Loading
San Rafael's real estate market remains active as the Marin County Fair returns this summer with new attractions and community events.
The county's median household income of $142,785 supports purchases across San Rafael's neighborhoods. Portfolio Arms appeal to buyers who plan to sell or refinance within five to seven years, avoiding the long-term rate risk of a 30-year fixed.
3, 5, 7, or 10 years
Initial Rate Period
680
Minimum FICO
$1,249,125
2026 Conforming Limit
10–20%
Down Payment Range
30–60 days
Lock Period
Portfolio ARMs in San Rafael
Portfolio Arms require solid credit — typically 680 FICO or higher — and a debt-to-income ratio under 43%. Lenders want to see stable income and reserves equal to two months of payments.
Down payments range from 10% to 20% depending on the lender. The county's median household income of $142,785 supports purchases up to the 2026 conforming limit of $1,249,125 with conventional financing.
Portfolio Arms are offered by portfolio lenders — banks that hold loans on their own books rather than selling them. This flexibility allows for faster closings and more lenient overlays than agency-backed loans.
California brokers access portfolio lenders through wholesale channels. Rates adjust annually or semi-annually after the initial fixed period, typically 3, 5, 7, or 10 years. Lock periods run 30 to 60 days.
Portfolio Arms make sense for San Rafael buyers who plan to move or refinance within five to seven years. The lower initial rate saves meaningful money upfront compared to a 30-year fixed.
They don't work for buyers who want predictability over the full loan term. If you're staying 15+ years, the rate risk after the fixed period outweighs the initial savings.
A 30-year fixed offers payment certainty for the entire loan term. Portfolio Arms start with a lower rate but carry adjustment risk after the fixed period — a real tradeoff if you're staying long-term.
For buyers planning to sell within five years, Portfolio Arms typically deliver lower total interest paid. For those staying 15+ years, the fixed rate's predictability wins despite the higher initial cost.
New trails opened at Hawk Hill in the Marin Headlands, winding through the decommissioned Nike Missile Site. That kind of outdoor infrastructure investment signals stable property values for buyers staying five to ten years.
Super Duper's expansion to Corte Madera reflects growing retail confidence in the North Bay. Local dining and activity growth supports both lifestyle and resale appeal for San Rafael homeowners.
Portfolio ARMs start with a lower rate but adjust after 3–10 years. Fixed rates stay the same for 30 years. ARMs save money upfront if you sell or refinance before adjustment; fixed rates protect you if you stay long-term.
Adjustments depend on the index and margin set in your loan documents. Most caps limit annual increases to 1–2% and lifetime increases to 5–6%. Your lender provides the full adjustment schedule at closing.
Yes, if you plan to sell or refinance within 5–7 years. The lower initial rate saves real money over that period. If you're staying 15+ years, a fixed rate's predictability is worth the higher upfront cost.
Yes. Refinancing is always an option if rates drop or your situation changes. Many buyers use this as an exit strategy if the ARM's adjustment period approaches and rates have risen.
Most portfolio lenders require 680 FICO or higher. Some go down to 660 with compensating factors like strong income or reserves. Call for your specific lender's floor.