Request Proposal
Developer Services

Ensure your new community runs smoothly, long after the transition of ownership

Make sure every corner of your community reaches its full potential.

A big-picture approach to community management

A strong HOA management partner understands how every detail fits together to turn your master plan into a successful, financially viable community. Our comprehensive developer services have been proven over decades supporting builders as they continue to evolve Southern California living. By facilitating clear and open communication between your sales staff, project managers and potential buyers during all project phases, we help minimize your liability while maximizing the value of your development.

Attractive communities
are always in style

We know that strong aesthetic vision sets up developing communities for long-term success. Our full-time architectural staff is responsible for making sure that community updates and upgrades live up to your design concept. Working closely with experienced managers who are especially trained to understand your architectural processes, we guide residents toward timely, compliant submissions that satisfy their wishes while supporting your strategy.

Shape your community’s future with the right partner today

Full-service guidance and support throughout the development process.

Developer Support

Make sure your company reputation shines by initiating a seamless transition to homeowner control. We know how overwhelming the process can be for homeowners, so we’re here to support them every step of the way. We’ll make sure that every box is checked, every form is signed, and no information falls through the cracks. Our goal is to create an HOA experience for your buyers that feels every bit as good as moving in.

  • Customer care program
  • Liaison to merchant builders
  • New community association operation commencement support
  • Transition services
  • Common area turnover
  • Developer billings
  • Subsidy agreement implementation

Community/Commercial Property Management

Provide the residents in your developments with the right knowledge to protect their property values and strengthen their connection to their community. In addition to providing day-to-day administrative support to the association, our property managers apply an innovative take on industry best practices to deliver valuable insights and strategies for homeowners and board members.

  • Property maintenance supervision
  • Community communication programs
  • Vendor qualification and monitoring
  • Board meeting facilitation and preparation
  • Board member training programs

Exceptional service from experienced professionals

By investing in specialized education, accreditation and keeping our portfolio community managers’ account load low, our friendly management and support teams can dedicate more time and attention to every community we serve. We’re one of the few firms in Southern California to have earned an Accredited Management Organization (AMO®) designation through IREM (Institute of Real Estate Management). We’re also active members of CAI (Community Associations Institute) and BIA (Building Industry Association).

Keystone Spotlight

Soniroth Khorn
"Homeowners can be frustrated with their situation, and it was my job to help them sort it out."


Accounting Department

Keystone Team Member Since



Her positive outlook and proactive attitude

Do HOA better.

Have a question? Need more info? Just wanna say hi? We’re a friendly crew, always here to help!