Douglas County property record for 4455 Castleton Ct, Castle Rock, CO 80109
| Property Type | Transportation (General) |
|---|---|
| Lot Size | 7.01 acres (305,530 sqft) |
| Owner | Company Name on File |
| Last Sale | $229,134 (Nov 1993) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2351-35-2-02-001 |
| Primary APN | 2351-35-2-02-001 |
|---|---|
| Alternative APNs |
|
| Lot Area | 305,530 sqft (7.01 acres) |
|---|
| Account Number | R0374145 |
|---|---|
| Street Address | 4455 CASTLETON CT |
| City | CASTLE ROCK |
| State | CO |
| Zip | 80109-9473 |
| Property Category | Public Works |
| Property Type | Public Works > Transportation (General) |
| Legal Description | LOT 1 BLK 1 DOUGLAS COUNTY JUSTICE CENTER #1 7.014 AM/L |
| Legal Range | 67W |
| Legal Township | 07S |
| Legal Section | 35 |
| Legal Quarter | NW |
| Legal Subdivision | DOUGLAS COUNTY JUSTICE CENTER |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | DOUGLAS CO |
| Township / Civil Division | SEDALIA |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 14123 |
4455 Castleton Ct, a public works property, is owned by a company that bought it in November 1993.
Source: Douglas County records, as of October 16, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2829 W HOWARD PL, DENVER, CO 80204-2305 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 19, 1993 · Amount on File |
| Deed Sale | Nov 19, 1993 · Amount on File |
| Deed Document Number | 199356181 |
| Deed Book / Page | 1162 / 439 |
| Record Updated | Oct 29, 2026 |
Source: Douglas County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Douglas County |
| Municipality | Castle Rock Town |
| Unified School District | Douglas County School District RE-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,940 (-) Land $10,940 | $42,084 (-) Land $42,084 | |
| 2025 | $10,940 Land $10,940 | $42,084 Land $42,084 | |
| 2023 | Additional exemption filed | $11,740 Land $11,740 | $42,084 Land $42,084 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 4455 Castleton Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2015) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2015 · rainfall accumulation |
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.
Wildfire risk around 4455 Castleton Ct is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 83% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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 | TOWN OF CASTLE ROCK serves 110,298 people · EPA ID CO0118010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 40 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Kellin Communications Fixed Wireless | 1,000 / 220 |
| BAM Broadband Fixed Wireless · not low latency | 1,000 / 100 |
| Xtream Internet Fixed Wireless | 300 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband.
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