Stephens County property record for 435 E Allen St, Duncan, OK 73533 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,529 sqft · built 1980 |
| Lot Size | 2.2 acres (96,179 sqft) |
| Owner | Individual Name on File |
| Last Sale | $90,000 (Jul 2001) |
| Tax Bill | $1,626 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21029 |
| Primary APN | 21029 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,529 sqft Living Area |
| Storm Shelter | Storm Shelter |
| Storm Shutters | Storm Shutters |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 96,179 sqft (2.2 acres) |
| Garage Type | Detached |
| Garage Area | 336 sqft |
| Porch | Slab |
|---|---|
| Porch Area | 189 sqft |
| Shed | 1 Shed |
| Shed Area | 288 sqft |
| Storage Building | 60 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 21029 |
|---|---|
| Street Address | 435 E ALLEN ST |
| City | DUNCAN |
| State | OK |
| Zip | 73533-5596 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 TANGLEWOOD #3 |
| Legal Subdivision | TANGLEWOOD ADDITION PT 3 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | STEPHENS OK |
| Township / Civil Division | DUNCAN |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 400 |
Source: Stephens County records · APN 21029
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 Record | Individual Name on File |
|---|---|
| Mailing Address | 435 E ALLEN ST, DUNCAN, OK 73533-5596 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 30, 2001 · Amount on Record |
| Deed Sale | Jul 30, 2001 · Amount on Record |
| Deed Book / Page | 2559 / 6 |
| Last Transfer Date | Jul 21, 2025 |
| Transfer Doc | 006711/238 |
| Record Updated | Jun 08, 2026 |
Source: Stephens County records · Assessment roll updated March 23, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Stephens County |
| Municipality | Duncan City |
| Unified School District | Marlow Public Schools (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,626.00 (+1.63%) Homeowner's exemption | $17,164 (+6.09%) Land $1,487 Building $15,677 | $161,729 (+0.47%) Land $13,521 Building $148,208 |
| 2023 | $1,600.00 Homeowner's exemption | $16,179 Land $1,487 Building $14,692 | $160,970 Land $13,521 Building $147,449 |
Source: FEMA National Flood Hazard Layer, Stephens County (40137C), updated September 29, 2010 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 401370004001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (2009–2025) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Apr 2025, rainfall accumulation |
| Wildfire Risk | High above 72% of the US · above 37% of Oklahoma |
|---|---|
| Wildfire Likelihood | About 1 in 344 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 34 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Cable One | Cable | 1,000 / 50 |
| AMG Technology Investment Group | Fixed Wireless | 500 / 100 |
| 360 Communications, Inc. (OK, AR & TX) | Fixed Wireless (licensed-by-rule) | 400 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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