Caddo County property record for 313 N Simpson Ave, Hydro, OK 73048
| Property Type | Single Family Home |
|---|---|
| Details | 2,094 sqft · built 1947 |
| Lot Size | 0.964 acres (41,992 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $461 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18579 |
| Primary APN | 18579 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,094 sqft Living Area |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 41,992 sqft (0.964 acres) |
| Lot Dimensions | 300 ft deep x 140 ft wide |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Porch | Slab |
|---|---|
| Porch Area | 234 sqft |
| Patio Area | 234 sqft |
| Utility Building | 2,304 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 18579 |
|---|---|
| Street Address | 313 N SIMPSON AVE |
| City | HYDRO |
| State | OK |
| Zip | 73048-8783 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 13 THRU 24 BLK 67 HYDRO OT |
| Legal Subdivision | HYDRO OT |
| Legal Block | 67 |
| Legal Lot Number | 13-24 |
| Jurisdiction | CADDO OK |
| Township / Civil Division | HYDRO |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 161700 |
Source: Caddo 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 313 N SIMPSON AVE, HYDRO, OK 73048-8783 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Caddo County assessment roll, as of December 2, 2025
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Caddo County |
| Municipality | Hydro Town |
| Unified School District | Hydro-Eakly Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,878 (+3%) Land $1,177 Building $4,701 | $53,437 (-34.74%) Land $10,700 Building $42,737 | |
| 2025 | $461.00 Homeowner's exemption | $5,707 (+3%) Land $1,177 Building $4,530 | $81,880 (-4.76%) Land $10,700 Building $71,180 |
| 2024 | $461.00 (+18.81%) Homeowner's exemption | $5,541 (+3.01%) Land $1,177 Building $4,364 | $85,970 (+19.77%) Land $10,700 Building $75,270 |
| 2023 | $388.00 Homeowner's exemption | $5,379 Land $1,177 Building $4,202 | $71,780 Land $10,700 Building $61,080 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 18, 2011 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 | Moderate above 44% of the US · lower than 88% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.05% 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 | HYDRO PWA serves 1,060 people · EPA ID OK2000812 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | 6 ppb (2023–2025) action level 15 ppb |
| Water Quality | Nitrate-Nitrite resolved · Jan 2016 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 17 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 180 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hinton CATV Company Fiber · Fixed Wireless | 1,000 / 500 |
| Hudson Technology Solutions Fixed Wireless | 500 / 250 |
| Optimum Cable | 500 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| Plains Internet Fixed Wireless | 100 / 20 |
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