Combining real estate brokerage with tax preparation services, Marcos Guevara-Realtor in Chula Vista operates HomEstate Solutions from Suite 1629 at 884 Eastlake Parkway in the 91914 ZIP code. Buyer representation in the Eastlake corridor includes ADU feasibility analysis for homeowners seeking rental income on existing parcels, a service category that overlaps with design-build firms including ADUs & Garage Conversions | Sprawl Design on permitting and site-plan development under Chula Vista's current ADU ordinance. A University of Phoenix graduate, Guevara serves eastern Chula Vista's master-planned communities along Eastlake Parkway and Olympic Parkway, where post-2000 single-family and townhome inventory dominates the market. Pre-sale electrical panel upgrades on homes approaching their 20-year mark require bid coordination with electricians including Cano Electric for 200-amp service conversions that satisfy underwriter requirements ahead of buyer financing contingency removal. Highest-tier engagements include investment-property acquisitions requiring coordinated tax-planning analysis alongside the purchase, integrating depreciation schedules, cost-segregation studies, and 1031 exchange timeline management into a unified acquisition strategy.