Smart ways to fund a development site temporarily

Why bridging finance works for development site purchases

Bridging finance allows you to purchase a development site before selling your existing property, using your current home as security until the sale completes. The funds are repaid when your property settles, typically within six to twelve months, and all interest is capitalised so you make no monthly repayments during the bridging period.

Development sites in Northmead and surrounding suburbs often attract multiple parties when they come to market, particularly blocks in the R3 zoning area near Binalong Road where dual occupancy or townhouse potential adds immediate value. If you need to sell first, you lose timing advantage. Bridging finance removes that constraint by letting you exchange contracts on the site while your existing property is prepared, marketed, and sold at a price that reflects its full value.

Consider a buyer who owns a home in Northmead and identifies a 700-square-metre block zoned for medium density on George Street. The site is priced competitively and will likely receive offers within days. Rather than rushing to sell at a discount or walking away from the opportunity, they arrange bridging finance secured against their existing home. The loan covers the site purchase and holding costs. Their home is listed two weeks later, sells within eight weeks, and the bridging loan is repaid at settlement. The total bridging finance costs including interest and fees came to around $11,000, but they avoided underselling their home by $30,000 and secured a site that appreciated during the hold period.

This structure works when your existing property has sufficient equity, when your exit strategy is clear, and when the development site purchase aligns with a defined timeline. It does not work if your property is unlikely to sell within the agreed term, if your loan to value ratio exceeds lender thresholds, or if holding costs erode the financial benefit of proceeding.

How lenders assess bridging loan applications for development sites

Lenders approve bridging finance based on the combined value of your existing property and the development site, your ability to service both loans if the sale is delayed, and the strength of your exit strategy. Most lenders will advance up to 80% of the combined security value, though some allow higher ratios if you can demonstrate pre-sale contracts or development approval that validates the site's end value.

Your exit strategy is the most scrutinised part of the application. Lenders want evidence that your existing property will sell within the bridging term, which usually means a realistic asking price supported by recent comparable sales, an active local market, and a clear marketing plan. In Northmead, where median dwelling prices have remained stable and stock levels are moderate, a well-presented home in the catchment area for Northmead Public School or near Northmead Shopping Centre typically attracts interest within four to six weeks. If your property requires renovation or is priced above recent sales, lenders may decline the application or shorten the approved term.

The second part of your exit strategy is what happens to the development site after your existing property sells. Some buyers intend to build and hold, others plan to subdivide and sell, and others will seek construction loans to begin development immediately. Each path requires different loan structures after the bridging period ends, and lenders assess the viability of that next step before approving the bridge. If your plan is to hold the site and develop in two years, you need to demonstrate serviceability for a standard land loan once the bridging loan is repaid. If you plan to start construction immediately, lenders may approve a bridging loan that converts directly into a construction facility without requiring a second application.

Bridging loan interest rates and capitalisation

Variable interest rates on bridging finance are typically 1% to 2% higher than standard home loan rates, reflecting the short term nature of the facility and the additional risk lenders carry during the transition period. All interest is capitalised, meaning it is added to the loan balance each month rather than paid in cash, so you have no repayment obligations until the loan is discharged.

Capitalised interest reduces the cash flow pressure during the bridging period but increases the total amount you need to repay when your property sells. On a $400,000 bridging loan held for six months at 7.5%, capitalised interest totals approximately $15,000. On a twelve-month term, that figure doubles. Lenders calculate the total debt including capitalised interest when assessing your loan to value ratio, so a longer bridging term can push you over serviceability thresholds even if the initial loan amount was within limits.

Some lenders offer interest rate discounts if you commit to refinancing your end debt with them after the bridging period, or if you have a strong credit profile and significant equity. These discounts are usually modest, around 0.2% to 0.4%, but they compound over the term and can reduce total costs by several thousand dollars on larger loan amounts. The discount is only valuable if the lender's ongoing home loan or construction loan product remains suitable after the bridge is repaid. Locking yourself into a higher ongoing rate to access a small bridging discount rarely makes financial sense over the full loan lifecycle.

Settlement timing and the risk of sale delays

The bridging loan term is agreed at the time of approval, typically six or twelve months, and must be long enough to allow your existing property to sell and settle without pressure. If your property does not sell within the approved term, you will need to apply for an extension, which incurs additional fees and requires lender consent. Extensions are not automatic, and if market conditions have shifted or your property has been on the market without offers, the lender may decline and require immediate repayment.

In our experience, buyers underestimate the time required to prepare a property for sale, particularly if minor repairs or styling are needed to achieve the target price. A property that could sell in six weeks if presented well may take twelve weeks if listed as-is, and that two-month difference can determine whether a six-month bridging term is sufficient. Build preparation time into your timeline before the bridging loan settles, or accept a higher holding cost by choosing a twelve-month term that gives you room to optimise the sale process.

If your existing property sells faster than expected, you can repay the bridging loan early without penalty from most lenders, though some charge break costs if the loan is discharged within the first three months. Confirm the early repayment terms before signing, particularly if your property is in a high-demand pocket of Northmead such as the streets near Ventura Avenue or close to Northmead Station, where well-priced homes can sell within weeks.

Bridging loan security and LVR limits

Bridging finance is secured against both your existing property and the development site you are purchasing. Lenders assess the combined loan to value ratio across both properties, and most cap this at 80% to manage their exposure during the transition. If your existing home is worth $900,000 with a $300,000 mortgage and you are purchasing a development site for $600,000, your total debt after the bridge is $900,000 against combined security of $1,500,000, giving an LVR of 60%. That sits comfortably within lender limits.

If your existing mortgage is higher or the development site requires a larger loan amount, your LVR may exceed 80%, which limits your lender options and may require lenders mortgage insurance. Some specialist lenders will advance up to 90% LVR on bridging facilities if you can demonstrate strong serviceability or provide additional security, but the interest rate premium increases and approval conditions tighten. Buyers purchasing development sites often have equity but limited cash flow, particularly if they are self-employed or earning variable income, so the serviceability assessment can be the binding constraint rather than the LVR itself.

Your loan amount also depends on the valuation of the development site. Lenders will order their own valuation, and if the site is valued below your purchase price, the shortfall must be funded from your own cash or by increasing the loan against your existing property. Development sites are sometimes valued conservatively because their worth depends on future development potential rather than current use, so budget for a valuation gap if you are purchasing a site with upside that is not yet approved or constructed.

When bridging finance is not the right option

Bridging finance does not suit every development site purchase. If your existing property is unlikely to sell within twelve months, if you lack sufficient equity to meet LVR requirements, or if the development site purchase is speculative rather than tied to a clear plan, alternative funding structures are more appropriate.

Some buyers are purchasing development sites as long-term holds, intending to develop in two or three years once market conditions improve or planning approvals are secured. Bridging finance is not designed for extended hold periods, and paying capitalised interest for twelve months only to refinance into a land loan adds unnecessary cost. In that scenario, selling your existing property first or arranging a standard investment loan secured against your current home is more efficient.

Others are purchasing sites at auction or under tight timeframes where conditional finance is not accepted. Bridging finance can be approved quickly, often within a week if your equity position is strong and your exit strategy is clear, but it still requires a formal application and valuation. If you need unconditional approval within 48 hours, cash or a pre-approved facility arranged before the auction is the only reliable path. We regularly see buyers assume bridging finance is available on demand, only to find that lender turnaround times or valuation delays prevent them from meeting contract deadlines.

Call one of our team or book an appointment at a time that works for you. We will review your equity position, confirm your exit strategy, and arrange bridging finance that aligns with your development timeline and next step, whether that is construction, subdivision, or holding the site until the right opportunity emerges.

Frequently Asked Questions