
Services
From capex question to governed design.
Portier structures hospitality renovation decisions before design momentum makes them expensive to reverse. Fees are indicative; each engagement is scoped to the property, decision, and available evidence.

Stage 01 — Screen
Renovation Opportunity Screen
Duration
1–2 weeks
Fee
¥300,000–¥500,000
A desktop assessment for an owner deciding whether a property warrants deeper investigation. Portier frames the indicative revenue gap, identifies the capex questions that matter, and recommends whether to proceed to a full investment case.
Deliverables
- Opportunity memo
- Indicative revenue range
- Capex questions
- Recommended next step

Stage 02 — Underwrite
Spatial Investment Case
Duration
4–6 weeks
Fee
¥1,500,000–¥3,000,000
The flagship owner-side engagement for a renovation, repositioning, acquisition, or refinancing decision. It combines site audit, competitive benchmarks, revenue scenarios, intervention priorities, capex envelope, and payback sensitivity.
Deliverables
- Investment-committee report
- Revenue scenarios
- Priority matrix
- Capex and payback sensitivity

Stage 03 — Brief
Commercial Design Brief
Duration
4–6 weeks
Fee
¥1,200,000–¥2,500,000
The approved investment case is translated into measurable requirements for the architect and design team: target guest behaviours, zone KPIs, investment priorities, and acceptance criteria.
Deliverables
- Commercial design brief
- Guest journey requirements
- Zone KPIs
- Acceptance criteria

Stage 04 — Govern
Design Governance
Duration
Ongoing · 6-month minimum
Fee
¥400,000–¥700,000 / month
Independent owner-side review throughout development. Portier assesses design submissions and value-engineering decisions against the investment case, maintains a decision record, and reports where commercial intent is at risk.
Deliverables
- Monthly owner report
- Decision log
- Design reviews
- Brief compliance assessments

Owner-side review
Is the renovation worth underwriting?
Every engagement begins with a focused scoping conversation with the owner or asset-management team.
Begin an enquiry