November 21, 2025
Shopping for a home in Chappaqua and hearing the term “jumbo loan” everywhere? You’re not alone. In Westchester County, many buyers finance higher-priced homes, and that often means navigating jumbo mortgage rules. The good news is you can prepare with confidence once you understand how these loans work, what lenders expect, and how the local market can affect your approval and timeline. Let’s dive in.
A jumbo mortgage is any first mortgage that exceeds the conforming loan limit set each year by the Federal Housing Finance Agency (FHFA). Conforming loans meet Fannie Mae and Freddie Mac limits. Loans above the county’s limit are considered jumbo.
Conforming limits change annually and can vary by county. Some counties receive a higher limit because they are designated as high cost areas. Whether your Chappaqua purchase requires a jumbo will depend on the current Westchester County limit for the year you buy.
Always verify the current figure before you shop. You can confirm the county limit using the FHFA’s latest conforming loan limits table or map. Start with the FHFA’s official resource on current conforming loan limits.
Jumbo underwriting aims for strong overall profiles. While every lender sets its own rules, the following expectations are common.
Lenders often look for higher credit scores for jumbos than for standard conforming loans. Strongest pricing typically goes to scores in the mid 700s. A longer credit history with multiple tradelines and few recent issues helps your case.
Some lenders will consider applicants with scores in the high 600s if other factors offset the risk. Compensating strengths can include larger down payments, lower debt, or substantial cash reserves.
Plan for full documentation. Most lenders want at least two years of steady employment or self-employment history. Expect to provide W‑2s, recent pay stubs, and two years of federal tax returns. If you receive 1099 income, include those as well.
Self-employed buyers should prepare for deeper review. Lenders commonly request personal and business tax returns, year-to-date profit and loss statements, and supporting documents to calculate true income.
Many jumbo programs prefer lower DTIs than conforming loans. Targets often fall below the mid 40 percent range, though stronger borrowers can sometimes be approved above that. Reserves, credit score, and loan structure all influence the acceptable DTI.
If your debts push your DTI higher, some buyers restructure liabilities or adjust the down payment to qualify. Talk with lenders early to understand your specific targets.
Down payments of 10 to 20 percent are common for conventional jumbos. Some programs require 20 percent or more, depending on your profile, the property type, and the lender’s overlays.
Lower down payment jumbo options exist through select banks or portfolio programs. These usually require stronger credit and larger reserves, and they may come with higher rates or fees.
Jumbo approvals often require several months of reserves after closing. Lenders define reserves as the number of months of full mortgage payments you could cover from your verified assets.
In Westchester, higher property taxes and carrying costs can raise reserve expectations. Retirement accounts may count toward reserves, but each program has rules on what qualifies and how funds are calculated.
Primary residences are generally easiest to finance. Second homes and investment properties face stricter down payment and reserve requirements, plus potentially higher rates.
Appraising higher-priced homes in Chappaqua can be complex. Thin comparable sales, unique features, or larger acreage can prompt additional valuation steps such as a desk review or second opinion. Build a little extra time into your contract for appraisal.
Many lenders add their own overlays on top of investor guidelines. These can affect credit score minimums, reserve amounts, or acceptable property types. Because reviews can be more detailed for jumbos, anticipate a slightly longer underwriting timeline than a simple conforming loan.
Finding the right product is about fit and flexibility. Here are the common categories and tradeoffs.
These loans meet criteria set by private investors and often offer competitive pricing for strong borrowers. Full documentation and higher credit standards are normal. When a county receives a high cost adjustment from FHFA, some larger loans can still qualify as conforming. Always verify the current Westchester limit on the FHFA loan limits page.
Portfolio loans are held by the bank or credit union that makes them. Because the lender keeps the risk, it can be more flexible on documentation, property type, or credit. The tradeoff may be higher rates or fees.
Non-QM and bank statement programs serve buyers with nontraditional income. Self-employed buyers who show strong cash flow but lower taxable income sometimes use these. Expect different calculations of income and potentially higher pricing.
Historically, jumbo rates have been slightly higher than conforming rates, but that spread changes with the market. Your rate depends on credit, loan size, LTV, documentation, and whether the lender sells or holds the loan.
If you want to lower your rate, many lenders allow you to buy points. Use the official Loan Estimate to compare offers and calculate break-even timing. The CFPB explains how to read and compare the Loan Estimate, and its tools can help you compare mortgage options.
Closing costs for jumbos can run higher because of more extensive appraisal and underwriting reviews. Ask for a line-item breakdown when you shop.
Traditional private mortgage insurance is typically not available for jumbo loans. To manage risk at higher LTVs, lenders often require larger down payments, higher reserves, or different pricing. Some buyers use a second mortgage or home equity line to structure the overall LTV. Lender policies on piggybacks vary.
Chappaqua and many Westchester communities have higher typical home prices than the national average. As a result, jumbo financing is common for move-up and luxury purchases.
Inventory for high-end homes can be thinner than mid-market segments. Fewer comparable sales can complicate appraisals and occasionally extend timelines.
Westchester property taxes are relatively high. Lenders factor taxes, insurance, and any HOA fees into your monthly payment and reserve calculations.
When you evaluate affordability, include utilities, insurance, maintenance, and property taxes in your monthly plan. This helps you set a realistic budget that aligns with underwriting.
Custom homes, estates, and acreage properties may need more specialized valuation. Appraisers might pull comps from a wider radius or apply more adjustments. This can trigger second reviews and add time.
If your home is highly unique, discuss lender appraisal processes up front and plan for a slightly longer closing window.
Getting organized early reduces stress and can strengthen your offer.
You have mid-700s or higher credit, 20 percent or more down, and several months of reserves. You will likely access competitive conventional jumbo pricing with full documentation.
Strategy: Compare multiple lenders and consider points if you expect a long hold period. Confirm rate lock terms early.
Your business income fluctuates or your tax returns show significant deductions. You may need a bank statement, non-QM, or portfolio program.
Strategy: Start documentation early and discuss program options with several lenders. Expect different income calculations and potentially higher rates or fees.
You want to conserve cash and put less down. Some portfolio programs allow lower down payments with stronger compensating factors.
Strategy: Be ready for higher reserve requirements and careful DTI management. Compare the long-term cost of a lower down payment versus paying points or waiting to save more.
Reserve and down payment expectations are stricter for second homes and rentals. Rates may be higher and underwriting more detailed.
Strategy: Confirm DTI, reserve months, and appraisal requirements up front. Build a timeline that accounts for valuation reviews.
Because jumbo loans often involve deeper income reviews and more complex appraisals, plan a little extra time from contract to closing. Discuss realistic timelines with your lender before you submit offers, and communicate those expectations with the seller.
If you need to move quickly, prioritize early underwriting, complete documentation, and appraisal scheduling as soon as you are in contract. A clean file and proactive communication can keep your purchase on track.
Ready to explore homes in Chappaqua or greater Westchester with clear guidance on financing implications at each price point? Connect with Marcie Nolletti for local market expertise and a concierge-style buying experience.
Marcie remains focused on the needs of her clients to deliver professional, knowledgeable, and dedicated service. Her goal is to be your Real Estate Professional for life. "Who you work with matters."