Adams County property record for 6429 E 135th Ave, Thornton, CO 80602 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 6 ba · 3,886 sqft · built 2006 |
| Lot Size | 0.354 acres (15,446 sqft) |
| Owner | Individual Name on File |
| Last Sale | $527,500 (Jan 2016) |
| Tax Bill | $2,297 (2025) |
| Deeds & Mortgages | May 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | R0162438 |
| Primary APN | R0162438 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6 Baths |
| Plumbing Fixtures | 25 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,886 sqft Living Area |
| 1st Floor Area | 1,994 sqft |
| 2nd Floor Area | 1,892 sqft |
| Basement Area | 1,432 sqft |
| Finished Basement | 1,432 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 15,446 sqft (0.354 acres) |
| Garage Type | Attached |
| Garage Area | 976 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0162438 |
|---|---|
| Old Parcel Number | 157129206010 |
| Street Address | 6429 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:10 |
| 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 | 10 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | BRIGHTON |
| Census Block Group | 6 |
| Census Block | 6003 |
| Census Tract | 8540 |
Source: Adams County records · APN R0162438
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 | Individual Name on File |
|---|---|
| Mailing Address | 6429 E 135TH AVE, THORNTON, CO 80602-9231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 25, 2016 · Amount on Record |
| Deed Sale | Jan 25, 2016 · Amount on Record |
| Prior Sale | Jul 07, 2006 · Amount on Record |
| Deed Document Number | 2016000005953 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 6429 E 135TH AVE, THORNTON, CO 80602-9231 |
| Transaction Type | Mortgage |
| Record Updated | Mar 09, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000047760 |
|---|---|
| Date | May 27, 2020 |
| Instrument | 2020000047760 |
| Name | COLLEGIATE PEAKS BANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80216 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | May 26, 2021 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | School District 27J (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 | $2,297.00 (-62.38%) | $54,190 (-13.78%) Land $8,440 Building $45,750 | $867,000 (-6.67%) Land $135,000 Building $732,000 |
| 2023 | $6,106.00 (+14.19%) | $62,850 (+15.28%) Land $8,660 Building $54,190 | $929,000 (+18.45%) Land $128,000 Building $801,000 |
| 2022 | $5,347.00 | $54,520 Land $17,800 Building $36,720 | $784,294 Land $256,000 Building $528,294 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 224 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Lumen Technologies | Fiber | 8,000 / 8,000 |
| Xfinity | Cable | 2,000 / 250 |
| JAB Wireless | Fixed Wireless (unlicensed) | 500 / 100 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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