A tenant improvement allowance (TI allowance) is a landlord contribution, typically expressed as dollars per square foot, toward the cost of building out or customizing a leased space for a tenant's specific use — office buildouts, dock modifications, electrical upgrades, or racking installation. The amount offered generally scales with lease term length and tenant credit strength.
How TI allowances are structured
Landlords offer TI allowances to help tenants customize otherwise generic industrial shells, and to make their space more competitive against other listings. The allowance is usually disbursed as a reimbursement after work is completed and invoiced, or in some cases applied directly by the landlord's own contractor.
Longer lease terms and stronger tenant credit typically unlock larger allowances, since the landlord is amortizing the cost over more years of guaranteed rent. Any TI cost above the negotiated allowance is the tenant's out-of-pocket responsibility, sometimes financed through a slightly higher rent instead.
Typical TI allowance ranges by lease term
| Lease term | Typical TI allowance | Notes |
|---|---|---|
| 1–3 years | $0–$5 /SF | Minimal, mostly as-is condition |
| 3–5 years | $5–$15 /SF | Basic office buildout, paint, lighting |
| 5–7 years | $10–$30 /SF | Moderate buildout, some infrastructure |
| 7–10+ years | $25–$50+ /SF | Major buildout, racking, power upgrades |
What to watch for before committing
Reimbursement timing
Clarify whether the allowance is paid upfront, in draws tied to construction milestones, or only after full completion — this affects your cash flow during buildout.
What qualifies as reimbursable
Confirm exactly which costs count — some landlords exclude furniture, equipment, or certain permit fees from the TI allowance.
Unused allowance treatment
Ask whether unused TI dollars can be applied as rent credit, or are simply forfeited if you spend less than the full allowance.
Landlord approval process
Most leases require landlord approval of buildout plans before work begins — confirm the approval timeline so it doesn't delay your move-in.
Ownership of improvements
Clarify who owns the improvements at lease end — landlords often require permanently affixed improvements to remain, while removable equipment stays with the tenant.
Trade-off against base rent
A larger TI allowance is sometimes financed through a higher base rent — compare the total lease cost, not just the headline allowance.
When you need to know this
- Custom buildouts — office space, cold storage conversions, or specialized racking within a warehouse shell
- Negotiating lease term length — trading a longer commitment for a larger improvement allowance
- Comparing competing listings — factoring buildout cost into the true cost of occupying a shell versus a partially built-out space
- Budgeting move-in costs — estimating out-of-pocket capital needed beyond what the landlord will cover
Frequently asked questions
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