BlockFrom the record
One of 26 National Register listings published here for Arapahoe County · listed in 2025 · category: District.
Sources: the National Register database, National Park Service
South Dahlia Lane
Listed on the National Register of Historic Places in 2025.
The listing
- Address. 2401 - 2465 (odd numbers) South Dahlia Lane, Denver, 80222
- When was it listed? December 2025
- Category. district
- Census division. South Aurora
- National Register reference number. 100012015 - assigned by the National Park Service when the property was listed.
Fires near this property
717 since 2010Regional context, not property-specific evidence. The federal wildfire occurrence database lists 717 fires within 5 miles of South Dahlia Lane between 2010 and 2020, burning about 235 acres in total. 9 started naturally. 20 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 594 |
| Equipment and vehicle use | 25 |
| Smoking | 24 |
| Arson/incendiarism | 20 |
| Recreation and ceremony | 17 |
| Natural | 9 |
| Misuse of fire by a minor | 9 |
| Debris and open burning | 8 |
| Fireworks | 8 |
| Railroad operations and maintenance | 2 |
| Power generation/transmission/distribution | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 7 September 2020 | Debris and open burning | under an acre | Denver Fire Department | N/A |
| 7 September 2020 | Missing data/not specified/undetermined | under an acre | Denver Fire Department | N/A |
| 5 September 2019 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | N/A |
| 5 September 2011 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | DENVER |
| 5 September 2011 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | AURORA |
| 4 September 2020 | Recreation and ceremony | under an acre | Denver Fire Department | N/A |
| 4 September 2016 | Equipment and vehicle use | under an acre | Cunningham Fire Protection District | UNKNOWN |
| 4 September 2011 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | AURORA |
Mines and quarries near this property
10 of 21 shownRegional context, not property-specific evidence. The federal mineral resources record lists 21 workings within 5 miles of South Dahlia Lane: 8 producers, 5 occurrences, 5 past producers, 3 unknowns. 8 still produce. What was taken out: Sand and Gravel, Construction, Sulfur, Gold, Clay. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Allied Chemical Corp | Sulfur | Producer | ||
| Mexican Diggings | Gold | Past Producer | 1858 | |
| Robinson Brick & Tile Co., Plant 1 | Clay | Producer | ||
| Cherry Creek Sand Plant | Sand and Gravel, Construction | Producer | ||
| Englewood Plant | Sand and Gravel, Construction | Producer | ||
| Flanagan,Walt & Co.Inc. | Sand and Gravel, Construction | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Unknown | ||
| Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Unknown |
Map coverage status
No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.
Listed places nearby
6 within 8 milesOther National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.
| Photograph | Property | Distance | Listed |
|---|---|---|---|
 | David W. Brown House | 1.7 miles | 1980 |
| Foster-Buell Estate | 2.0 miles | 1998 | |
 | Arapahoe Acres | 2.1 miles | 1998 |
 | Maitland Estate | 2.2 miles | 1998 |
 | Hopkins Farm | 2.5 miles | 2007 |
 | Little Estate | 2.5 miles | 1998 |
Sources for this property
| National Archives record | The nomination case file for reference 100012015 in Record Group 79. |
| Arapahoe County | All 26 listed properties in this county. |
Provenance
- Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
- Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
- How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
- Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
- Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.