Adams County property record for 3520 E 107th Ave, Thornton, CO 80233
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 1,384 sqft · built 1988 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $185,000 (May 2002) |
| Tax Bill | $1,320 (2025) |
| Deeds & Mortgages | May 2019 Line of Credit Mar 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R0039146 |
| Primary APN | R0039146 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 17 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,384 sqft Living Area |
| 1st Floor Area | 646 sqft |
| 2nd Floor Area | 738 sqft |
| Basement Area | 646 sqft |
| Finished Basement | 523 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 4,356 sqft (0.1 acres) |
| Lot Dimensions | 99 ft deep x 45 ft wide |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 48 sqft |
| Wet Bar | Wet Bar |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0039146 |
|---|---|
| Old Parcel Number | 171912403002 |
| Street Address | 3520 E 107TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80233-4440 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:COLONY PARK FILING NO 1 BLK:2 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 12 |
| Legal Quarter | NW |
| Legal Subdivision | COLONY PARK FILING NO 1 |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 8533 |
Source: Adams County records · APN R0039146
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 3520 E 107TH AVE, THORNTON, CO 80233-4440 |
| Occupancy | Owner Occupied |
| Date | Document |
|---|---|
| May 06, 2019 | Deed of Trust, Mortgage · Line of Credit CANVAS CREDIT UNION |
| Mar 20, 2017 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 07, 2002 · Amount on Record |
| Deed Sale | May 07, 2002 · Amount on Record |
| Prior Sale | Oct 07, 1996 · Amount on Record |
| Deed Document Number | C0966459 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3520 E 107TH AVE, THORNTON, CO 80233-4440 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000033382 |
|---|---|
| Date | May 06, 2019 |
| Instrument | 2019000033382 |
| Name | CANVAS CREDIT UNION |
|---|---|
| Type | Credit Union |
| Address | ENGLEWOOD, CO 80155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 15, 2039 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3520 E 107TH AVE, THORNTON, CO 80233-4440 |
| Document Number | 0000026043 |
| Instrument Date | Mar 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 05, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3520 E 107TH AVE THORNTON CO 802334440, THORNTON, CO 80233-4440 |
| Document Number | 0000026043 |
|---|---|
| Date | Mar 27, 2017 |
| Instrument | 26043 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Mar 26, 2032 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (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 |
|---|---|---|---|
| 2025 | $1,320.00 (-62.84%) | $31,130 (-13.5%) Land $6,880 Building $24,250 | $498,000 (-6.39%) Land $110,000 Building $388,000 |
| 2023 | $3,552.00 (+10.55%) | $35,990 (+11.63%) Land $6,290 Building $29,700 | $532,000 (+14.71%) Land $93,000 Building $439,000 |
| 2022 | $3,213.00 | $32,240 Land $12,100 Building $20,140 | $463,774 Land $174,000 Building $289,774 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| BIF IV Intrepid HoldCo Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Lumen Technologies DSL | 140 / 20 |
| JAB Wireless Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Ting Fiber, Verizon.
Based on FCC filings for 551 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CO0101150, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF THORNTON serves 226,465 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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