Adams County property record for 4135 E 109th Pl, Thornton, CO 80233 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,736 sqft · built 1978 |
| Lot Size | 0.278 acres (12,103 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,261 (2025) |
| Deeds & Mortgages | Aug 2022 Line of Credit Jul 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1721-07-2-11-055 |
| Primary APN | 1721-07-2-11-055 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,736 sqft Living Area |
| Gross Area | 2,230 sqft |
| Basement Area | 598 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 12,103 sqft (0.278 acres) |
| Lot Dimensions | 133 ft deep x 91 ft wide |
| Garage Type | Attached |
| Garage Area | 494 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Slab |
| Porch Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0074342 |
|---|---|
| Street Address | 4135 E 109TH PL |
| City | THORNTON |
| State | CO |
| Zip | 80233-3712 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:GRANGE CREEK PHASE 1 PUD FILING NO 8 LOT:12 |
| Legal Range | 67W |
| Legal Township | 02S |
| Legal Section | 07 |
| Legal Quarter | 2 |
| Legal Subdivision | GRANGE CREEK |
| Legal Lot Number | 12 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 8534 |
Source: Adams County records · APN 1721-07-2-11-055
Assessment roll updated January 21, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 4135 E 109TH PL, THORNTON, CO 80233-3712 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Aug 25, 2022 | Deed of Trust, Mortgage · Line of Credit COLORADO CU |
| Jul 08, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage THE HORN FUNDING CORP |
| Jan 02, 2019 | Deed of Trust, Mortgage · Commercial Mortgage TCF NATIONAL BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 03, 2010 |
| Deed Sale | Dec 03, 2010 |
| Prior Sale | Sep 21, 2009 · Amount on Record |
| Deed Document Number | 201084044 |
| Last Transfer Date | Jul 01, 2021 |
| Transfer Doc | 0000081854 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 4135 E 109TH PL, THORNTON, CO 80233-3712 |
| Transaction Type | Mortgage |
| Record Updated | Sep 05, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000072355 |
|---|---|
| Date | Aug 25, 2022 |
| Instrument | 2022000072355 |
| Name | COLORADO CU |
|---|---|
| Type | Credit Union |
| Address | LITTLETON, CO 80127 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 15, 2047 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Jul 08, 2021 |
| Property Address | 4135 E 109TH PL, THORNTON, CO 80233-3712 |
| Document Number | 0000081854 |
| Instrument Date | Jul 01, 2021 |
| Instrument | 2021000081854 |
| Transaction Type | Transfer |
| Record Updated | Sep 18, 2023 |
| Title Company | HERITAGE TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4136 E 109TH PL, THORNTON, CO 80233-3710 |
| Document Number | 0000081855 |
|---|---|
| Date | Jul 08, 2021 |
| Instrument | 2021000081855 |
| Name | THE HORN FUNDING CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 97 Months |
| Due | Aug 01, 2029 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 4135 E 109TH PL, THORNTON, CO 80233-3712 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000000267 |
|---|---|
| Date | Jan 02, 2019 |
| Instrument | 2019000000267 |
| Name | TCF NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57106 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Dec 23, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (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 | $1,261.00 (-60.17%) | $32,370 (-5.63%) Land $6,460 Building $25,910 | $476,000 (-6.11%) Land $95,000 Building $381,000 |
| 2024 | $3,166.00 (-15.39%) | ||
| 2023 | $3,742.00 (+8.28%) | $34,300 (+9.31%) Land $6,090 Building $28,210 | $507,000 (+12.3%) Land $90,000 Building $417,000 |
| 2022 | $3,456.00 | $31,380 Land $11,400 Building $19,980 | $451,480 Land $164,000 Building $287,480 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Low above 5% of the US · above 2% of Colorado |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 551 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| BIF IV Intrepid HoldCo | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 2,000 / 250 |
| Lumen Technologies | DSL | 140 / 20 |
| JAB Wireless | Fixed Wireless (unlicensed) | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Ting Fiber, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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