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Tiburon sits at the top of the Marin County market. Properties here routinely push into jumbo territory, but strong conventional programs still apply to qualifying buyers.
HousingWire flagged the 30-year fixed hitting 6.57% with applications dropping sharply — conventional borrowers in Tiburon should weigh rate strategy carefully. Rates vary by borrower profile and market conditions.
620
Min Credit Score
$1,249,125
Marin Conforming Limit
3%
Min Down Payment
6.57% avg
30-Yr Fixed (Current)
20% equity
PMI Removed At
Conventional Loans in Tiburon
Most conventional loans require a 620 minimum credit score. In practice, Tiburon's price points mean lenders want to see 740+ to get the best pricing.
Down payment starts at 3% for first-time buyers. At Tiburon prices, putting 20% down eliminates private mortgage insurance and significantly lowers monthly costs.
Local decision guide
Use this guide to connect conventional loans eligibility, lender expectations, and local market factors before comparing payment options in Tiburon.
Tiburon sits at the top of the Marin County market. Properties here routinely push into jumbo territory, but strong conventional programs still apply to qualifying buyers.
HousingWire flagged the 30-year fixed hitting 6.57% with applications dropping sharply — conventional borrowers in Tiburon should weigh rate strategy carefully. Rates vary by borrower profile and market conditions.
Most conventional loans require a 620 minimum credit score. In practice, Tiburon's price points mean lenders want to see 740+ to get the best pricing.
Retail banks quote one rate. We shop across 200+ wholesale lenders, which is a real advantage in a high-cost market like Tiburon.
Not every lender prices Marin County properties the same way. Condo complexes and non-warrantable buildings need specialist lenders — we know which ones move fast.
Tiburon buyers often straddle the conforming and jumbo line. A small down payment shift can keep your loan conforming and cut your rate meaningfully.
Lock timing matters here. With rate volatility running high as of April 2026, floating your rate past clear-to-close is a risk most Tiburon buyers shouldn't take.
FHA loans cap at lower limits and add mortgage insurance for the life of the loan. For Tiburon buyers with strong credit, conventional beats FHA on cost.
Jumbo loans carry stricter reserve requirements — often 12 months of payments in savings. If you can stay conforming, conventional gives you better flexibility.
Marin County's conforming loan limit sits at $1,249,125 as of April 2026. That high-cost limit helps Tiburon buyers access conventional financing on more properties.
Tiburon's hillside and waterfront properties sometimes face appraisal scrutiny. Lenders want clean comps — and in a thin market, that can complicate approval timelines.
Marin County qualifies as a high-cost area. The 2026 conforming limit is $1,249,125 for a single-unit property.
No — 3% down is possible with conventional financing. But 20% eliminates PMI, which matters on Tiburon's larger loan amounts.
Lenders price best at 740 and above. Below 700, expect rate adjustments that add up fast on a large balance.
Any time you can size the loan under the conforming limit. Conventional underwriting is less restrictive and reserve requirements are lower.
Yes, but the condo complex must meet Fannie Mae or Freddie Mac approval standards. Non-warrantable buildings need a different loan product.
PMI — private mortgage insurance — applies when you put less than 20% down. It drops off once you reach 20% equity in the home.