Whether you are buying your very first home, making a move up, or investing in your future — I am here to make the process feel less overwhelming and a lot more personal. My name is Sia Klaibua, and I am a Mortgage Loan Originator at Sunflower Bank in Scottsdale.
For buyers, that means you will never feel like a number. I will take the time to understand your situation, explain every option in plain language, and find the financing solution that actually fits your life — not just your income.
For real estate agents, that means you have a true partner in your corner. Someone who moves fast, communicates proactively, and treats every one of your clients with the same care and urgency you would give them yourself.
Backed by Sunflower Bank's exclusive product suite — programs most lenders simply cannot offer — I bring the resources of a major institution with the personal attention of someone who genuinely cares about your outcome.
Loans & Services
Purchase & Refinance
FHA
VA
USDA & Rural
Jumbo
Construction
Renovation
Down Payment Assistance
43
States Licensed
$5M
Max Loan Amount
130+
Years Bank History
Your Story Starts Here
First HomeFHA · DPA · HomeOne
Dream HomeJumbo · 5% Down · Premium
Your Next ChapterRefinance · Renovation
Nationwide Reach
Licensed across 43 states
Wherever your clients are buying, I can help. With active lending licenses in 43 states, I offer the same high-touch, relationship-level service coast to coast — backed by Sunflower Bank's full suite of exclusive mortgage programs.
43
States Licensed
Active mortgage lending licenses across 43 states, giving your clients the flexibility to purchase anywhere in the country.
$5M
Maximum Loan Amount
From starter homes to luxury estates — Sunflower Bank's jumbo programs handle loan amounts up to $5 million.
130+
Years of Bank History
Sunflower Bank has been a trusted financial institution since 1892 — stability and reliability your clients can count on.
States where I am licensed to lend
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
South Carolina
Tennessee
Texas
Utah
Virginia
Washington
Wisconsin
Wyoming
Loan Programs
Every client. The right pathway.
Whether your client is a first-time buyer, a veteran, a high-net-worth borrower, or an investor — I have a financing solution built specifically for their situation. Backed by Sunflower Bank's exclusive product suite, these are programs most lenders simply cannot offer.
Programs Designed to Open Doors
Down Payment Assistance
National and state-specific DPA programs that can unlock thousands in down payment help. For low-to-moderate income buyers purchasing a primary residence.
Low · Moderate Income
CRA 1.75% Pricing Incentive
Community Reinvestment Act incentive that reduces overall closing costs. Available for purchase or refinance on eligible properties based on geographic location.
Community Reinvestment · Closing Cost Reduction
HomeOne® Mortgage
A low down payment option exclusively for first-time homebuyers. Fixed-rate stability with low down payment to help you start building equity sooner.
First-Time Buyer · Low Down Payment
HEROS Saver Plus Program
Up to $1,500 lender credit toward closing costs or rate reduction for everyday heroes — educators, military, EMS, firefighters, law enforcement, medical & clergy.
Everyday Heroes · Exclusive Credit
Renovation Loans
Finance your remodel, expansion, or repairs inside your mortgage. Loan amounts based on post-renovation value. Low down payment options available.
Remodel · Repair · Expand
Builder One: Get 1% Back
Building new construction? Sunflower Bank rewards you with 1% of your loan amount as a lender credit toward closing costs. Fixed-rate and extended rate lock available.
New Construction · 1% Lender Credit
1% Credit — Lower Your Rate
This home qualifies for a 1% lender credit to lower your interest rate or reduce your cash to close. Available on Conventional, FHA, VA, USDA, and up to $5,000 on Jumbo & Agency High Balance loans. Primary, 2nd home, and investment properties eligible.
1% Lender Credit · Rate Reduction · Cash to Close
Flexible Home & Vacant Land Financing
Not every borrower or property fits inside the traditional mortgage box. This program covers ITIN borrowers, vacant land purchases, non-warrantable condos, manufactured homes, barndominiums, and other unique property types — making financing possible when conventional options are not.
ITIN · Vacant Land · Unique Properties · Non-Traditional
Sunflower Bank Advantage
Programs most lenders simply cannot offer.
Sunflower Bank's exclusive product suite gives my clients access to programs that go far beyond what traditional lenders provide. These are relationship-level solutions designed for discerning borrowers who expect more.
Programs Designed for High Achievers
Sunflower Bank Exclusive
10% Down — No Mortgage Insurance Required
90 Saver Program · Primary Residence
You have worked hard for your financial position. Tying up more capital than necessary in a down payment is a choice — not a requirement. The 90 Saver lets you put just 10% down on your primary residence with zero mortgage insurance, keeping more of your money exactly where it belongs.
No mortgage insurance required
10% down on primary residence
Ideal for buyers who value liquidity and long-term wealth strategy
Exclusive to Sunflower Bank — not available anywhere else
Sunflower Bank Exclusive · 10% Down · No MI
Sunflower Bank Exclusive
5% Down Jumbo*
Up to $1,152,000 · No Mortgage Insurance
Luxury does not always require a large down payment. This exclusive Sunflower Bank program allows qualified buyers to purchase a primary residence up to $1,152,000 starting as low as 5% down — no mortgage insurance required. Keep your capital working for you.
Starting as low as 5% down on homes up to $1,152,000
No mortgage insurance required
Primary residence only
Preserve your investment portfolio
Exclusive to Sunflower Bank
Sunflower Bank Exclusive · As Low as 5% Down · No MI
Professional Loan Program
Career-based financing with elevated limits up to $2.5M. 100% financing on primary residences, no mortgage insurance, flexible underwriting. For doctors, attorneys, CPAs, engineers, architects & more.
Professionals · Up to $2.5M · No PMI
Premium Mortgage Solutions
Tailored for high-net-worth borrowers. Up to $4M loan amounts, 100% LTV to $1M with no mortgage insurance, gift funds allowed, and access to Sunflower's full wealth management suite. Min. $250K income.
High-Net-Worth · Up to $4M · Relationship Banking
Flexible Non-QM Solutions
Bank statement loans, DSCR investor loans, asset qualification loans, and expanded credit options. Designed for self-employed borrowers, real estate investors, and those with unique financial profiles.
Self-Employed · Investors · Non-QM
Jumbo Loans
Financing above conforming loan limits for luxury properties and high-value markets. Competitive rates and flexible terms for buyers who need more than conventional programs offer.
Luxury · Above Conforming Limits
One-Time Close Construction
A single closing that covers both construction and permanent financing — no second appraisal, no second closing costs. Streamlined for those building custom homes at any price point.
Custom Build · Single Closing
Flexible Home & Vacant Land Financing
Not every borrower or property fits inside the traditional mortgage box. This program covers ITIN borrowers, vacant land purchases, non-warrantable condos, manufactured homes, barndominiums, and other unique property types — making financing possible when conventional options are not.
ITIN · Vacant Land · Unique Properties · Non-Traditional
Sunflower Bank Exclusive
90 Saver
10% Down · No Mortgage Insurance · Primary Residence
The 90 Saver program lets you purchase your primary residence with just 10% down and zero mortgage insurance — preserving your capital and your long-term wealth strategy. This is a Sunflower Bank exclusive product not available anywhere else.
No mortgage insurance required
10% down on primary residence
Competitive rates with flexible underwriting
Ideal for high-income buyers who value liquidity
Exclusive to Sunflower Bank
*The 90 Saver program is available to qualified borrowers only. Eligibility is subject to credit approval, income verification, debt-to-income ratio, and Sunflower Bank underwriting guidelines. No mortgage insurance applies to qualifying loan scenarios. Program availability and terms are subject to change without notice. This is not a commitment to lend. Contact Sia Klaibua for a personalized qualification review. NMLS# 2823225.
Up to $1,152,000 · No Mortgage Insurance · Primary Residence
This exclusive Sunflower Bank jumbo program allows qualified buyers to purchase a primary residence up to $1,152,000 starting as low as 5% down — no mortgage insurance required. The actual down payment required will be determined based on your individual profile at the time of application.
Starting as low as 5% down on homes up to $1,152,000
No mortgage insurance required
Primary residence only
Preserve your liquidity and investment portfolio
Exclusive to Sunflower Bank — not available anywhere else
*Down payment requirements may vary based on individual borrower qualifications, credit profile, and loan scenario. 5% down represents the minimum starting point — actual down payment required will be determined at the time of application and may be higher depending on your situation. Available on primary residence only up to $1,152,000. Subject to credit approval and Sunflower Bank underwriting guidelines. Program availability and terms are subject to change without notice. This is not a commitment to lend. Contact Sia Klaibua for a personalized qualification review. NMLS# 2823225.
Whether you're ready to apply, exploring options for a client, or simply want to understand what's possible — I welcome the conversation. No pressure. Just clarity, expertise, and a commitment to your success.
Clicking Send Message will open your email client with your message pre-filled and addressed to Sia.
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Your email client has opened with your message pre-filled. Just hit send — Sia will respond within one business day.
Ready to Move Forward?
Start Your Application With Me Directly.
Whether you're an agent referring a client or a buyer ready to take the next step — I'm here to make the process seamless from day one.
For Real Estate Agents
Refer a Client — I will Handle the Rest
Send your client directly to my application portal. They'll complete their information securely, and I'll take it from there — keeping you in the loop every step of the way.
Secure, bank-grade application portal
I'll reach out to your client within the same business day
Start your mortgage application directly through Sunflower Bank's secure portal. I'll personally review your information and be in touch right away to discuss your options and next steps.
Takes as little as 10–15 minutes to complete
Bank-level encryption — your data is safe
I personally review every application — not an algorithm
I personally review and respond to every application
🏛
FDIC Insured
Sunflower Bank, N.A. — founded 1892
📋
No Obligation
Applying doesn't lock you in — explore your options freely
Prefer to Talk First?
650.660.9741
Email Me Directly
Sia.Klaibua@SunflowerBank.com
Office Location
16430 N Scottsdale Rd 120, Scottsdale AZ 85254
Knowledge is Your Best Down Payment
Everything You Need to Buy With Confidence.
First-Time Buyer Tips
Ready to Buy Your First Home? Here is What You Need to Know.
Buying your first home is one of the most exciting decisions you will ever make. Here are the steps that will set you up for success before you ever step into a showing.
01
Check & Build Your Credit
Your credit score plays a bigger role in your home buying journey than most people realize — it shapes your loan options, your interest rate, and ultimately how much home you can afford. Before you start shopping, it is worth taking a close look at where you stand. A quick conversation with me can give you a clear picture of your credit profile, highlight any areas worth strengthening, and map out the fastest path forward. Even a small improvement in your score can open doors to significantly better options.
02
Know What You Can Afford
Before you fall in love with a home, understand your numbers. A good rule of thumb is to keep your total monthly housing cost — mortgage, taxes, insurance — at or below 28% of your gross monthly income. I can walk you through exactly what you qualify for with no obligation.
03
Save for Your Down Payment
You do not always need 20% down. Many loan programs allow as little as 3–3.5% down, and Down Payment Assistance programs may cover even that. Understanding your options early gives you time to plan and save strategically rather than scrambling at the last minute.
04
Get Pre-Approved Before You Shop
A pre-approval letter is not just paperwork — it is your power in a competitive market. Sellers take pre-approved buyers seriously. It tells them you are ready and your financing is verified. Shopping without one is like going to an auction without your paddle.
05
Understand Your Total Costs
Your monthly payment is more than just the loan. Factor in property taxes, homeowners insurance, HOA fees if applicable, and closing costs which typically run 2–5% of the purchase price. I will give you a full breakdown so nothing surprises you at the closing table.
06
Do Not Make Big Financial Moves
Once you are in the loan process, avoid changing jobs, making large deposits, taking on new debt, or making big purchases. Lenders re-verify your finances right before closing. Stability is everything between application and closing day.
Frequently Asked Questions
Your Questions. Answered plainly.
These are the questions I hear most. No jargon, no pressure — just clear honest answers.
Most pre-approvals are issued within 24–48 hours once I have your documents. In many cases I can turn one around the same day. The faster you get me your paperwork, the faster you can shop with confidence.
It depends on the loan type. FHA loans can go as low as 580 with 3.5% down. Conventional loans typically require 620 or higher, and the best rates are usually reserved for scores of 740 and above. If your score is not where you want it yet, I can help you identify the fastest ways to improve it before applying.
Pre-qualification is a quick estimate based on information you self-report — no verification, no documentation. It gives you a ballpark but carries very little weight with sellers. Pre-approval is a full review of your income, assets, and credit. It is verified, documented, and tells a seller you are a serious and capable buyer. In today's market, pre-approval is essential.
Less than most people think. FHA loans require as little as 3.5% down. Conventional loans can go as low as 3%. VA loans require zero down for eligible veterans. And if even that feels out of reach, Down Payment Assistance programs may be able to cover your down payment entirely. There is likely an option that works for your situation.
Standard documents include: two years of W-2s and tax returns, your two most recent pay stubs, two months of bank statements, a valid government-issued ID, and if applicable, documentation of any additional income sources. Self-employed borrowers may need additional items — I will walk you through exactly what applies to your situation.
From pre-approval to closing typically takes 21–45 days once you are under contract on a home. The timeline depends on the appraisal, underwriting, and how quickly all parties respond. I work to move as fast as possible and keep everyone informed every step of the way so nothing gets delayed.
This is one of the most common concerns buyers have — and honestly, one of the most overstated.
A soft pull gives you and your lender a general estimate of your credit standing. It does not affect your score, but it also does not go deep enough to issue a real, verified pre-approval. Think of it as a rough sketch — useful for a conversation, but not enough to make an offer.
A hard pull is a full credit review. According to FICO, the impact for most people is fewer than 5 points — though the exact drop varies from person to person depending on your overall credit profile, history, and number of existing inquiries.
Here is something most people do not know: if you are shopping multiple lenders for a mortgage, FICO treats all mortgage inquiries made within a 45-day window as a single inquiry — so comparing rates does not multiply the impact.
In a competitive market, a soft pull pre-qualification is essentially a polite guess. A hard pull pre-approval is proof. Sellers know the difference, and so do listing agents. The minor, temporary impact on your score is a small price to pay for the credibility and purchasing power a true pre-approval gives you. Most scores recover within 60 to 90 days — and by then, you may already have the keys to your new home.
Mortgage Glossary
The Terms You Will Hear. Explained simply.
Mortgage language can feel overwhelming. Here are the terms you are most likely to encounter — in plain English.
APR
Annual Percentage Rate. The true cost of your loan per year, including the interest rate plus fees. Always compare APR — not just the interest rate — when shopping lenders.
DTI
Debt-to-Income Ratio. Your total monthly debt payments divided by your gross monthly income. Most loan programs prefer a DTI below 43–45%. The lower, the better your options.
LTV
Loan-to-Value Ratio. The loan amount divided by the home's appraised value. A lower LTV means more equity and often better rates. 80% LTV or below typically avoids PMI on conventional loans.
PMI
Private Mortgage Insurance. Required on conventional loans when your down payment is less than 20%. It is designed to protect the lender in the event of default, and can be removed once you reach 20% equity in your home.
Escrow
A neutral third-party account that holds funds during the transaction. Your lender may also collect property taxes and insurance monthly and hold them in escrow to pay on your behalf.
Rate Lock
An agreement that guarantees your interest rate for a set period — typically 30 to 60 days — while your loan is being processed. Protects you from rate increases before closing.
Underwriting
The process where the lender verifies all your financial information and the property details to make a final loan decision. This is where conditions may be requested before final approval.
Closing Costs
Fees paid at the close of the transaction — typically 2–5% of the loan amount. Includes lender fees, title insurance, appraisal, prepaid taxes and insurance, and more.
Amortization
The schedule of your monthly payments over the life of the loan. Early payments go mostly toward interest. Over time, more goes toward principal. A 30-year loan fully amortizes over 360 payments.
Clear to Close
The best three words in real estate. It means underwriting has approved your loan and all conditions have been satisfied. You are officially ready to sign and receive your keys.
Title Insurance
Protects you and your lender against any claims or disputes over who legally owns the property. A one-time fee paid at closing that covers you for as long as you own the home.
Points
Prepaid interest paid at closing to permanently lower your interest rate. One point equals 1% of the loan amount. Buying points makes sense if you plan to stay in the home long enough to break even.
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