Douglas County property record for 505 3rd St, Castle Rock, CO 80104 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,159 sqft · built 1931 |
| Lot Size | 0.189 acres (8,233 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,163 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2505-11-1-22-004 |
| Primary APN | 2505-11-1-22-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,159 sqft Living Area |
| 1st Floor Area | 1,399 sqft |
| Basement Area | 760 sqft |
| Finished Basement | 760 sqft |
| Flooring | Covered |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,233 sqft (0.189 acres) |
| Garage Area | 360 sqft |
| Porch | Porch |
| Porch Area | 217 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0074528 |
|---|---|
| Street Address | 505 3RD ST |
| City | CASTLE ROCK |
| State | CO |
| Zip | 80104-2527 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SO 16 FT OF LOT 10 BLK 12 & LOTS 11 & 12 BLK 12 CRAIG & GOULDS ADDITION TO CASTLE ROCK 0.189 AM/L |
| Legal Range | 67W |
| Legal Township | 08S |
| Legal Section | 11 |
| Legal Quarter | NE |
| Legal Subdivision | CRAIG AND GOULDS ADDITION |
| Legal Block | 12 |
| Legal Lot Number | 10 |
| Jurisdiction | DOUGLAS CO |
| Township / Civil Division | CASTLE ROCK |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 14504 |
Source: Douglas County records · APN 2505-11-1-22-004
Assessment roll updated June 23, 2026 · Last verified July 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 | 505 3RD ST, CASTLE ROCK, CO 80104-2527 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 27, 1986 |
| Deed Sale | Feb 27, 1986 |
| Prior Sale | Sep 20, 1972 · Amount on Record |
| Deed Document Number | 1986686 |
| Record Updated | Sep 20, 2026 |
Source: Douglas County records · Assessment roll updated June 23, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Douglas County |
| Municipality | Castle Rock Town |
| Unified School District | Douglas County School District RE-1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $37,900 (-) Land $10,170 Building $27,730 | $557,388 (-) Land $149,624 Building $407,764 | |
| 2025 | $2,163.00 (+13.01%) Senior Citizen's exemption | $37,900 (-0.32%) Land $10,170 Building $27,730 | $557,388 (-1.78%) Land $149,624 Building $407,764 |
| 2024 | $1,914.00 (-1.39%) | ||
| 2023 | $1,941.00 (+36.21%) Senior Citizen's exemption | $38,020 (+34.11%) Land $8,570 Building $29,450 | $567,491 (+39.15%) Land $127,941 Building $439,550 |
| 2022 | $1,425.00 Senior Citizen's exemption | $28,350 Land $6,220 Building $22,130 | $407,836 Land $89,465 Building $318,371 |
Source: FEMA National Flood Hazard Layer, Douglas County (08035C), updated June 4, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080350145041, refreshed September 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 |
| Nearby Flood Claims | 1 (2015) |
| Most Recent Claim | Jun 2015, rainfall accumulation |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 223 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) | Low Latency |
|---|---|---|---|
| Xfinity | Cable | 2,000 / 250 | Yes |
| Windfield Enterprises | Fixed Wireless | 1,000 / 220 | Yes |
| BAM Broadband OpCo | Fixed Wireless (unlicensed) | 1,000 / 100 | No |
| Istari Holdings | Fixed Wireless (licensed-by-rule) | 300 / 100 | Yes |
| AT&T | Fixed Wireless | 100 / 20 | Yes |
May also be available at this address: Verizon, Lumen Technologies, Istari Holdings, Aerux. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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