Commercial Lease Rollover Budget: Schedule Improvements and Leasing Costs
Build a commercial lease rollover cash budget for tenant improvements, commissions and vacancy. Includes a worked example, delay scenario and checklist.

When a commercial tenant leaves, the owner may need to pay for improvements and leasing work before replacement rent begins. A lease rollover budget turns that transition into a dated cash plan. It helps a property owner explain when money is needed, what supports each estimate and which funding sources are actually available.
This guide focuses on the cash budget after identifying an upcoming lease expiry. It complements a rent roll rather than replacing one. Prepare separate renewal and replacement-tenant scenarios, using the property’s actual documents and current cost estimates.
Separate lost income from cash payments
Use different rows for rental receipts, property operating payments, tenant improvements and leasing costs. Foregone rent is income that does not arrive; it is not a contractor invoice. A forecast that already removes rent during vacancy should not subtract the same lost rent again as a cash expense.
The OCC’s Commercial Real Estate Lending handbook identifies tenant improvements and leasing commissions as important re-leasing costs. It also notes that these costs may sit outside net operating income calculations while remaining important to cash-flow analysis. This is U.S. bank supervisory guidance, not a universal financing formula or a CGFS requirement. Source: https://www.occ.gov/publications-and-resources/publications/comptrollers-handbook/files/commercial-real-estate-lending/pub-ch-commercial-real-estate.pdf
Build the payment schedule from evidence
For each proposed improvement, record the scope, estimate date, quotation reference, payer, expected payment date and conditions for payment. Separate a landlord allowance from work paid directly by the landlord so the same fit-out is not budgeted twice. Identify taxes, professional fees and contingencies explicitly where relevant.
Record leasing commissions according to the applicable agreement or clearly labelled proposal. Do not assume that every commission becomes payable when rent starts. For planning, show the expected milestones and ask the responsible adviser to confirm the obligation before the budget is treated as final.
Keep lease signing, possession, completion of work and cash rent commencement as separate dates. If a proposed concession applies only to base rent, do not automatically remove every other charge. Use the documented terms and identify unresolved clauses for professional review.
A fictional three-month cash budget
Assume a property begins a three-month tenant transition with USD $300,000 of unrestricted cash. Its continuing tenants provide $120,000 of cash receipts each month. Operating payments and existing debt service total $110,000 monthly. These simplified figures exclude taxes on profits, new financing costs and other transactions. The vacated suite contributes no receipts during the three months.
Assume tenant-improvement payments of $150,000 in month 1 and $200,000 in month 2, plus a $60,000 leasing commission in month 2. These are invented fixed estimates, not market rates. The owner chooses a $100,000 minimum cash balance for this exercise; it is not a lender reserve requirement.
Month 1 closes at $160,000: $300,000 opening cash plus $120,000 receipts, less $110,000 recurring payments and $150,000 improvements. Month 2 closes at negative $90,000 after another $120,000 of receipts, $110,000 of recurring payments, $200,000 of improvements and the $60,000 commission. Month 3 closes at negative $80,000 before new financing. Negative figures represent unmet cash needs, not permission to overdraw.
The largest month-end gap to the chosen $100,000 minimum is $190,000 in month 2. Do not add that gap to month 3’s $180,000 gap: both measure cumulative cash shortfalls. Also examine payment dates within each month because a large early invoice could create a greater temporary need.
The suite’s missing rent is already reflected in the receipts assumption. Adding a second expense for that lost rent would overstate the cash shortfall. Separately describing foregone rent against a fully occupied comparison can help explain performance, but it belongs in a clearly labelled comparison rather than another payment row.
Test delays before describing the funding need
Suppose replacement rent was expected to add $40,000 in month 4, but commencement moves two months later. Holding everything else constant, the revised forecast has $80,000 less cumulative cash by the end of month 5. Extend the model beyond month 3 to show that change and any associated costs. Do not assume the original $190,000 peak remains sufficient.
Test a cost-overrun scenario separately, then combine it with a delay if that is a useful downside case. Keep the evidence behind each assumption visible. A leasing discussion, an indicative quote and an executed agreement should have different status labels.
Check funding sources and release conditions
List unrestricted cash, proposed owner contributions and any existing restricted reserve separately. A balance held in a reserve account may not be immediately available for the next contractor payment. Review the applicable documents for release conditions, required evidence and timing, and label unresolved availability as uncertain.
If new funding is proposed, retain a forecast before that funding and a second version that includes its assumed draw, costs and repayment schedule. The budget explains a need; it does not establish financing eligibility, valuation or approval.
Lease rollover budget checklist
- Link the scenario to the affected suite, lease expiry and dated rent roll.
- Separate renewal assumptions from a replacement-tenant case.
- Show improvements, commissions and other payments with evidence and dates.
- Distinguish signing, possession, construction completion and rent commencement.
- Check that vacancy and concessions are not counted twice.
- Identify available cash and conditions attached to proposed or restricted sources.
- Test timing within months, delayed rent and cost increases before summarizing the peak gap.
Frequently asked questions
Is the rollover budget the same as NOI?
No. The cash budget includes the timing of payments and sources that may not be represented in a stated NOI figure. Ask how the provider defines each measure, and keep a transparent reconciliation.
Can I assume an existing tenant renews?
You can model a renewal scenario, but label its status accurately. Retain a replacement scenario until the documented position supports the assumption used in the financing discussion.
Is the modeled gap automatically the financing request?
No. Review financing costs, conditions, timing and other property obligations. A provider may assess the transaction differently, and proposed funds may not arrive when assumed.
Prepare the property funding discussion
Bring the cash budget together with the tenant schedule and supporting leases. The CGFS rent roll checklist explains how to organize that starting evidence: https://www.creativeglobalfundingservices.com/commercial-rent-roll-financing-checklist/
Creative Global Funding Services connects qualified businesses and project owners with potential capital providers for requests of USD $1 million or more. Explain the overall property funding requirement, intended uses and timing; the smaller fictional example above is solely educational. Financing remains subject to provider review, due diligence, underwriting, agreed terms and final approval. Start a discussion: https://www.creativeglobalfundingservices.com/request-funding.php
Featured image: original AI-generated conceptual illustration, not a real CGFS client or financed property. This guide and its fictional figures are general preparation information, not a property valuation or interpretation of a lease.


