Routt County property record for 340 E Jefferson Ave, Hayden, CO 81639
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,514 sqft · built 1904 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Individual Name on File |
| Last Sale | $207,500 (May 2022) |
| Tax Bill | $3,562 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R3824425 |
| Primary APN | R3824425 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,514 sqft Living Area |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Modular |
| Lot Area | 12,632 sqft (0.29 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Account Number | R3824425 |
|---|---|
| Street Address | 340 E JEFFERSON AVE |
| City | HAYDEN |
| State | CO |
| Zip | 81639-5058 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RLD - RES |
| Legal Description | LOTS 7,8,9,10 BLK 1 SELLERS ADD TO HAY |
| Legal Range | 88 |
| Legal Township | 06 |
| Legal Section | 10 |
| Legal Subdivision | SELLERS ADD |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | ROUTT CO |
| Township / Civil Division | HAYDEN |
| Census Block Group | 1 |
| Census Block | 1040 |
| Census Tract | 200 |
340 E Jefferson Ave is owned by an individual who bought it in May 2022.
Source: Routt County records, as of June 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 33250 RAVENSWOOD LN, STEAMBOAT SPRINGS, CO 80487-9217 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 10, 2022 · Amount on File |
| Deed Sale | May 10, 2022 · Amount on File |
| Deed Document Number | 2022837182 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 340 E Jefferson Ave was $3,562, up 311.8% from the year before.
Source: Routt County assessment roll, as of March 27, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Routt County |
| Municipality | Hayden Town |
| Unified School District | Hayden School District RE-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,562.00 (+311.79%) | $34,670 (+352.02%) Land $6,270 Building $28,400 | $491,880 (+329.66%) Land $89,000 Building $402,880 |
| 2024 | $865.00 (-44.52%) | $7,670 (-45.02%) Land $3,390 Building $4,280 | $114,480 (-45%) Land $50,660 Building $63,820 |
| 2023 | $1,559.00 (+27.47%) | $13,950 (+34.26%) Land $3,980 Building $9,970 | $208,160 (+39.18%) Land $59,330 Building $148,830 |
| 2022 | $1,223.00 | $10,390 Land $2,570 Building $7,820 | $149,560 Land $37,000 Building $112,560 |
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 340 E Jefferson Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.
Source: FEMA National Flood Hazard Layer, effective November 26, 2025 · 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 | 4 in force |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Mar 1993 · other causes |
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 340 E Jefferson Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within 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 | TOWN OF HAYDEN serves 3,982 people · EPA ID CO0154333 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Luminate Broadband Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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