Definition
Price per square foot (PSF) is a valuation metric calculated by dividing a property’s purchase price by its total square footage. It allows investors to compare pricing across properties of different sizes.
Formula
- Price Per Square Foot = Purchase Price ÷ Total Square Footage
Example
A retail property sells for $6,000,000 and contains 20,000 square feet.
- Price Per Square Foot = 6,000,000 ÷ 20,000 = $300 per SF
Investors compare this number with recent comparable sales (“compsâ€) to determine whether the asset is priced at, above, or below market.
Where It’s Commonly Used
- Office properties
- Retail centers
- Industrial warehouses
- Multifamily (in addition to price per unit)
- Single-family home markets
Why It Matters
Price per square foot provides a quick snapshot of market pricing trends. It helps investors:
- Benchmark acquisitions against recent sales
- Assess relative value within a submarket
- Identify pricing premiums for location or renovations
- Evaluate redevelopment or repositioning potential
Limitations
While useful for comparison, PSF does not measure investment performance. It ignores:
- Income and NOI
- Operating expenses
- Lease terms and tenant quality
- Building efficiency and layout
- Capital expenditure needs
Two properties may have identical PSF pricing but vastly different income profiles and risk levels.
Investor Perspective
Professional investors use price per square foot as a comparison metric, not a valuation method. Ultimately, income drives value in commercial real estate. PSF is most powerful when paired with cap rate, NOI, and rent per square foot analysis.
Common Pitfalls
- Mixing gross and rentable SF: Be consistent when comparing comps.
- Ignoring ceiling heights and functionality: Industrial assets vary greatly in utility.
- Overlooking build quality: Class A properties command higher PSF pricing.
- Comparing different markets: Urban core pricing differs significantly from suburban.