Stephens County property record for 620 N K St, Duncan, OK 73533
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,142 sqft · built 1955 |
| Lot Size | 0.116 acres (5,043 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $21,000 (Nov 2012) |
| Tax Bill | $289 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 20351 |
| Primary APN | 20351 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,142 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Footing |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 5,043 sqft (0.116 acres) |
| Garage Type | Carport |
| Garage Area | 560 sqft |
| Carport | Carport |
| Carport Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Above-Ground Pool |
|---|---|
| Porch | Slab |
| Porch Area | 32 sqft |
| Deck Area | 77 sqft |
| Shed | 1 Shed |
| Shed Area | 81 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 20351 |
|---|---|
| Street Address | 712 N K ST |
| City | DUNCAN |
| State | OK |
| Zip | 73533-0908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | BLK 1 LOT 3 RAYBURN #4 (620 N K) |
| Legal Range | 07W |
| Legal Township | 01N |
| Legal Section | 33 |
| Legal Subdivision | RAYBURN #4 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | STEPHENS OK |
| Township / Civil Division | DUNCAN |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 400 |
620 N K St is owned and occupied by two individuals who bought it in November 2012.
Source: Stephens County records, as of September 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 712 N K ST, DUNCAN, OK 73533-0908 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 2012 · Amount on File |
| Deed Sale | Nov 5, 2012 · Amount on File |
| Prior Sale | Mar 9, 2005 · Amount on File |
| Deed Document Number | 2012864395 |
| Deed Book / Page | 4436 / 65 |
| Prior Transfer Date | Feb 22, 2005 |
| Prior Transfer Doc | 003105/224 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STEPHENS OK |
| Property Address | 620 N K ST, DUNCAN, OK 73533-6066 |
| Transaction Type | Mortgage |
| Record Updated | May 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 006144/221 |
|---|---|
| Date | Apr 6, 2022 |
| Book Page | 6144/221 |
| Instrument | I-2022-003331 |
| Name | BANCFIRST |
|---|---|
| Type | Bank |
| Address | DUNCAN, OK 73534 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 83 Months |
| Due | Mar 30, 2029 |
The 2025 property tax bill for 620 N K St was $289, up 5.1% 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 | $3,427 (+0.03%) Land $277 Building $3,150 | $31,156 (-26.95%) Land $2,522 Building $28,634 | |
| 2025 | $289.00 (+5.09%) | $3,426 (+10.23%) Land $277 Building $3,149 | $42,650 (-4.33%) Land $2,522 Building $40,128 |
| 2024 | $275.00 (+8.7%) | $3,108 (-) Land $277 Building $2,831 | $44,580 (+11.5%) Land $2,522 Building $42,058 |
| 2023 | $253.00 | $3,108 Land $277 Building $2,831 | $39,982 Land $2,522 Building $37,460 |
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.
FEMA maps place 620 N K St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2007.
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 | 1 in force |
| Nearby Flood Claims | 2 (2007–2019) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | May 2019 · Severe Storms, Straight-line Winds, Tornadoes, 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 620 N K St is moderate, ranking above 57% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · lower than 81% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 699 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.
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