John Diaz

John Diaz

Broker / Licensed Real Estate Agent / Owner at KW Reserve Business Brokerage LLC
  •   4.8   (21 reviews)

About John

Over the past two decades, John Diaz has helped thousands of clients to sell and buy their homes and commercial properties. The hallmark of John's long and successful career is ensuring that all of his clients receive the highest level of service and are treated with the utmost respect. Anyone who knows John will attest to the honesty and integrity with which he conducts himself and his business. John owned his own real estate and mortgage company with 55 agents in 2005 and sold it in 2011. John also: • Ran a billion-dollar branch for Ford Motor Credit Company • Worked as a top producing mortgage consultant for Washington Mutual • Was Assistant Vice President of American Homes 4 Rent. Purchased 350 foreclosures from Dade to Port Saint Lucie County. Set rehab budgets and oversaw the property management and leasing of the South Florida portfolio. He was the broker of record for the state of Florida branches. John strives to ensure his clients are well informed throughout the process. As a property investor himself, he is keenly aware of how to best serve his clients. John knows waterfront luxury properties and is a certified luxury home marketing specialist. John grew up in Palm Beach County, graduating from Cardinal Newman High School in 1983. He has his bachelor's degree in business administration from Belmont Abbey College in Belmont, N.C.

John's reviews

  4.8  
John has 21 reviewsacross 17 different locations, showing 6.
Review John
over 2 years ago
Inexperienced young agent with mimi dupervision

purchased a home through John Diaz’s firm, what a nightmare. I was assigned an agent who was inexperienced, slow to respond, and just a nightmare to work with. I had to push her every step of the way to get things accomplished. I was on a tight timeline and everything she did from the writing of the offer, to the inspection process, was just like pulling teeth. Never again.

over 3 years ago
Fantastic!

John was terrific with us. Couldn't have hoped for a better realtor.

over 3 years ago
I give them a 10 plus

Fast sale, profesionalism and good communication, good guidance throughout all procces

over 3 years ago
John Diaz: An honest and trustworthy realtor

It was a pleasure working with John Diaz. I found John always professional. I Appreciated John's honesty and and pleasant demeanor. I believe communication between client and realtor is of paramount importance and John was a wonderful communicator. I was always able to talk to him whenever I needed to. He was very prompt about returning calls. John's knowledge about the market, and his research regarding the current industry conditions was a huge benefit for me. I knew he always had my best interest at heart and represented me very fairly. John is an upstanding realtor, and one you can trust.

Show all 21 reviews

John's properties

John has 11 properties for sale and sold 24 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$1,700,000
17603 82nd Road North
The Acreage FL 33470
6
4
2
Single-Family
Listing courtesy of KW Reserve Business Brokerage LLC
SoldAug 3, 2026
$108,000
206/2601 Boundbrook Blvd
West Palm Beach FL 33406
2
2
Condo
Listing courtesy of KW Reserve Business Brokerage LLC and Marques Associates, LLC
For Sale
$133,000
613/7843 Willow Spring Drive
Palm Beach County FL 33467
2
2
1
Condo
Listing courtesy of KW Reserve Business Brokerage LLC
SoldJul 15, 2026
$580,000
6704 Garden Ave
West Palm Beach FL 33405
2
2
Single-Family
Listing courtesy of KW Reserve Business Brokerage LLC and SEAWINDS REALTY
Show all 35 properties
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