Adams County property record for 4740 E 129th Ct, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,248 sqft · built 1974 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Company Name on Record |
| Last Sale | $350,000 (Aug 2019) |
| Tax Bill | $1,290 (2025) |
| Deeds & Mortgages | Aug 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | R0010171 |
| Primary APN | R0010171 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,248 sqft Living Area |
| 1st Floor Area | 1,248 sqft |
| Basement Area | 1,248 sqft |
| Finished Basement | 1,000 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,841 sqft (0.18 acres) |
| Lot Dimensions | 100 ft deep x 80 ft wide |
| Garage Type | Attached |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 150 sqft |
| Deck Area | 600 sqft |
| Patio Area | 600 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0010171 |
|---|---|
| Old Parcel Number | 157130311020 |
| Street Address | 4740 E 129TH CT |
| City | THORNTON |
| State | CO |
| Zip | 80241-2235 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:EAST GLENN SUBD 1ST FILING BLK:1 LOT:10 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 30 |
| Legal Quarter | SW |
| Legal Subdivision | EAST GLENN SUBD 1ST FILING |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 8524 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 1131 W WARNER RD STE 102, 102, TEMPE, AZ 85284-2891 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 29, 2019 · Amount on Record |
| Deed Sale | Aug 29, 2019 · Amount on Record |
| Prior Sale | Mar 17, 2015 |
| Deed Document Number | 2019000071466 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Aug 29, 2019 |
| Property Address | 4740 E 129TH CT, THORNTON, CO 80241-2235 |
| Document Number | 0000071466 |
| Instrument Date | Aug 27, 2019 |
| Instrument | 71466 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2019 |
| Title Company | WFG NATIONAL TITLE INSURANCE, WFG NAT'L TITLE INS |
| Amount | Amount Recorded |
|---|---|
| Tax | $35.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1717 MAIN ST #2000 DALLAS TX 752014657, 2000, DALLAS, TX 75201-4657 |
| Investor | Possibly a Property Investor |
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,290.00 (-66.65%) | $30,440 (-14.13%) Land $6,250 Building $24,190 | $487,000 (-7.06%) Land $100,000 Building $387,000 |
| 2023 | $3,868.00 (+2.6%) | $35,450 (+3.56%) Land $6,160 Building $29,290 | $524,000 (+6.37%) Land $91,000 Building $433,000 |
| 2022 | $3,770.00 | $34,230 Land $12,640 Building $21,590 | $492,641 Land $182,000 Building $310,641 |
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 |
|---|---|
| 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 851 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 |
5G (outdoors only) and 4G LTE
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