Costilla County property record for 503 6th St, San Luis, CO 81152 · Last verified April 2026
| Property Type | Residential Vacant Land |
|---|---|
| Details | 1 bd · 1 ba · 1,084 sqft · built 1929 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $46 (2025) |
| APN | R003925 |
| Primary APN | R003925 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,084 sqft Total Area |
| 1st Floor Area | 1,084 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Ranch |
| Construction Type | Concrete Block |
| Roof Type | Gable |
| Roof Material | Shingle |
| Lot Area | 9,000 sqft (0.207 acres) |
| Lot Dimensions | 60 ft deep x 150 ft wide |
| Account Number | R003925 |
|---|---|
| Street Address | 503 6TH ST |
| City | SAN LUIS |
| State | CO |
| Zip | 81152-5009 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | SAN LUIS BLK D LOT 13 S 10 FT & LOT 14 150 X 60 = 9000 SQ FT (150-391) (408-54 & 55) |
| Legal Subdivision | TOWN OF SAN LUIS |
| Legal Block | D |
| Legal Lot Number | 13 |
| Jurisdiction | COSTILLA CO |
| Township / Civil Division | SAN LUIS |
| Census Block Group | 1 |
| Census Block | 1046 |
| Census Tract | 972700 |
Source: Costilla County records · APN R003925
Assessment roll updated March 27, 2026 · Last verified April 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 | 1340 S DEPEW ST, LAKEWOOD, CO 80232-5828 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 30, 2002 |
| Deed Sale | Dec 30, 2002 |
| Prior Sale | May 31, 2000 |
| Deed Document Number | 2002230851 |
| Deed Book / Page | 370 / 637 |
| Record Updated | Jun 08, 2026 |
Source: Costilla County records · Assessment roll updated March 27, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Costilla County |
| Municipality | San Luis Town |
| Unified School District | Centennial School District R-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 |
|---|---|---|---|
| 2025 | $46.00 (-4.17%) | $500 (-6.72%) Land $500 | $8,000 (-) Land $8,000 |
| 2024 | $48.00 (+6.67%) | $536 (-) Land $536 | $8,000 (-) Land $8,000 |
| 2023 | $45.00 (-4.26%) | $536 (-3.6%) Land $536 | $8,000 (-) Land $8,000 |
| 2022 | $47.00 | $556 Land $556 | $8,000 Land $8,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080239727001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2014, rainfall accumulation |
| Wildfire Risk | Low above 20% of the US · above 9% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 5,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Plaza de San Luis de la Culebra listed 1978 · NRIS 78000837 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 157 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Blanca Telephone Company/Jade Communications | Fiber | 2,500 / 2,500 |
| ATN International | Fixed Wireless (licensed-by-rule) | 400 / 80 |
May also be available at this address: Blanca Telephone Company/Jade Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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