How Much Cash Do You Need for a Fix & Flip Loan in Washington?

If you’re trying to determine how much cash you need for a fix and flip in Washington, start with the purchase price—but don’t stop there. The cash required for a successful flip usually includes much more than the down payment. Investors also need to account for closing costs, financing expenses, carrying costs, renovation contingencies, and enough remaining liquidity to handle delays or surprises.

At Intrust Funding, our loan programs are designed specifically for Washington real estate investors who need to move quickly. Depending on the transaction and approved loan structure, financing may help cover both the acquisition and renovation costs. But even when renovation financing is available, investors should avoid approaching a deal with exactly enough cash to close and nothing left in reserve.

Real estate has a funny habit of sending invoices after you thought the budget was finished.

The Short Answer: Expect to Need More Than the Down Payment

If you’re using fix and flip financing in Washington, your total cash requirement depends on the purchase price, renovation budget, financing structure, property value, exit strategy, and overall project risk.

Intrust Funding offers financing options for Washington real estate investors, including acquisition and rehab scenarios. Depending on the approved transaction, borrowers may need approximately 15–20% down.

However, the down payment is only one piece of the equation.

Your total cash plan should account for the down payment or required equity, closing and transaction costs, applicable financing expenses, insurance and taxes, utilities and permits, early project expenses, renovation contingency reserves, carrying costs, and enough cash left after closing to deal with unexpected changes.

That last part matters. A deal is not truly funded if closing leaves you unable to absorb the next surprise.

What Does 15–20% Down Actually Mean?

A 15–20% down payment can give you a useful starting point when estimating cash requirements, but it does not automatically represent the total amount of cash needed for the project.

For example, consider a property with a $400,000 purchase price.

At 15% down, the down payment would be $60,000.

At 20% down, the down payment would be $80,000.

Now suppose the property also needs $100,000 in renovations.

If the deal qualifies for a rehab loan structure, you may not need to fund the entire renovation budget out of pocket. A hard money rehab loan can potentially help finance eligible renovation costs in addition to the acquisition.

However, you still need to account for expenses outside the approved loan budget, potential timing gaps, contingencies, carrying costs, and sufficient liquidity to keep the project moving.

Loan proceeds, leverage, draw timing, eligible costs, fees, and approval requirements vary by transaction, so investors should confirm the structure of their financing before making an offer.

The Main Cash Categories to Budget

1. Down Payment

For most investors, the down payment is the largest immediate cash requirement at acquisition.

The amount of equity required can vary based on the purchase price, property condition, approved value, project budget, loan structure, exit strategy, and overall transaction risk.

A lower purchase price may reduce the amount of cash required upfront, but a cheaper property is not automatically a better investment.

A low-priced home with structural problems, permitting issues, drainage concerns, or an unrealistic rehab budget can consume considerably more cash than a more expensive property with a predictable renovation scope.

That is why experienced investors evaluate the entire project—not simply the purchase price.

2. Closing and Transaction Costs

Your cash-to-close calculation should also include transaction-related expenses.

Depending on the property and transaction, these may include title and escrow charges, recording fees, insurance, entity or legal expenses, lender-related costs, and other closing expenses.

The exact amount can vary based on the property, county, loan structure, and individual transaction.

A King County flip may have a different cost profile than a project in Pierce County, Snohomish County, Whatcom County, or Spokane.

The important thing is to estimate these expenses before making the offer rather than discovering at closing that your original cash estimate was too optimistic.

3. Rehab Costs That May Not Be Covered

A rehab loan may help cover approved renovation expenses, but every project budget has boundaries.

You may still encounter expenses related to work outside the original scope, permit changes, material upgrades, design changes, contractor deposits, utility activation, cleanup, hauling, or problems discovered after demolition begins.

This is also where the lender’s draw process can have a meaningful impact on your cash position.

Intrust Funding does not require traditional third-party inspections for rehab draw releases. Instead, borrowers can submit 10–15 progress photos documenting completed renovation work.

That streamlined process can help keep draws moving without waiting for an inspector to visit the property.

If you are comparing financing options, it is worth understanding how factors like draw timing, inspections, local underwriting, and communication can affect the amount of your own money tied up in a project. Our guide to choosing the best hard money lender in Washington State explains what investors should evaluate beyond simply comparing interest rates.

A faster draw process can improve project momentum, but it does not eliminate the need for a realistic renovation budget.

4. Carrying Costs

Every month you own the property costs money.

Depending on the project, carrying expenses may include loan interest, insurance, property taxes, utilities, security, landscaping, temporary repairs, HOA charges, and other property-related expenses.

This is why investors should stress-test their original project timeline.

If your plan assumes a four-month renovation and resale, ask what happens if it takes six months instead.

A contractor delay, permit issue, material shortage, unexpected repair, buyer financing problem, or slower resale can add weeks or months to the project.

Your financing plan should be able to survive that scenario.

5. Rehab Contingency

A contingency reserve is the money you intentionally set aside for the things you did not expect.

For a relatively predictable cosmetic renovation, an investor might budget approximately 10% of the renovation budget as a contingency.

Older homes, major structural projects, additions, properties with outdated mechanical systems, and projects with uncertain conditions may justify a larger reserve.

There is no universal percentage that works for every property.

A paint-and-flooring project in a newer home presents a very different risk profile than renovating a 1920s Seattle property with aging electrical systems, drainage concerns, old plumbing, or foundation issues.

The goal is not to predict every surprise.

The goal is to make sure one surprise does not derail the project.

Hypothetical Example: A $400,000 Washington Fix & Flip

The following example is for educational purposes only. These numbers are illustrative and are not an Intrust Funding loan quote, commitment, fee schedule, or guarantee of financing.

Assume an investor is purchasing a Washington property for $400,000.

The planned renovation budget is $100,000, and the investor expects the project to take approximately five months.

For planning purposes, we will also estimate:

This does not mean every $400,000 fix and flip requires $102,000–$122,000 in cash.

The example illustrates something more important:

The investor’s total cash requirement can be substantially larger than the down payment alone.

If the transaction qualifies for a rehab loan structure, approved financing may help cover acquisition and eligible renovation expenses. However, reserves, contingencies, transaction costs, and non-financed expenses can still require meaningful liquidity.

A Simple Fix & Flip Cash Worksheet

Before submitting an offer, build a basic cash plan that includes your purchase price, estimated down payment, closing costs, financing expenses, insurance and taxes, utilities, permits, contractor deposits, renovation budget, rehab contingency, expected project timeline, carrying-cost reserve, and projected cash remaining after closing.

Then ask yourself one additional question:

If this project costs 10% more than expected and takes two months longer, can I still finish it without scrambling for emergency capital?

If the answer is no, something should change.

That could mean negotiating a lower purchase price, increasing your cash reserve, adjusting the renovation scope, changing the financing structure, or deciding the deal does not provide enough margin.

Walking away from a deal that does not work is still a successful underwriting decision.

Do Not Drain Every Dollar Into the Deal

Liquidity is part of your investment strategy.

Keeping cash available gives you flexibility when an unexpected repair appears, a contractor needs to be paid, a project takes longer than expected, or another investment opportunity comes along.

Running too lean on reserves is also one of several common mistakes new real estate investors make.

This is especially important for first-time flippers.

Experienced investors may have established contractor relationships, reliable systems, stronger reserves, and a better understanding of how quickly problems can appear.

But even seasoned investors can be affected by a delayed buyer, failed inspection, permitting issue, sewer problem, roof repair, or unexpected structural work.

A successful flip is not simply about having enough cash to buy the property.

It is about maintaining enough financial flexibility to reach the exit.

How Asset-Based Underwriting Fits Into the Equation

Hard money financing is different from traditional mortgage lending because the property and investment plan play a significant role in the underwriting decision.

A lender may evaluate the purchase price, current property condition, renovation budget, after-repair value, local comparable sales, equity position, timeline, exit strategy, borrower experience, and overall project feasibility.

Intrust Funding uses local, in-house underwriting and works specifically with Washington real estate investors.

The goal is to understand the asset and the investment strategy—not force an investor through the same process used for a conventional owner-occupied mortgage.

That does not mean there is no underwriting.

The deal still needs to make sense.

The purchase price, renovation plan, property value, and exit strategy all matter.

If you are still comparing financing structures, our Hard Money Loan Comparison Guide walks through common hard money loan scenarios, lender considerations, and important financing terms for real estate investors.

Why Draw Timing Can Affect How Much Cash You Need

Two lenders may offer similar financing on paper while creating very different cash-flow experiences during the renovation.

Suppose completed renovation work must be inspected by a third party before reimbursement.

The investor may need to pay contractors and suppliers first, wait for an inspection to be scheduled, wait for the inspection to be completed, and then wait for the lender to process the draw.

That timing can increase the amount of personal cash temporarily tied up in the project.

Intrust Funding simplifies rehab draw requests by allowing borrowers to document renovation progress with 10–15 photos rather than waiting for a traditional third-party draw inspection.

Depending on the approved loan structure, first-draw funds may also be available at closing.

For investors managing contractors, holding costs, and multiple projects, faster access to renovation funds can make a meaningful difference.

Speed Matters Before the Project Even Begins

Cash requirements are only part of the financing equation.

Investors also need to consider how quickly financing can be approved and funded.

In a competitive Washington real estate market, a financing delay can mean losing the property altogether.

Intrust Funding can fund qualified deals in as little as 48 hours, helping investors compete when sellers care about speed and certainty.

You can read more about the relationship between financing speed and investor competitiveness in Speed Matters: Why a 48-Hour Close Is Your Best Weapon Against Seattle’s Rising Rates.

Get the Numbers Reviewed Before You Make the Offer

You do not have to figure out the financing structure alone.

Intrust Funding offers Washington real estate investors a complimentary deal analysis and courtesy underwriting review.

If you are evaluating a property, you can submit the address, purchase price, estimated renovation budget, scope of work, anticipated timeline, and estimated after-repair value.

Our team can review the numbers with you before you commit significant cash to the project.

Submit Your Property for a Complimentary Deal Analysis →

This can help you better understand the likely financing structure, cash requirements, rehab assumptions, project risk, and questions that should be resolved before making the offer.

Final Takeaway: How Much Cash Should You Have for a Washington Fix & Flip?

The right target is not simply:

“I need 15–20% down.”

A more realistic formula is:

Down payment + closing costs + non-financed project expenses + carrying reserves + rehab contingency + remaining liquidity.

The exact amount will vary from project to project.

A straightforward cosmetic flip may require a much smaller reserve than an older property undergoing a major renovation. A project expected to sell quickly may have lower projected carrying costs than one involving permits, structural work, or a longer resale timeline.

The goal is to structure the deal so that you have enough financing to acquire and improve the property without leaving yourself financially trapped halfway through the renovation.

Intrust Funding has worked with Washington real estate investors since 2009, providing local underwriting, fast funding, and a streamlined draw process designed to keep renovation projects moving.

If you already have a property in mind, send us the deal.

Let Intrust Funding Run the Numbers →