About — Keystone Property Management
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About Keystone

Local property management, built on trust.

Keystone started in 2009 with a single fourplex and a simple belief: property management should make owners money and make renters feel at home — without anyone feeling ignored.

Fifteen years later we manage over 1,200 units across the region, but we still answer the phone, still walk every property, and still treat each home like it's our own.

Work with us Browse rentals
2009
Founded
1,200+
Units managed
600+
Owners served
4.9★
Avg. owner rating
What we stand for

How we run every property

The principles that have kept owners and tenants with us for over a decade.

🤝

Transparency first

Flat fees, no markups on maintenance, and a live portal where you see every dollar in and out. No surprises, ever.

Responsive, always

A real person answers, a 24/7 maintenance line, and average sub-48-hour turnaround on tenant and owner requests.

🏘️

Local expertise

We know these neighborhoods, these rent comps, and these vendors. Hyper-local pricing keeps your units full and fairly priced.

The team

People behind the properties

A tight, experienced crew of leasing, maintenance, and operations pros.

David Keystone
Founder & Principal Broker
Started the company with one fourplex in 2009. 20+ years in residential real estate.
Maria Delgado
Director of Leasing
Leads our leasing team and keeps the average time-to-lease under two weeks.
James Okafor
Head of Maintenance
Runs our vendor network and the 24/7 emergency line. Licensed GC.
Sarah Chen
Owner Relations Manager
Your point of contact for statements, reporting, and portfolio strategy.
Areas served

Managing homes across the metro

From downtown high-rises to single-family homes in the suburbs, we manage rentals throughout Riverside County and the surrounding communities.

📍 Riverside
📍 Midtown
📍 Lakeside
📍 Northpark
📍 Eastgate
📍 Southside
📍 Westview
📍 Crestwood
Not sure if we cover you? Ask us

Let's manage your property the right way

Get a free rental analysis or reach out with any question — a real person will get back to you within one business day.

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