Adams County property record for 4540 W 90th Ave, Westminster, CO 80031
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,736 sqft · built 1973 |
| Lot Size | 0.201 acres (8,775 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,910 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1719-19-3-08-015 |
| Primary APN | 1719-19-3-08-015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,736 sqft Living Area |
| Gross Area | 2,898 sqft |
| 1st Floor Area | 1,011 sqft |
| 2nd Floor Area | 725 sqft |
| Basement Area | 725 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,775 sqft (0.201 acres) |
| Lot Dimensions | 117 ft deep x 75 ft wide |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Slab |
| Porch Area | 300 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0047993 |
|---|---|
| Street Address | 4540 W 90TH AVE |
| City | WESTMINSTER |
| State | CO |
| Zip | 80031-3165 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTHRIDGE MANOR THIRD FILING BLK:3 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 19 |
| Legal Quarter | 3 |
| Legal Subdivision | NORTHRIDGE MANOR THIRD FILING |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 9407 |
Source: Adams County assessment roll, as of January 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4540 W 90TH AVE, WESTMINSTER, CO 80031-3165 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 11, 2009 |
| Transfer Doc | 0000035934 |
| Record Updated | Sep 20, 2026 |
Source: Adams County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Westminster City |
| Unified School District | Westminster Public School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,910.00 (+11.32%) | $37,740 (-0.03%) Land $7,140 Building $30,600 | $555,000 (-0.54%) Land $105,000 Building $450,000 |
| 2024 | $2,614.00 (-31.12%) | ||
| 2023 | $3,795.00 (+5.36%) | $37,750 (+6.37%) Land $6,090 Building $31,660 | $558,000 (+9.3%) Land $90,000 Building $468,000 |
| 2022 | $3,602.00 | $35,490 Land $12,520 Building $22,970 | $510,506 Land $180,000 Building $330,506 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF WESTMINSTER serves 202,078 people · EPA ID CO0101170 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 509 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| BIF IV Intrepid HoldCo Fiber | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux, Live Wire Networks, Lumen Technologies.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures