2027 ENR Square Foot Costbook

Conceptual Estimating Made Faster and More Accurate.

The 2027 ENR Square Foot Costbook delivers a practical approach to conceptual estimating with current square foot costs based on actual completed projects—not theoretical models. Inside, you'll find detailed building case studies, Unit-In-Place Costs, and regional cost adjustment factors that help you evaluate projects quickly, improve budget accuracy, and estimate with confidence in today's changing construction market.

Why Choose the ENR Square Foot Costbook?

• Current 2027 Cost Data – Updated to reflect today's construction market conditions and pricing trends.
• Actual Project Case Studies – Cost data is derived from real completed buildings across multiple construction sectors.
• Broad Building Type Coverage – Includes educational, healthcare, office, municipal, mixed-use, industrial, residential, public safety, religious, and specialty facilities.
• Hundreds of Regional Modifiers – Quickly adjust costs for local markets across the United States.
• Improves Early-Stage Budgeting – Evaluate project feasibility before detailed plans and specifications are complete.

This Costbook is Built for Construction Professionals

• General contractors & subcontractors
• Estimators & project managers
• Construction consultants
• Facility planners

Whether you're preparing a feasibility study, validating a project budget, comparing design alternatives, or developing a conceptual estimate, the 2027 ENR Square Foot Costbook provides the reliable cost information needed to make informed decisions early in the planning process. With actual building case studies, Unit-In-Place Costs, and regional adjustment factors, you'll have the trusted data needed to estimate faster, reduce uncertainty, and improve project outcomes.

Option #1: Order BNi ACCESS™ Square Foot Edition

From conceptual design and feasibility studies to budget validation and owner presentations, the BNi ACCESS™ Square Foot Edition provides the cost intelligence you need to make informed decisions and keep projects financially on track.

The BNi ACCESS™ Square Foot Edition Includes: 

• • Build Square Foot Estimates Fast Online
  • Export and Share Estimates as Excel or PDF Files
  • 1,200+ Real World Cost Models
  • 10 Different Building Types from civic to medical projects
  • Printed book

View BNi ACCESS™ Square Foot Demo Video

Option #2: Order Book Only

Get all the information you need in a fully indexed printed book format. Perfect for those who prefer the reliability and feel of a physical book for estimating, learning, or reference.

Please note that by ordering this 2027 edition, you will automatically receive a copy of the 2028 edition for a no-obligation 30-day trial, as soon as it is released.  This is to ensure you are always working with the latest available data.  You can opt-out of this auto-renew program at any time.

Disclaimer: BNi ACCESS™ Square Foot is designed for general estimating and project planning purposes. It is not intended for use with Job Order Contracting (JOC) and should not be used for JOC- specific pricing, procurement, or contractual decisions.