Adams County property record for 6303 E 135th Ave, Thornton, CO 80602
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,490 sqft · built 2006 |
| Lot Size | 0.23 acres (10,054 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,797 (2025) |
| Deeds & Mortgages | Aug 2023 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | R0162429 |
| Primary APN | R0162429 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,490 sqft Living Area |
| 1st Floor Area | 2,490 sqft |
| Basement Area | 2,490 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,054 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 710 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 140 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0162429 |
|---|---|
| Old Parcel Number | 157129206001 |
| Street Address | 6303 E 135TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80602-9231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:MARSHALL LAKE SUBDIVISION FILING #1 BLK:17 LOT:1 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 29 |
| Legal Quarter | NW |
| Legal Subdivision | MARSHALL LAKE SUBDIVISION FILING #1 |
| Legal Block | 17 |
| Legal Lot Number | 1 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | BRIGHTON |
| Census Block Group | 6 |
| Census Block | 6003 |
| Census Tract | 8540 |
Source: Adams County records, as of February 9, 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 Record |
|---|---|
| Mailing Address | 6303 E 135TH AVE, THORNTON, CO 80602-9231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 1, 2012 |
| Deed Sale | Oct 1, 2012 |
| Deed Document Number | 12000073500 |
| Prior Transfer Date | Oct 3, 2006 |
| Prior Transfer Doc | 2006000985979 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 6303 E 135TH AVE, THORNTON, CO 80602-9231 |
| Transaction Type | Mortgage |
| Record Updated | Sep 5, 2023 |
| Name | Verified Name |
|---|---|
| Address | 6303 E 135TH AVE, THORNTON, CO 80602-9231 |
| Document Number | 0000049071 |
|---|---|
| Date | Aug 28, 2023 |
| Instrument | 2023000049071 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | ENGLEWOOD, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Aug 28, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | School District 27J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,797.00 (-63.15%) | $42,380 (-15.58%) Land $8,440 Building $33,940 | $678,000 (-8.63%) Land $135,000 Building $543,000 |
| 2023 | $4,877.00 (+9.74%) | $50,200 (+10.79%) Land $8,660 Building $41,540 | $742,000 (+13.83%) Land $128,000 Building $614,000 |
| 2022 | $4,444.00 | $45,310 Land $17,800 Building $27,510 | $651,828 Land $256,000 Building $395,828 |
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 2, 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 | Low lower than 97% of the US · lower than 98.8% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 309 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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