Harper County property record for 420 Elm Dr, Buffalo, OK 73834
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,813 sqft · built 1961 |
| Lot Size | 0.239 acres (10,411 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $331 (2025) |
| APN | 1090-00-002-006-0-001-00 |
| Primary APN | 1090-00-002-006-0-001-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,813 sqft Living Area |
| 1st Floor Area | 1,813 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,411 sqft (0.239 acres) |
| Garage Type | Detached |
| Garage Area | 384 sqft |
| Porch | Slab |
|---|---|
| Porch Area | 20 sqft |
| Patio Area | 336 sqft |
| Shed | 1 Shed |
| Shed Area | 384 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 5706 |
|---|---|
| Street Address | 420 ELM DR |
| City | BUFFALO |
| State | OK |
| Zip | 73834 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NORTHERN HILLS 1ST BLOCK 2 LOT 6 1ST AMERICAN REAL ESTATE |
| Legal Subdivision | NORTHERN HILLS 1ST ADDN. |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | HARPER OK |
| Township / Civil Division | BUFFALO |
| Census Block Group | 1 |
| Census Block | 1190 |
| Census Tract | 952100 |
420 Elm Dr is owned and occupied by two individuals.
Source: Harper County records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 664, BUFFALO, OK 73834-0664 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 420 Elm Dr was $331 with a homeowner's exemption, down 3.2% from the year before.
Source: Harper County assessment roll, as of January 20, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Harper County |
| Municipality | Buffalo Town |
| Unified School District | Buffalo Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,357 (+3.02%) Land $380 Building $4,977 | $44,642 Land $3,170 Building $41,472 | |
| 2025 | $331.00 (-3.22%) Homeowner's exemption | $5,200 Land $369 Building $4,831 | |
| 2024 | $342.00 (+6.21%) | $51,569 (-1.81%) Land $3,645 Building $47,924 | |
| 2023 | $322.00 Homeowner's exemption | $4,903 Land $352 Building $4,551 | $52,521 Land $3,645 Building $48,876 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 420 Elm Dr; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| 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.
Wildfire risk around 420 Elm Dr is high, ranking above 73% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 40% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.3% 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 | HARPER CO RWD #1 serves 198 people · EPA ID OK2003001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 106 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 194 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Pioneer Telephone Cooperative DSL | 46 / 7 |
May also be available: AT&T.
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