Back to Blog
Financial
June 15, 2025
10 min read

Tenant Improvement Allowances: Hidden Risks Costing Landlords $50K+

Learn how excessive TI allowances and rent credit conversions drain landlord profits. Plus proven mitigation strategies.

Critical Alert

TI allowances >$50/sq ft without proper controls can reduce property NOI by 15-25% over 10 years.

Tenant improvement allowances seem like standard negotiating tools, but poorly structured TI provisions are silently draining millions from commercial real estate portfolios.

The $50K+ Risk Factors

1. Excessive Per-Square-Foot Allowances

Market Benchmarks:

  • • Office: $25-$40/sq ft
  • • Retail: $15-$35/sq ft
  • • Industrial: $5-$15/sq ft

Red Flag Levels:

  • • Office: >$50/sq ft
  • • Retail: >$40/sq ft
  • • Industrial: >$20/sq ft

Example: 10,000 sq ft @ $75/sq ft = $750K + $1.2M opportunity cost over 10 years

2. Rent Credit Conversions

Allowing unused TI allowances to convert to rent credits creates double financial exposure.

Risk Scenario:
  • • $200K allowance granted
  • • Only $100K used
  • • $100K becomes rent credit
Total Exposure:
$300K

Cash + future rent loss

3. Vague Scope Definitions

Dangerous Language:

  • • "Standard improvements"
  • • "Reasonable buildout"
  • • "Customary allowances"

Typical Overruns:

  • • High-end finishes
  • • Structural changes
  • • Technology upgrades

Proven Protection Strategies

1. Use-It-Or-Lose-It Provisions

"Any unused TI allowance expires 180 days after lease commencement and cannot be converted to rent credits, cash, or future improvements."

Impact: Prevents double exposure and encourages efficient use

2. Specific Allowable Items

Include:

  • • Standard flooring (specify grade)
  • • Basic lighting fixtures
  • • Standard paint/wall coverings
  • • Non-structural HVAC mods

Exclude:

  • • Structural modifications
  • • Premium finishes
  • • Technology infrastructure
  • • Furniture and equipment

3. Documentation Requirements

  • • 3+ contractor bids required
  • • Architectural plans pre-approved
  • • Landlord approval for work >$10K
  • • Receipts and invoices
  • • Completion certificates
  • • Contractor lien waivers

Market Benchmarks

$32/sq ft
Avg Office TI (2024)
18%
YoY Cost Increase
64%
Excessive TI Leases

Regional Office TI Ranges:

New York
$45-$65/sq ft
San Francisco
$50-$70/sq ft
Chicago
$25-$40/sq ft
Atlanta
$20-$35/sq ft

Case Study: $420K Loss

The Setup:

  • • 15,000 sq ft law firm
  • • $50/sq ft allowance ($750K)
  • • Vague "professional office" language

What Happened:

  • • Tenant claimed $75/sq ft "standard"
  • • High-end finishes included
  • • Custom millwork added

The Damage:

  • • Actual costs: $1.125M
  • • Overrun: $375K
  • • Legal fees: $45K
$420K Total Loss

Preventable with proper language and controls

Protect Your TI Investments

Get AI analysis to identify TI allowance risks before they cost you $50K+

Analyze Your Leases