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Trusted Real Estate Brokerage & Property Management in El Monte
Castleton Real Estate & Development is a California-based real estate brokerage firm specializing in property management, commercial leasing, and residential leasing. Established with a commitment to maximizing investor returns, we collaborate with leading brokers, developers, and contractors to manage a growing portfolio across the state. Our team prioritizes responsiveness to client needs while consistently exceeding industry standards through strategic decision-making and a focus on customer-centric solutions.

With expertise in securing major retail tenants like Walmart and Target, we enhance property value and marketability, setting premium lease rates that drive income generation. Our management philosophy emphasizes integrity, work ethic, and leadership by example, ensuring decisions align with client interests. Headquartered in El Monte, we envision becoming Southern California's premier real estate services provider while expanding our national and global influence.
Services
Real Estate Brokerage Property Management Commercial Leasing Residential Leasing Retail Property Leasing Investment Property Management Foreclosure Services Land Development Tenant Representation Portfolio Expansion
Highlights and features
  • We specialize in securing major retail tenants to maximize property value
  • Our team combines local market expertise with national industry connections
  • We guarantee responsive decision-making aligned with investor priorities
  • Our management team leads with integrity and customer-focused ethics
  • We leverage 45-acre master-planned developments for strategic growth
Services
Real Estate Brokerage
Our brokerage services connect investors with prime commercial and residential properties across California. We specialize in market analysis, property valuation, and strategic acquisitions. Our team leverages industry connections to secure optimal returns for clients through data-driven decision-making.
Property Management
We provide comprehensive management solutions for commercial and residential portfolios. Services include tenant relations, maintenance coordination, and financial reporting. Our approach prioritizes asset preservation and revenue optimization through proactive property stewardship.
Commercial Leasing
Specializing in commercial space leasing, we attract major tenants like Walmart and Target to enhance property value. Our team negotiates premium lease terms while ensuring tenant satisfaction through tailored property marketing strategies.
Residential Leasing
We manage residential leasing operations across California's growing markets. Our services include tenant screening, lease administration, and property maintenance. We focus on creating sustainable rental communities through ethical management practices.
Land Development
Our development expertise transforms raw land into profitable commercial hubs. We handle zoning approvals, infrastructure planning, and tenant integration for projects like the 45-acre Delano Marketplace. This creates long-term value for investors and communities.
Questions
What real estate services does Castleton offer?
We provide brokerage, property management, commercial/residential leasing, and land development services across California.
Which areas do you serve?
Our primary focus is Southern California, including Kern County, El Monte, Pomona, and Delano markets.
How do you maximize investor returns?
Through strategic tenant acquisition (including major retailers), premium lease rate setting, and proactive property management.
What types of properties do you manage?
We handle commercial, residential, retail centers, and mixed-use developments ranging from 20 to 45-acre master-planned sites.