The valuation-to-borrowing-capacity cascade
Commercial lenders set facility size as the lower of two constraints: the LVR cap applied to the valuation, and the ICR-supported facility size from net property income. On most income-producing commercial deals, the LVR-cap-applied-to-valuation is the binding constraint — meaning the valuation outcome translates almost directly into facility size, dollar-for-dollar at the LVR ratio.
| Step | Calculation | Example |
|---|---|---|
| Contract price | Negotiated | $2,000,000 |
| Lender valuation | Independent valuer | $1,900,000 (5% shortfall) |
| LVR cap at 70% | Valuation × LVR | $1,330,000 |
| Equity required at settlement | Contract − Facility | $670,000 |
| Versus equity expected (at contract value) | $2,000,000 × 30% | $600,000 |
| Equity gap to find | Difference | $70,000 |
On the same deal at a 10% shortfall ($1,800,000 valuation), the equity gap doubles to $140,000. On a 15% shortfall, $210,000. The non-linearity matters: small percentage movements in valuation produce large absolute movements in cash-to-complete, because the valuation movement comes out of equity not debt.
Cap rate sensitivity — the underlying driver
The mechanical reason small valuation movements happen frequently in commercial property is cap rate sensitivity. A property generating $130,000 of net income, valued at 6.50% cap rate, is worth $2.0m. The same property at 6.85% cap rate (a 35 basis points movement) is worth $1.9m — exactly the 5% shortfall in the worked example above. Cap rate selection within the defensible range for a sub-market is therefore the single largest variable in commercial valuation.
Within the defensible range for most sub-markets, two qualified valuers can land 25–50 bps apart on cap rate selection on the same property. The borrower-controllable lever is the supporting evidence — comparable sales, lease verification, market commentary — that supports the tighter end of the range.
Where valuation shortfalls are most common — and why
- Transitional or partially-vacant assets — valuers haircut income for re-letting risk; cap rate widens; LVR drops on lender conservatism on vacant component
- Specialised commercial (childcare, medical, hospitality) — narrow buyer pool, fewer comparable sales, wider valuer subjectivity range
- Off-market acquisitions at premium pricing — paying above the sub-market range of recent transactions invites valuation conservatism
- Strata commercial under $1.5m — comparable evidence is thinner, valuer subjectivity range is wider, lender confidence is lower
- B-grade office in declining sub-markets — cap rates have decompressed materially since 2020 and valuations on stale evidence frequently come back lower than recent buyer-side analysis suggests
- Long-WALE deals where market rent is materially below passing — valuer may use passing for cap rate but stress-test the underlying market position
Practical responses to a valuation shortfall
When a valuation comes back below contract, the borrower has six paths forward — usually some combination rather than a single choice.
- Inject additional equity to maintain LVR at the lower facility size — the cleanest response if cash is available; commonly used on shortfalls under 5%
- Provide additional comparable evidence and request the valuer to revisit — works only on demonstrable factual errors or missed evidence, not subjective disagreement
- Request a second panel valuation at a different valuer — available with some lenders at borrower cost; can produce a different (usually still defensible) number
- Move the deal to a different lender with different panel valuers — frequently the practical response on persistent shortfalls of 5–10%
- Move down-lane to a higher-LVR product (non-bank Full Doc to Lease Doc, or Lease Doc to Asset Lend) — accepts higher pricing in exchange for closing the equity gap
- Re-negotiate the contract price with the vendor — easier on off-market deals than on auction or competitive on-market acquisitions; sometimes the vendor accepts a price re-cut when the alternative is the buyer walking
Preparing for a strong valuation outcome
Sponsors cannot improve the underlying asset between contract and valuation, but they can improve the quality and completeness of the evidence the valuer relies on — which improves the defensible value the valuer can support.
- Provide the full executed lease with all variations, side letters and option exercises — not just the head lease
- Provide 12 months of rental receipts evidencing the passing income performs as stated
- Provide a current rent roll for multi-tenanted assets with lease expiry, options, reviews and any arrears
- Provide comparable evidence the valuer may not have seen — recent off-market or local transactions supporting the buyer's position
- Provide tenant financial summary where the tenant is private — supports covenant assessment and may compress cap rate selection
- Brief the valuer on strategic context — recent leasing activity, planned tenant changes, sub-market direction
- Present the property for inspection in good condition — vacant tenancies cleaned, lobby and common areas tidy, plant rooms accessible