Garage Type | Attached |
| Garage Area | 325 sqft |
| Porch | Slab |
| Porch Area | 56 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 12998 |
|---|---|
| Street Address | 511 N 3RD ST |
| City | DUNCAN |
| State | OK |
| Zip | 73533-6138 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | BLK 22 N64 LOTS 1 & 2 DUNCAN CITY (511 N 3RD) |
| Legal Range | 07W |
| Legal Township | 01N |
| Legal Section | 33 |
| Legal Subdivision | CITY OF DUNCAN ORIGINAL TOWNSITE |
| Legal Block | 22 |
| Legal Lot Number | 1,2 |
| Jurisdiction | STEPHENS OK |
| Township / Civil Division | DUNCAN |
| Census Block Group | 3 |
| Census Block | 3038 |
| Census Tract | 400 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 2802 TIMBER RIDGE DR, DUNCAN, OK 73533-1833 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 8, 2006 · Amount on Record |
| Deed Sale | Dec 8, 2006 · Amount on Record |
| Prior Sale | May 12, 1997 · Amount on Record |
| Deed Document Number | 200676-0543 |
| Deed Book / Page | 3443 / 112 |
| Record Updated | Oct 29, 2026 |
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 | $5,835 (-) Land $425 Building $5,410 | $53,053 (-20.69%) Land $3,868 Building $49,185 | |
| 2025 | $492.00 (+4.9%) | $5,835 (+10.24%) Land $425 Building $5,410 | $66,893 (-2.4%) Land $3,868 Building $63,025 |
| 2024 | $469.00 (+8.56%) | $5,293 (-) Land $425 Building $4,868 | $68,538 (+13.6%) Land $3,868 Building $64,670 |
| 2023 | $432.00 | $5,293 Land $425 Building $4,868 | $60,332 Land $3,868 Building $56,464 |
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.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 22 (1978–2007) |
| Claims Outside the SFHA | 12 of 22 |
| Most Recent Claim | May 2007 · Severe Storms, Flooding, And Tornadoes |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.02% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | STEPHENS CO RWD #5 serves 6,426 people · EPA ID OK2006969 |
|---|---|
| Water Source | Purchased surface water from DUNCAN PUBLIC UTILITIES AUTHORITY |
| Last State Inspection | Aug 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 2 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.
Source: FCC Broadband Data Collection, based on 465 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 |
May also be available: AT&T.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures