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Your Trusted Partner for Property Management Solutions
CoSine Real Estate has been delivering comprehensive property management solutions in San Diego for twelve years, serving hundreds of satisfied owners and thousands of happy tenants. Our full-service approach covers every aspect of property investment, from tenant acquisition to maintenance and accounting, ensuring properties operate smoothly and increase in value. We leverage advanced technology for automated showing scheduling, online tenant payments, and 24/7 owner access to detailed financials. Our aggressive marketing strategies consistently secure qualified tenants quickly, while our dedicated maintenance department and strong vendor relationships guarantee honest, quality work.

With a flat fee of 6% on rents collected and no long-term contracts, we prioritize transparency, accountability, and client satisfaction. Our extensive experience, rigorous tenant screening process, and commitment to legal compliance have resulted in industry-leading performance metrics, including below-average vacancy rates and an eviction rate of less than 0.02%. We pride ourselves on enhancing asset value through proactive management and personalized service tailored to each client's unique needs.
Services
Property Management Tenant Screening Maintenance Services Accounting Reports Online Portals Eviction Prevention Marketing Services Lease Management Vendor Coordination Digital Documentation
Highlights and features
  • We have 12 years of specialized experience managing over 300 San Diego properties.
  • Our flat 6% fee includes full-service management with no hidden charges.
  • We maintain an eviction rate below 0.02% through rigorous tenant screening.
  • Our proprietary technology platform provides 24/7 owner access to real-time financial data.
  • We guarantee satisfaction with no long-term contracts and cancellation anytime.
Services
Property Management
Our full-service property management covers every aspect of rental property operations. We handle tenant acquisition, lease management, maintenance coordination, and financial reporting. Our technology platform provides real-time data access while our local market expertise ensures maximum property value. This comprehensive service is available for a transparent 6% flat fee.
Tenant Screening
We implement rigorous tenant screening processes including credit checks, employment verification, and nationwide criminal and eviction searches. Our digital documentation methods create legal evidence chains while attorney-reviewed leases ensure compliance. This thorough approach maintains our industry-leading 0.02% eviction rate.
Maintenance Services
Our dedicated maintenance team coordinates repairs through established vendor relationships. We follow a detailed workflow starting with owner notification and ending with cost documentation. Regular vendor evaluations ensure quality work at competitive prices while maintaining our 12-year partnerships with trusted service providers.
Accounting Reports
We provide real-time accounting through our owner portal with direct deposit distributions on the 10th of each month. Our system offers customizable reports, invoice tracking, and complete financial transparency including general ledgers and balance sheets accessible 24/7.
Online Portals
Our technology platform enables 24/7 access for owners and tenants. Features include online rent payments, maintenance requests, lease downloads, and comprehensive financial reporting. Automated showing scheduling and digital marketing tools help reduce vacancy periods through maximum property exposure.
Questions
What services do you offer as a property management company?
We provide full-service property management including tenant screening, maintenance coordination, accounting, marketing, lease management, and 24/7 owner access to financial data through our technology platform.
What areas do you serve?
We specialize in San Diego properties from the border to the base, including La Jolla, Lakeside, Otay Ranch, and Oceanside.
How do you handle tenant screening?
Our thorough screening includes credit checks, employment verification, criminal background checks, and eviction history reviews to ensure qualified tenants.
What fees do you charge?
We charge a flat 6% fee on collected rents with no additional charges for contracts, turnover, or direct deposit services.
Can I cancel your services anytime?
Yes, we offer month-to-month service with no long-term contracts and allow cancellation at any time with our 100% satisfaction guarantee.
How do you handle property maintenance?
We manage all maintenance requests through our dedicated coordinator, working with trusted vendors to ensure quality repairs at competitive pricing while keeping owners informed throughout the process.