Design. Price. Build.
Know what your project costs before anyone asks you to commit.
ROLEN designs, prices, and builds accessory dwelling units, custom homes, and rebuilds across Los Angeles — starting with a documented range instead of a sales conversation.
No automated approval, financing decision, or underwriting happens on this site.
Start with your question
Every path below leads to a structured intake, not a call queue. You will see what we can tell you today and what still requires verification.
What we build
Four product families, one team, one accountable process from feasibility through closeout.
Accessory dwelling units
Detached and attached ADUs designed for Los Angeles lots, permitting, and rental realities.
Start this pathCustom homes
Ground-up homes where design intent, budget, and schedule are reconciled before construction starts.
Start this pathFire rebuilds
Rebuild pathways for fire-affected properties, aligned to insurance documentation and expedited review.
Start this pathMultifamily & unit expansion
Adding units to existing property with a clear view of cost, yield, and jurisdictional limits.
Start this pathRenovations & additions
Structural additions and full renovations scoped against what the existing building can actually carry.
Start this pathRecent work
Representative Sandbox projects across the Westside, Pasadena, and the Palisades.
How a ROLEN project runs
1. Understand the property
Parcel, jurisdiction, and existing conditions come first. Feasibility before pricing.
2. Configure and price
Choose a product path and finish level. You receive a documented range, never a single figure.
3. Review and verify
A ROLEN reviewer confirms assumptions, flags what needs survey or plan check, and revises the range.
4. Permit and build
One accountable team through permitting, construction, and closeout, with progress visible in your client portal.
How we operate
- Preliminary pricing is always a range
- Property-first feasibility
- Assumptions documented before estimates
- One team from design to closeout
- No automated approvals or underwriting
What clients say
Where we work
Coverage is defined by service area and jurisdiction, so feasibility answers reflect the rules that actually apply to your parcel.
Frequently asked questions
Insights
Practical guidance on cost, permitting, and timelines in Los Angeles.
Ready to see numbers?
Answer a few questions about your property. You will get a preliminary range and a clear list of what we still need to verify.