kind: county slug: california-san-mateo path: mortgage-data/california/san-mateo state: CA stateName: California stateSlug: california fips: 06081 name: San Mateo County year: 2025 built: 2026-10-15 updated: 2026-06-23 threshold: 250 loans: 3630 medianLoan: 1085000 onePercentOfMedian: 10850 medianTotalLoanCosts: 8058 costsReported: 3480 lenderCount: 213 bankLoans: 1940 independentLoans: 1412 creditUnionLoans: 278 brokerLoans: 819 channelReported: 3610 fhaLoans: 70 vaLoans: 35 topLenders: [{"name":"Wells Fargo Bank NA","kind":"bank","loans":524},{"name":"JPMorgan Chase Bank, NA","kind":"bank","loans":289},{"name":"Bank of America NA","kind":"bank","loans":263},{"name":"Rocket Mortgage","kind":"independent","loans":227},{"name":"United Wholesale Mortgage","kind":"independent","loans":221}] sitemapWave: 1