UNITAS ARCHITECTS | Design Fees Analysis

Demystifying Design Fees

A comprehensive overview of architectural investment structures, phase allocations, and service scopes.

Preliminary Guidance: The following data is intended to provide a general understanding of architectural pricing structures from a broad perspective. Every project is unique; fees are subject to adjustment based on specific geographic locations, programmatic requirements, and the technical complexities involved. Definitive architectural costs are established only through detailed project discovery and are provided in a formal professional proposal.

Fee Range Analysis

Architectural fees are typically calculated as a percentage of the total construction cost. The ranges below represent standard industry benchmarks for Basic Services based on project type and complexity.

Project Type Standard Complexity High-End / Complex
Single-Family Residential 8% — 12% 10% — 15%
Single-Family Renovation / Addition 12% — 18% 15% — 22%
New Commercial Project 4% — 8% 6% — 12%
Commercial Renovation / Addition 6% — 10% 9% — 15%

Note: Multi-Family Residential projects typically fall under the Commercial fee structure.

Fee Models & Hourly Rates

Hybrid Model (Recommended)

Begins with an hourly rate for initial Programming and Schematic Design to allow for exploration. Transitions to a Fixed or Percentage-based fee once scope is defined.

Percentage-Based

Calculated as a percentage of the final construction cost. Scales naturally with project complexity and adjustments throughout the design process.

Fixed Fee (Lump Sum)

A single, all-inclusive price agreed upon for the entire scope. Ideal for projects where the requirements are exceptionally clear from day one.

Standard Hourly Rates

  • Design $250 / hr
  • Research $200 / hr
  • Drafting $150 / hr

Project Journey & Fee Allocation

Phase 0 Programming HOURLY

The foundational stage where we define goals, establish budgets, and outline requirements. This phase is billed separately as it occurs before drawings begin.

Phase 1 Schematic Design 15% — 20%

Developing the basic design, size, and layout through sketches and preliminary floor plans for your initial approval.

Phase 2 Design Development 20%

Refining the design, selecting materials, specifies fixtures, and beginning preliminary engineering coordination.

Phase 3 Construction Docs 35% — 40%

Most Intensive Phase

Producing the comprehensive technical drawings and specifications used for bidding, permitting, and actual construction.

Phase 4 Bidding 5%

Assisting in contractor selection, answering bidder questions, and reviewing construction contracts.

Phase 5 Admin 15% — 20%

On-site observation and acting as your representative to ensure the project adheres to the design intent.

Scope of Services

Basic Services

  • ●Architectural Design (Phases 1-5)
  • ●Structural Engineering Coordination
  • ●Mechanical (HVAC) Engineering Coordination
  • ●Electrical & Plumbing Engineering Coordination
  • ●Permit Document Preparation & Submission
Key Insight: Engineering consultants typically account for ~30-35% of the total Basic Services fee.

Additional Services

  • +Interior Design & Furnishing Selection
  • +Landscape Architecture & Design
  • +Civil Engineering (Site/Grading)
  • +Specialized Consulting (Acoustics, Lighting)
  • +Sustainability / LEED Certification