Contractor Profile
Rock Springs Development
Rock Springs Development is a diversified Denver contractor — 52 segment-eligible permits spanning 3 segments, led by residential new (single-family) (50%) and residential alteration (48%). Its permit record in Denver spans 2014–2025. Reliable permit valuations total ≈$6.1M (across the 100% of filings with a valuation we can stand behind).
First permit: Jul 30, 2014 (4,416d ago)Latest permit: Dec 23, 2025 (252d ago)
The sales record
- Market
- Denver
- Active
- 2014–2025 · 11 yrs
- Licence IDs on their permits
- —
- Reliable value
- $6.1M
- Coverage
- 100%
- Reliable filings
- 43
- Rank in Denver
- #405
- Permits (all-time, all segments)
- 65
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Dec 23, 2025
Typical project size$47Ktypically $30K–$201K across 43 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Dec ’240–1 permits/moJan ’25
permits per month permit value
Service area
Typical service area ~4 mi in Denver
The p90 footprint of where Rock Springs Development has pulled permits in Denver — drawn from all 65 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Denver65
Recent permitsLargest recent$1.1M· 1879 S Franklin St Sfr
Showing 20 of 52 permits by Rock Springs Development in the indexed window · most recent first
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- Jan 21, 2025Residential Alteration800 S Jackson St SfrAlteration$325Kapplied Sep 17, 2024
- Dec 19, 2024Residential Alteration2940 E Bates AveAlteration$350Kapplied Sep 27, 2024
- Mar 1, 2024Residential New (Single-Family)1879 S Franklin St GarageNew Construction Residential Sf$32Kapplied Oct 19, 2022
- Mar 1, 2024Residential New (Single-Family)1879 S Franklin St SfrNew Construction Residential Sf$1.1Mapplied Oct 19, 2022
- Feb 16, 2024Residential New (Single-Family)1879 S Franklin StNew Construction Residential Sf$16Kapplied Oct 19, 2022
- Sep 25, 2023Residential Alteration776 N Vine StAlteration$400Kapplied Jul 14, 2023
- Sep 20, 2023Residential New (Single-Family)2690 N Newport StNew Construction Residential Sf$29Kapplied May 9, 2023
- Jun 3, 2022Residential Alteration3546 N Perry StAlteration$145Kapplied Jun 2, 2022
- Jul 20, 2021Residential New (Single-Family)1308 N Stuart StNew Construction Residential Sf$10K
- Jul 19, 2021Residential New (Single-Family)1310 N Stuart St GarageNew Construction Residential Sf$310Kapplied Sep 2, 2020
- Jul 19, 2021Residential New (Single-Family)1306 N Stuart GarageNew Construction Residential Sf$310Kapplied Sep 2, 2020
- Jul 19, 2021Residential New (Single-Family)1310 N Stuart StNew Construction Residential Sf$310Kapplied Sep 2, 2020
- Jul 19, 2021Residential New (Single-Family)1308 N Stuart StNew Construction Residential Sf$310Kapplied Sep 2, 2020
- Jul 19, 2021Residential New (Single-Family)1306 N StuartNew Construction Residential Sf$310Kapplied Jun 10, 2020
- Jul 9, 2021Residential Alteration8101 E Dartmouth Ave 34 BldgAlteration$110Kapplied Jun 10, 2021
- Mar 20, 2020Residential Alteration1452 N Xavier StAlteration$16Kapplied Aug 25, 2019
- Mar 2, 2020Residential New (Single-Family)3539 N Perry St GarageNew Construction Residential Sf$19Kapplied Sep 13, 2019
- Feb 25, 2020Residential New (Single-Family)737 N Garfield Det GarageNew Construction Residential Sf$30Kapplied Sep 6, 2019
- Feb 25, 2020Residential Alteration737 N Garfield StAlteration$625Kapplied Aug 28, 2019
- Feb 19, 2020Residential Alteration1055 N Detroit StAlteration$250K
Jan 21, 2025 applied Sep 17, 2024 | 800 S Jackson St Sfr | Residential Alteration | $325K |
Dec 19, 2024 applied Sep 27, 2024 | 2940 E Bates Ave | Residential Alteration | $350K |
Mar 1, 2024 applied Oct 19, 2022 | 1879 S Franklin St Garage | Residential New (Single-Family) | $32K |
Mar 1, 2024 applied Oct 19, 2022 | 1879 S Franklin St Sfr | Residential New (Single-Family) | $1.1M |
Feb 16, 2024 applied Oct 19, 2022 | 1879 S Franklin St | Residential New (Single-Family) | $16K |
Sep 25, 2023 applied Jul 14, 2023 | 776 N Vine St | Residential Alteration | $400K |
Sep 20, 2023 applied May 9, 2023 | 2690 N Newport St | Residential New (Single-Family) | $29K |
Jun 3, 2022 applied Jun 2, 2022 | 3546 N Perry St | Residential Alteration | $145K |
Jul 20, 2021 | 1308 N Stuart St | Residential New (Single-Family) | $10K |
Jul 19, 2021 applied Sep 2, 2020 | 1310 N Stuart St Garage | Residential New (Single-Family) | $310K |
Jul 19, 2021 applied Sep 2, 2020 | 1306 N Stuart Garage | Residential New (Single-Family) | $310K |
Jul 19, 2021 applied Sep 2, 2020 | 1310 N Stuart St | Residential New (Single-Family) | $310K |
Jul 19, 2021 applied Sep 2, 2020 | 1308 N Stuart St | Residential New (Single-Family) | $310K |
Jul 19, 2021 applied Jun 10, 2020 | 1306 N Stuart | Residential New (Single-Family) | $310K |
Jul 9, 2021 applied Jun 10, 2021 | 8101 E Dartmouth Ave 34 Bldg | Residential Alteration | $110K |
Mar 20, 2020 applied Aug 25, 2019 | 1452 N Xavier St | Residential Alteration | $16K |
Mar 2, 2020 applied Sep 13, 2019 | 3539 N Perry St Garage | Residential New (Single-Family) | $19K |
Feb 25, 2020 applied Sep 6, 2019 | 737 N Garfield Det Garage | Residential New (Single-Family) | $30K |
Feb 25, 2020 applied Aug 28, 2019 | 737 N Garfield St | Residential Alteration | $625K |
Feb 19, 2020 | 1055 N Detroit St | Residential Alteration | $250K |
Other top Residential New (Single-Family) contractors in Denver
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- William Lyon Homes INC Colorado Division-Village Homes689 residential new (single-family)
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- Infinity Home Collection At Stapleton582 residential new (single-family)
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