Boulder County property record for 8480 Haystack Ct, Niwot, CO 80503 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 5 Baths |
| Year Built | Built 1990 |
| Square Footage | 6,794 sqft Living Area |
| Lot Size | 39,352 sqft (0.903 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $950,000 (2002) |
| Tax Bill | $12,992.00 (2025) |
| Primary APN | 1315-31-1-06-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Partial Baths | 3 Partial Baths |
| Total Rooms | 16 Rooms |
| Building Area | 6,794 sqft Living Area |
| Gross Area | 8,471 sqft Gross Area |
| 1st Floor | 2,467 sqft 1st Floor |
| Upper Floors | 2,407 sqft Upper Floors |
| Basement Area | 2,447 sqft Basement |
| Finished Basement | 1,920 sqft Finished |
| Unfinished Basement | 527 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 39,352 sqft (0.903 acres) |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 1,150 sqft Garage |
| Deck Area | 1,021 sqft Deck |
|---|---|
| Patio Area | 404 sqft Patio |
| Porch | Porch |
| Porch Area | 891 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0098611 |
|---|---|
| Street Address | 8480 HAYSTACK CT |
| City | NIWOT |
| State | CO |
| Zip | 80503-7292 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLK 4 COTTONWOOD HILLS |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 31 |
| Legal Subdivision | COTTONWOOD HILLS - NIV |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 4 |
| Census Block | 4012 |
| Census Tract | 13205 |
Source: Boulder County records · APN 1315-31-1-06-002
Assessment roll updated June 15, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 8480 HAYSTACK CT, NIWOT, CO 80503-7292 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20022293564 |
| Transfer Doc | 0001344654 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $137,333 (+8.8%) Land $40,902 Building $96,431 | $2,019,600 (-) Land $601,500 Building $1,418,100 | |
| 2025 | $12,992.00 (+4.67%) | $126,225 (-8.39%) Land $37,594 Building $88,631 | $2,019,600 (-1.79%) Land $601,500 Building $1,418,100 |
| 2023 | $12,412.00 (+31.52%) | $137,779 (+38.68%) Land $34,820 Building $102,959 | $2,056,400 (+43.85%) Land $519,700 Building $1,536,700 |
| 2022 | $9,437.00 | $99,350 Land $31,379 Building $67,971 | $1,429,500 Land $451,500 Building $978,000 |
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