Question 1

What's the minimum down payment for a home in Portola Valley?

Accepted Answer

Conventional loans require 5% down, but you'll need 10-20% on jumbo loans, which most homes here require. VA and physician loans offer zero down if you qualify.

Question 2

Do I need a jumbo loan to buy in Portola Valley?

Accepted Answer

Most likely. Conforming loan limits top out at $806,500 for 2026 in San Mateo County. Homes here typically run well above that threshold.

Question 3

What credit score do I need for a jumbo loan?

Accepted Answer

Most jumbo lenders want 700 minimum, though some programs accept 680. Higher scores unlock better rates and lower down payment requirements.

Question 4

How do lenders verify income for tech employees with stock compensation?

Accepted Answer

RSUs and stock options count as income if they've been consistent for two years. Lenders average the vested amounts shown on your W-2s and pay stubs.

Question 5

What if I'm self-employed or a 1099 contractor?

Accepted Answer

You can use tax returns, bank statements, or P&L statements depending on the program. Bank statement loans skip tax returns entirely and use 12-24 months of deposits.

Question 6

How long does it take to close on a mortgage in San Mateo County?

Accepted Answer

Expect 30-45 days for most purchase loans. All-cash backup offers are common here, so faster closings give you an edge in competitive situations.

Question 7

What are typical closing costs in Portola Valley?

Accepted Answer

Plan for 2-3% of the purchase price. On a $2.5 million home, that's $50,000-$75,000 including lender fees, title, escrow, and prepaid property taxes.

Question 8

Does Portola Valley have any special property tax rules?

Accepted Answer

San Mateo County assesses at 1.1-1.2% of purchase price annually. Some parcels have additional assessments for schools or fire districts.

Question 9

Should I choose a 15-year or 30-year mortgage?

Accepted Answer

It depends on your cash flow priorities. A 15-year saves interest but doubles the payment. Most jumbo borrowers take 30 years for flexibility.

Question 10

What's the difference between FHA and conventional loans?

Accepted Answer

FHA allows lower credit scores and 3.5% down but caps at $806,500 in San Mateo County. Conventional requires higher scores but goes much higher on loan amounts.

Question 11

Can I use a VA loan in Portola Valley?

Accepted Answer

Yes, if you're a veteran or active duty. VA loans offer zero down and no PMI, with the same $806,500 limit as other government-backed programs.

Question 12

What documents do I need to apply for a mortgage?

Accepted Answer

Expect to provide two years of W-2s, recent pay stubs, bank statements, and tax returns. Self-employed borrowers need business returns and profit-loss statements.

Question 13

How much income do I need to qualify for a $2 million loan?

Accepted Answer

Rough estimate: $400,000-$500,000 annual income assuming minimal debt. Debt-to-income ratios top out at 43% for most conforming loans, higher for jumbo.

Question 14

What's PMI and how do I avoid it?

Accepted Answer

Private mortgage insurance kicks in when you put down less than 20%. Avoid it by hitting that 20% threshold or using a piggyback second mortgage.

Question 15

Can I buy an investment property in Portola Valley?

Accepted Answer

Yes. Investment loans require 15-25% down and have slightly higher rates. DSCR loans skip personal income verification entirely if the rent covers the payment.

Question 16

What's a DSCR loan and when should I use one?

Accepted Answer

DSCR loans qualify based on rental income, not your W-2. They work well for investors with strong rental properties but complicated personal tax returns.

Question 17

How do interest rates differ between loan types?

Accepted Answer

Conforming loans usually offer the lowest rates. Jumbo rates run 0.25-0.75% higher, while investor and bank statement programs add another 0.5-1.5% on top.

Question 18

Should I pay points to lower my interest rate?

Accepted Answer

Only if you're keeping the loan long enough to recoup the cost. On jumbos, one point costs 1% of the loan amount and typically buys 0.25% off your rate.

Question 19

What's an adjustable-rate mortgage and is it worth considering?

Accepted Answer

ARMs lock your rate for 5, 7, or 10 years, then adjust annually. They start 0.5-1% lower than fixed rates and work well if you'll sell or refinance before adjustment.

Question 20

How do I know if I qualify for a doctor loan?

Accepted Answer

Physicians and dentists can get zero-down jumbo loans with no PMI. You need an MD, DO, DMD, or DDS and an employment contract or offer letter.

Question 21

Can foreign nationals get mortgages in Portola Valley?

Accepted Answer

Yes. Foreign national programs require 30-40% down and don't need a Social Security number. Expect higher rates and shorter terms than traditional mortgages.

Question 22

What if I need to close fast or have a contingent offer?

Accepted Answer

Bridge loans let you buy before selling your current home. They're expensive short-term but solve timing gaps when you can't coordinate both closings.

Question 23

How does getting pre-approved help my offer?

Accepted Answer

Pre-approval proves you can close. In competitive markets like Portola Valley, sellers screen out buyers who only have pre-qualifications or no documentation at all.

Question 24

What's the difference between pre-qualification and pre-approval?

Accepted Answer

Pre-qualification is an estimate based on what you tell the lender. Pre-approval means they've verified your income, assets, and credit.

Question 25

Can I use gift funds for my down payment?

Accepted Answer

Yes, on most loan types. The donor writes a letter stating the money is a gift, not a loan. Jumbo lenders often require you to contribute some of your own funds too.

Question 26

What happens if my appraisal comes in low?

Accepted Answer

You renegotiate the price, bring extra cash to close, or walk away if you have an appraisal contingency. Low appraisals are rare in Portola Valley but do happen.

Question 27

How do I compare loan offers from different lenders?

Accepted Answer

Look at the annual percentage rate (APR), not just the interest rate. APR includes fees and shows the true cost of borrowing.

Question 28

What's a rate lock and when should I use it?

Accepted Answer

A rate lock freezes your interest rate for 30-60 days while you close. Lock when rates are favorable or if you're risk-averse about market swings.

Question 29

Can I cancel PMI after closing?

Accepted Answer

Yes, once you hit 20% equity through payments or appreciation. You can request cancellation or it automatically drops at 22% on conventional loans.

Question 30

What's an escrow account and do I need one?

Accepted Answer

Escrow holds funds for property taxes and insurance. Most lenders require it unless you put down 20%+ and pay a small fee to waive it.

Question 31

How do property taxes get paid at closing?

Accepted Answer

You'll prepay several months of property taxes upfront. The lender collects monthly after that and pays the county on your behalf from escrow.

Question 32

What if I have student loans or other debt?

Accepted Answer

Lenders calculate debt-to-income ratio using your minimum monthly payments. Student loans in deferment still count, usually at 0.5-1% of the balance per month.

Question 33

Can I refinance after buying?

Accepted Answer

Yes. Most borrowers wait 6-12 months before refinancing to let equity build. Refinancing makes sense when rates drop 0.5%+ or you want to pull out cash.

Question 34

What's a portfolio ARM and who should consider it?

Accepted Answer

Portfolio ARMs are adjustable-rate loans held by the lender instead of sold to Fannie or Freddie. They offer flexibility on income documentation and higher loan amounts.

Question 35

How does buying near top-rated schools affect my loan options?

Accepted Answer

It doesn't change loan programs, but homes near excellent schools like those in Portola Valley hold value better. That gives you more equity cushion if you refinance later.

Question 36

What if I'm relocating from out of state?

Accepted Answer

You can use an offer letter or relocation agreement as income proof. Most lenders want to see you've started the new job before closing or have significant reserves.

Question 37

Are there down payment assistance programs for San Mateo County?

Accepted Answer

Some programs exist but have strict income limits that disqualify most buyers in this area. Check CalHFA and county-specific programs if you're a first-time buyer.

Question 38

What's an asset depletion loan?

Accepted Answer

Asset depletion loans qualify you based on liquid assets, not income. They divide your investment accounts by 360 months to calculate a monthly income figure.

Question 39

Can I use retirement accounts for my down payment?

Accepted Answer

Yes, but early withdrawals trigger taxes and penalties. A better option: asset depletion loans let you qualify using retirement balances without actually withdrawing them.

Question 40

What happens if interest rates rise before I close?

Accepted Answer

If you locked your rate, you're protected. No lock means you get whatever rate is current at closing. Rates vary by borrower profile and market conditions.

Portola Valley Mortgage FAQs: Expert Answers for San Mateo County Buyers