Adams County property record for 1550 E 89th Ave, Thornton, CO 80229
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,130 sqft · built 1954 |
| Lot Size | 0.163 acres (7,100 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $161,000 (Dec 2002) |
| Tax Bill | $993 (2025) |
| Deeds & Mortgages | Mar 2026 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1719-23-4-30-004 |
| Primary APN | 1719-23-4-30-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,130 sqft Living Area |
| 1st Floor Area | 1,130 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 7,100 sqft (0.163 acres) |
| Lot Dimensions | 100 ft deep x 71 ft wide |
| Porch | Porch |
| Porch Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0053561 |
|---|---|
| Street Address | 1550 E 89TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80229-7738 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:THORNTON BLK:15 LOT:12 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 23 |
| Legal Quarter | 4 |
| Legal Subdivision | THORNTON |
| Legal Block | 15 |
| Legal Lot Number | 12 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 9202 |
Source: Adams County records, as of March 11, 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 | 1550 E 89TH AVE, THORNTON, CO 80229-7738 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 12, 2002 · Amount on Record |
| Deed Sale | Dec 12, 2002 · Amount on Record |
| Deed Document Number | 20021066371 |
| Prior Transfer Date | Aug 7, 2002 |
| Prior Transfer Doc | 00C1007302 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 1550 E 89TH AVE, THORNTON, CO 80229-7738 |
| Transaction Type | Mortgage |
| Record Updated | Mar 16, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000012014 |
|---|---|
| Date | Mar 6, 2026 |
| Instrument | 2026000012014 |
| Name | CREDIT UNION OF COLORADO |
|---|---|
| Type | Credit Union |
| Address | DENVER, CO 80238 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 5, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Adams County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $993.00 (-54.51%) | $25,500 (-5.31%) Land $6,120 Building $19,380 | $375,000 (-5.78%) Land $90,000 Building $285,000 |
| 2024 | $2,183.00 (-17.87%) | ||
| 2023 | $2,658.00 (+1.14%) | $26,930 (+2.12%) Land $6,090 Building $20,840 | $398,000 (+4.88%) Land $90,000 Building $308,000 |
| 2022 | $2,628.00 | $26,370 Land $10,560 Building $15,810 | $379,469 Land $152,000 Building $227,469 |
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 2, 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 THORNTON serves 226,465 people · EPA ID CO0101150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 659 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber | 2,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, AT&T, Verizon.
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