Boulder County property record for 3640 Hayden Pl, Boulder, CO 80301
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 8 bd · 6 ba · 3,168 sqft · built 1977 |
| Lot Size | 0.236 acres (10,293 sqft) |
| Owner | Company Name on File |
| Tax Bill | $13,289 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-20-4-11-004 |
| Primary APN | 1463-20-4-11-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 16 Rooms |
| Units | 12 Units |
| Building Area | 3,168 sqft Living Area |
| 1st Floor Area | 1,584 sqft |
| Upper Floors Area | 1,584 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 10,293 sqft (0.236 acres) |
| Deck Area | 542 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0068772 |
|---|---|
| Street Address | 3640 HAYDEN PL |
| City | BOULDER |
| State | CO |
| Zip | 80301-1936 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 8 MEADOW WOOD REPLAT & 6/80 INT TRACT A MEADOW WOOD REPLAT & OUTLOTS B & C |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 20 |
| Legal Subdivision | MEADOW WOOD & REPLAT - BO |
| Legal Tract | A |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 12207 |
3640 Hayden Pl, a residential property, is owned by a company that acquired it in December 1992.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2400 28TH ST, BOULDER, CO 80301-1230 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Dec 30, 1992 |
| Deed Sale | Dec 30, 1992 |
| Prior Sale | Jun 23, 1977 |
| Deed Document Number | 19921253086 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3640 Hayden Pl was $13,289.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $141,358 (+5.26%) Land $67,755 Building $73,603 | $2,148,800 (-) Land $996,400 Building $1,152,400 | |
| 2025 | $13,289.00 | $134,300 Land $62,275 Building $72,025 | $2,148,800 Land $996,400 Building $1,152,400 |
| 2023 | $13,946.00 (+34.56%) | $159,969 (+49.84%) Land $66,759 Building $93,210 | $2,387,600 (+52.08%) Land $996,400 Building $1,391,200 |
| 2022 | $10,364.00 | $106,760 Land $48,280 Building $58,480 | $1,570,000 Land $710,000 Building $860,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3640 Hayden Pl in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 4 (2013) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
The area around 3640 Hayden Pl has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 108 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures