Brothers 59 Construction delivers site-specific custom build in Cobblestone Ranch — east Castle Rock open-space community. Typical project range $800K–$2.2M; two-story estate homes and finished-basement builds. 5.0/5 rating across 19 verified Google reviews.
| Tier | Investment Range | What's Included |
|---|---|---|
| Refined | $450–$600/sq ft | High-quality custom home, premium standard finishes, efficient design, quality trades |
| Signature | $600–$850/sq ft | Architect-driven design, natural stone and custom millwork, luxury appliances, smart-home systems |
| Architectural | $850–$1,400+/sq ft | Fully bespoke estate, complex structural/site work, imported materials, resort-level amenities and automation |
Where the investment goes: Labor & trades 40–50% · Materials & fixtures 35–45% · Design, permits & mgmt 12–18%.
Site conditions are the biggest wildcard in Douglas County — sloped lots, rock excavation, well/septic requirements in unincorporated areas, and expansive-soil foundation engineering can add hundreds of thousands before framing begins. Design complexity, ceiling heights, and the ratio of glass and stone to standard finishes then determine where a project lands within the per-square-foot bands.
Site-specific architecture, civil and soils coordination, principal-led schedule from foundation to final punch, and HOA design review packages.
Foundation, framing, MEP, finish carpentry, and ARC documentation prepared to each community standard.
Marvin, Sierra Pacific, Western Window Systems, Pella Reserve
Active across Cobblestone Ranch HOA and surrounding Cobblestone Ranch neighborhoods, with HOA-compliant design review packages prepared to each ARC standard.
Brothers 59 Construction publishes monthly Douglas County permit reports sourced from official county records.
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Luxury custom homes typically run $600–$1,400+ per square foot depending on site, design, and finish level — placing most projects in the $1.5M–$4M+ range before land.
From design through completion, expect 16–28 months. Douglas County permitting, HOA/architectural review in communities like Castle Pines Village or BackCountry, and long lead-time materials all factor in.
Significantly. Steep grades, rock, drainage, expansive soils, and utility access (especially wells and septic in rural parcels) can add $150K–$500K+ in site and foundation work before the home itself.
Phone: 303-434-7658 · Email: michaelglivar1@gmail.com