Douglas County property record for 1723 Quartz St, Castle Rock, CO 80109
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,605 sqft · built 2006 |
| Lot Size | 0.119 acres (5,184 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $375,000 (May 2015) |
| Tax Bill | $4,435 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2505-04-3-11-021 |
| Primary APN | 2505-04-3-11-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 2,605 sqft Living Area |
| Gross Area | 3,741 sqft |
| Basement Area | 1,136 sqft |
| Flooring | Covered |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Concrete |
| Lot Area | 5,184 sqft (0.119 acres) |
| Garage Area | 360 sqft |
| Porch | Porch |
| Porch Area | 240 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R0464482 |
|---|---|
| Street Address | 1723 QUARTZ ST |
| City | CASTLE ROCK |
| State | CO |
| Zip | 80109-3644 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 22A BLOCK 48 THE MEADOWS FLG 16 - PARCELS 1, 2, 3, 4 3RD AMEND 0.119 AM/L |
| Legal Range | 67W |
| Legal Township | 08S |
| Legal Section | 04 |
| Legal Quarter | SW |
| Legal Subdivision | MEADOWS THE |
| Legal Block | 48 |
| Legal Lot Number | 22A |
| Jurisdiction | DOUGLAS CO |
| Township / Civil Division | CASTLE ROCK |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 14409 |
1723 Quartz St is owned and occupied by two individuals who bought it in May 2015.
Source: Douglas County records, as of June 23, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1723 QUARTZ ST, CASTLE ROCK, CO 80109-3644 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 5, 2015 · Amount on File |
| Deed Sale | May 5, 2015 · Amount on File |
| Prior Sale | Jan 5, 2007 |
| Deed Document Number | 201529104 |
| Prior Transfer Date | Aug 21, 2009 |
| Prior Transfer Doc | 0000068392 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1723 Quartz St was $4,435, up 4.1% from the year before.
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 | $43,600 (-) Land $9,670 Building $33,930 | $641,285 (-) Land $142,275 Building $499,010 | |
| 2025 | $4,435.00 (+4.08%) | $43,600 Land $9,670 Building $33,930 | $641,285 Land $142,275 Building $499,010 |
| 2024 | $4,261.00 (-0.93%) | ||
| 2023 | $4,301.00 | $44,560 Land $8,250 Building $36,310 | $665,000 Land $123,094 Building $541,906 |
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.
FEMA maps place 1723 Quartz St in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 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.
Wildfire risk around 1723 Quartz St is moderate, ranking above 65% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 56% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect 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 | 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 429 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 | 140 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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