How to Refinance an Investment Property in California

Refinancing your investment property isn't like refinancing your primary residence.

The rules are different. The rates are higher. The qualification process is stricter.

But done right, refinancing can lower your payment, pull out cash for your next deal, or eliminate expensive private money.

I'm Bill McCoy, a California mortgage broker (CA DRE #01212512) with 15 years of experience. I own rental properties myself and have helped dozens of investors refinance their California rentals.

Here's what you need to know.

Investment Property Refinance Rules

Higher Interest Rates

Expect rates 0.5% to 1% higher than primary residence refis.

2026 approximate rates:

• Primary residence refi: 6.00%
• Investment property refi: 6.75-7.25%

Why? Investment properties are riskier. If you hit financial trouble, you'll prioritize your own home over your rental.

Lower Max LTV

Primary residence: 80% LTV cash-out, 97% rate-and-term
Investment property: 75% LTV cash-out, 75-80% rate-and-term

You need more equity to refinance an investment property.

Stricter Qualification

Lenders want:

• 700+ credit score (680 minimum for some programs)
• Lower max DTI (often 43% or less)
• 6-12 months reserves (cash in bank equal to 6-12 mortgage payments)
• Proof of rental income (lease agreement, tax returns showing Schedule E)

Higher Closing Costs

Expect slightly higher fees due to additional risk and documentation requirements.

Types of Investment Property Refinances

1. Rate-and-Term Refinance

Goal: Lower your interest rate or change loan terms (30-year to 15-year, etc.)

Loan amount: Same as current balance (no cash out)

When it makes sense:

• Current rates are 1%+ lower than your existing loan
• You want to switch from adjustable-rate to fixed
• You want to pay off the property faster (switch to 15-year)

Example:

• Current loan: $450,000 at 7.5%
• Current payment: $3,147/month
• Refinance to: 6.5%
• New payment: $2,844/month
• Savings: $303/month ($3,636/year)

Closing costs: ~$6,000. Break-even: 20 months.

2. Cash-Out Refinance

Goal: Access equity to fund renovations, buy another property, or pay off debt.

Max LTV: 75%

When it makes sense:

• You have significant equity (25%+)
• You need capital for another investment
• You want to consolidate multiple high-rate loans

Example:

• Property value: $800,000
• Current loan: $400,000
• Max new loan (75% LTV): $600,000
• Cash to you: $200,000 (before closing costs)

Use that $200K as down payment on 2-3 more properties.

Learn more about cash-out refinancing in California

3. DSCR Refinance (No Income Verification)

Goal: Refinance based on the property's rental income, not your personal income.

How it works: Lender calculates the Debt Service Coverage Ratio (DSCR):

DSCR = (Monthly Rental Income) ÷ (Monthly Mortgage Payment + Taxes + Insurance + HOA)

Minimum DSCR: 1.0 to 1.25 depending on lender.

Example:

• Monthly rent: $4,000
• PITIA (mortgage payment + taxes + insurance): $3,200
• DSCR: $4,000 ÷ $3,200 = 1.25

You qualify.

No need for:

• W-2s
• Paystubs
• Tax returns
• Employment verification

Perfect for self-employed investors or those with complex income.

See our complete DSCR loan guide

Broker's Tip: If you're self-employed with heavy write-offs, DSCR refinances are often easier to qualify for than conventional. You're judged on the property's performance, not your tax returns.

Qualification Requirements

Credit Score

• Conventional: 680 minimum, 720+ for best rates
• DSCR: 660 minimum, 700+ preferred
• Portfolio lenders: 640+ sometimes accepted

Debt-to-Income Ratio

Conventional: Your DTI includes all your debts PLUS the new investment property payment (even if it's rented).

Exception: If you can document 12+ months of rental income (via lease + deposit history), lenders will offset the payment with 75% of the rental income.

Example:

• Monthly rent: $3,000
• Lender credits 75%: $2,250
• New mortgage payment: $2,500
• Net impact on DTI: $2,500 - $2,250 = $250/month

DSCR: No DTI calculation. The rental income is the only thing that matters.

Reserves

Lenders typically require 6-12 months of reserves per investment property.

Example:

• You have 3 rental properties
• Average mortgage payment: $2,500/month
• Required reserves: 6 months × $2,500 × 3 properties = $45,000 in the bank

More properties = more reserves needed.

Rental Income Documentation

For conventional refis:

• Signed lease agreement
• Last 2 years of tax returns (Schedule E showing rental income)
• 12 months of bank deposits proving rent collection

For DSCR refis:

• Current lease or market rent appraisal
• That's it. No tax returns needed.

Occupancy and Seasoning

Most lenders require you to have owned the property for 6-12 months before refinancing.

If you just bought it, you'll likely have to wait (unless you paid cash and have significant equity).

When Refinancing Makes Sense

1. You Can Lower Your Rate by 1%+

The classic reason to refinance.

Example:

• Current loan: $500,000 at 8.0% (maybe you used hard money to buy)
• Refinance to: 7.0%
• Monthly savings: $350
• Annual savings: $4,200

If closing costs are $7,000, you break even in 20 months.

2. You Want to Switch from ARM to Fixed

If you have an adjustable-rate mortgage and rates are rising, lock in a fixed rate now.

3. You Need Capital for More Deals

Pull cash out of Property A to fund the down payment on Properties B and C.

Velocity of money: Instead of waiting years to save another down payment, use your existing equity to scale faster.

4. You Want to Remove a Partner

If you bought with a partner and want to buy them out, refinance the property in your name only and pay them their share from the new loan.

5. You're Paying High-Cost Debt

If you used a hard money loan or private lender at 10-12%, refinancing into a conventional or DSCR loan at 7% saves massive amounts.

When Refinancing Doesn't Make Sense

1. Your Current Rate Is Already Low

If you locked in 4.5% in 2021, don't refinance to 7% just to pull cash. Explore a HELOC instead.

2. You're Selling Soon

If you plan to sell within 12-24 months, you won't recoup closing costs.

3. The Property Doesn't Cash Flow

If your rental income barely covers expenses, adding closing costs to the loan (or paying them out of pocket) makes the investment worse.

4. You Don't Have Enough Equity

If you're at 80% LTV or higher, you probably can't refinance (unless the property has appreciated significantly).

DSCR vs. Conventional Refi

Feature	Conventional Refi	DSCR Refi
Income verification	Yes (W-2s, tax returns)	No
DTI calculation	Yes	No
Credit score	680+	660+
Max LTV	75%	75-80%
Interest rate	6.75-7.0%	7.25-7.75%
Reserves	6-12 months	6-12 months
Best for	W-2 employees, clean tax returns	Self-employed, portfolio investors

Bottom line: Conventional is cheaper if you qualify. DSCR is easier if your income is messy.

Tax Implications

Interest Deductibility

Investment property mortgage interest is fully deductible as a business expense on Schedule E.

Unlike primary residences (which have a $750K mortgage interest deduction cap), rental property interest has no limit.

Cash-Out Proceeds

Cash from a refinance is not taxable. It's a loan, not income.

But if you use it to buy more properties, track the funds carefully for tax purposes.

Refinance Closing Costs

Closing costs on an investment property refi are deductible, but you must amortize them over the life of the loan (not deduct all at once).

Example:

• Closing costs: $6,000
• Loan term: 30 years
• Annual deduction: $200/year

Consult a CPA for your specific situation.

The Refinance Process (Step-by-Step)

Step 1: Determine Your Goals

• Lower rate?
• Pull cash out?
• Switch loan types?

Step 2: Check Your Property Value

Get a rough estimate (Zillow, recent sales, ask a real estate agent).

Calculate your current LTV:

• Property value: $700,000
• Loan balance: $500,000
• LTV: 71%

You have room to cash out to 75% LTV.

Step 3: Shop Lenders

Get quotes from:

• Your current lender (they may offer incentives to keep you)
• A mortgage broker (Better Offers Inc can shop 20+ lenders)
• A few direct lenders

Compare rates, fees, and LTV limits.

Step 4: Gather Documents

For conventional:

• Last 2 years personal tax returns (with Schedule E)
• Last 2 months bank statements
• Current lease agreement
• Homeowners insurance info
• Current mortgage statement

For DSCR:

• Current lease or rent roll
• Property insurance info
• Current mortgage statement

Step 5: Submit Application

Lender pulls credit, orders appraisal, and begins underwriting.

Step 6: Appraisal

Appraiser inspects the property and determines market value.

Pro tip: If tenants are in place, give them advance notice. A messy property can hurt the appraisal.

Step 7: Underwriting

Lender verifies income (if conventional), reviews property cash flow (if DSCR), and clears conditions.

Step 8: Closing

Sign docs, pay closing costs (or roll them into the loan), and fund the new loan.

Timeline: 30-45 days.

How to Improve Your Approval Odds

1. Boost Your Credit Score

Pay down credit cards, fix any errors on your credit report, avoid new credit inquiries.

See how to improve your credit before applying

2. Show Strong Rental Income

Document consistent rent collection. Late-paying tenants hurt your case.

3. Reduce Debt

Pay off car loans, student loans, or credit cards to lower your DTI.

4. Build Reserves

Aim for 12 months of reserves (not just 6). Lenders love cash cushions.

5. Use a DSCR Program If Needed

If your personal income is the limiting factor, switch to a DSCR program.

Common Mistakes to Avoid

1. Not shopping multiple lenders

Rates and fees vary. Always get 2-3 quotes.

2. Maxing out your LTV

Just because you can go to 75% doesn't mean you should. Leave yourself a cushion.

3. Ignoring cash flow

If refinancing increases your payment and kills your cash flow, the lower rate isn't worth it.

4. Forgetting about reserves

Don't drain your savings to cover closing costs. You still need reserves to qualify.

5. Refinancing too often

Each refi has closing costs. Don't refinance every 12 months chasing small rate drops.

Broker's Tip: If you own multiple properties, consider a blanket refinance (one loan secured by multiple properties). Some portfolio lenders offer this, and it can reduce your overall interest rate and simplify management.

FAQ

Q: Can I refinance a property that's vacant?
A: Yes, but it's harder. Conventional lenders won't count rental income (obviously). DSCR lenders will use market rent based on the appraisal, not actual rent.

Q: What if the property is in an LLC?
A: Most conventional lenders require the loan to be in your personal name. Some portfolio and DSCR lenders allow LLC ownership.

Q: Can I refinance multiple properties at once?
A: Yes. You can do multiple individual refis, or some lenders offer portfolio/blanket loans.

Q: How many investment properties can I have and still get approved?
A: Fannie Mae allows up to 10 financed properties (including your primary). Beyond that, you need portfolio lenders.

Q: What if I'm underwater (owe more than the property is worth)?
A: You can't refinance unless you bring cash to closing to get to the required LTV. Wait for appreciation or pay down the balance.

Q: Can I do a streamline refi on an investment property?
A: FHA and VA streamline programs don't apply to investment properties. But some lenders offer "fast-track" refis with minimal documentation if you're staying with the same lender.

Q: Can I refinance a fix-and-flip property?
A: If you're holding it as a rental, yes. If you're mid-flip, most lenders won't refinance until it's stabilized (rented or owner-occupied).

Calculate Your Refi Savings

See if refinancing your investment property makes sense:

Calculate Refinance Savings

Get a Free Investment Property Refi Quote

Conventional and DSCR options available.

Get Your Free Quote

Better Offers Inc | CA DRE #01212512
Specialists in California investment property financing