Boulder County property record for 4155 Cooper Ct, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,732 sqft · built 1966 |
| Lot Size | 0.246 acres (10,729 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $712,500 (Sep 2020) |
| Tax Bill | $5,873 (2025) |
| Deeds & Mortgages | Sep 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-33-3-14-054 |
| Primary APN | 1463-33-3-14-054 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Building Area | 1,732 sqft Living Area |
| Gross Area | 2,135 sqft |
| 1st Floor Area | 960 sqft |
| Basement Area | 900 sqft |
| Finished Basement | 772 sqft |
| Unfinished Basement | 128 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 10,729 sqft (0.246 acres) |
| Garage Type | Attached |
| Garage Area | 275 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 72 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0009743 |
|---|---|
| Street Address | 4155 COOPER CT |
| City | BOULDER |
| State | CO |
| Zip | 80303-2513 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 54 BLK 3 PARK EAST |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 33 |
| Legal Subdivision | PARK EAST - BO |
| Legal Block | 3 |
| Legal Lot Number | 54 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 12608 |
Source: Boulder County records, as of September 18, 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 | 425 ONEIDA ST, BOULDER, CO 80303-4113 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 29, 2020 · Amount on Record |
| Deed Sale | Sep 29, 2020 · Amount on Record |
| Prior Sale | Jun 6, 1966 · Amount on Record |
| Deed Document Number | 20203819509 |
| Record Updated | Oct 29, 2026 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 29, 2020 |
| Property Address | 4155 COOPER CT, BOULDER, CO 80303-2513 |
| Document Number | 0003819509 |
| Instrument Date | Sep 28, 2020 |
| Instrument | 3819509 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $71.25 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4155 COOPER CT, BOULDER, CO 80303-2513 |
| Document Number | 0003819510 |
|---|---|
| Date | Sep 29, 2020 |
| Instrument | 3819510 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
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 | $61,343 (+0.97%) Land $37,978 Building $23,365 | $972,100 (-) Land $628,500 Building $343,600 | |
| 2025 | $5,873.00 (+8%) | $60,756 (-7.66%) Land $39,281 Building $21,475 | $972,100 (-1.01%) Land $628,500 Building $343,600 |
| 2023 | $5,438.00 (+16.37%) | $65,794 (+32.87%) Land $46,069 Building $19,725 | $982,000 (+37.82%) Land $687,600 Building $294,400 |
| 2022 | $4,673.00 | $49,519 Land $33,075 Building $16,444 | $712,500 Land $475,900 Building $236,600 |
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.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · 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 |
| Flood Insurance Cost | Premium on Record median of 42 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 8 (2013) |
| Claims Outside the SFHA | 6 of 8 |
| Most Recent Claim | Oct 2013 · other causes |
| 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.
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 584 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures