kind: county slug: illinois-lake path: mortgage-data/illinois/lake state: IL stateName: Illinois stateSlug: illinois fips: 17097 name: Lake County year: 2025 built: 2026-10-15 updated: 2026-06-23 threshold: 250 loans: 6253 medianLoan: 335000 onePercentOfMedian: 3350 medianTotalLoanCosts: 6547 costsReported: 5970 lenderCount: 310 bankLoans: 1728 independentLoans: 4024 creditUnionLoans: 501 brokerLoans: 1176 channelReported: 6056 fhaLoans: 619 vaLoans: 478 topLenders: [{"name":"Guaranteed Rate, Inc.","kind":"independent","loans":401},{"name":"Crosscountry Mortgage, LLC","kind":"independent","loans":387},{"name":"United Wholesale Mortgage","kind":"independent","loans":337},{"name":"JPMorgan Chase Bank, NA","kind":"bank","loans":304},{"name":"Rocket Mortgage","kind":"independent","loans":239}] sitemapWave: 1