top of page

Joseph Diosana


Joe is a licensed realtor through Keller Williams. He earned his Bachelor of Science degree in computer science from Northwestern University and has previous experience in complex sales, direct selling, real estate and mortgage. His “5 Step Maximum Price Process” guarantees the best price on your home, and “10-Point Marketing Strategy” delivers the maximum exposure your property deserves. His specialties are market analysis, accredited buyers representative, luxury home marketing, new home sales expertise, foreclosures, investor minded, and maximum value. In his spare time, Joe enjoys pursuing health and wellness through athletics and education to improve his personal development and growth. He also enjoys competitive ballroom, salsa and country-western dancing, and backpacking in England, Europe, Africa and Israel.

Joseph Ray Diosana and his team, The DiosanaGroup, are passionate about building relationships through real estate and referrals. They have a contagious customer first commitment and seeking to serve their clients, their families and their friends for years and years to come. They have a passion for excellence and continuous improvement which is demonstrated by how they implement support systems, continuous education, coaching and pursuit of elite certifications. Using processes and systems to locate homes for buyers, the DiosanaGroup has achieve a high customer satisfaction rating (4.7 out of 5) on His marketing system based on market research sells property in less than 45 days while an average market time for Houston is 153 days.

[EDUCATION]: Northwestern University BSCS, Computer Science 1985 – 1989 Activities and Societies: Northwestern Community Ensemble, InterVarsity Christian Fellowship, NAYO

[CERTIFICATIONS/DESIGNATIONS]: * Texas Real Estate Broker (2012) * Certified Luxury Home Specialist, Institute of Luxury Home Marketing (CLHMS) * Accredited Luxury Home Sales * e-Pro Internet Certified Realtor * Certified Negotiations Expert (CNE) * Certified Residential Specialist (CRS) * Accredited Buyer’s Representative (ABR) * New Homes Sales * Company of Friends ( * Investing Realtor (MikeWatsonInvesting) * MaxAvenue (TM) Realtor Maximum Value Systems * Master Certified Negotiation Expert (MCNE)


2021 Overall Ranking 3rd Place out of 800+ Agents

2020 Closed Listing Units Team, 2nd Place, 91 Families Served

2021 Closed Listing Volume Team, 1st Place

2021 Closed Volume Team, 1st Place

2021 Closed Units Team, 2nd Place

2021 Gross Closed Income Team, 1st Place

2020 Overall Ranking 4th Place out of 700+ Agents

2020 Closed Listing Units Team, 1st Place, 33 Families Served

2020 Closed Listing Volume Team, 3rd Place

2020 Closed Volume Team, 1st Place

2020 Closed Units Team, 2nd Place, 83 Families Served

2020 Gross Closed Income Team, 1st Place

2019 9th rank out of 700+ agents

2019 Closed Volume Team, 1st Place

2019 Closed Units Team, 2nd Place, 72 Families Served

2019 Closed Listing Volume Team, 1st place

2019 Gross Closed Income Team, 1st Place

2019 Closed Listing Team, 2nd Place, 33 Families Served

2018 9th rank out of 700+ agents

2018-2019 Most Closed Biz Individual, 2nd Place

2018 Closed Volume Team, 2nd Place

2018 Closed Units Team, 1st Place, 63 Families Served

2018 Closed Listing Units Team, 2nd Place, 23 Families Served

2018 Closed Income Team, 1st Place

2018 Closed Listing Volume, 2nd Place

2017 Closed Volume Individual, 7th Place

2017 Closed Units Individual, 3rd Place

2017 Listing Units Individual, 4th Place

2017 Listing Volume Individual, 10th Place

2016 Closed Volume Individual, 7th Place

2016 GCI Individual, 7th Place

2016 Close Units Individual, 2nd Place, 82 Families Served

2016 Listing Units Individual, 1st Place, 60 Families Served

2016 KW Memorial is the largest full-service broker with 600+ agents

2015 Inspector Gadget Award

2015 Listing Units Individual, 1st Place

2015 Closed Units, Individual, 2nd Place

2015 Gross Closed Income Individual, 9th Place

[TESTIMONIAL] “You are definitely not an average Joe. Robert and I are so impressed by your selling strategy and educational material. You always think about the best interest to your clients based on the reality and your preparation is always 110% before putting the house on the market for sell or lease especially in current soft real estate market. You always follow-up and provide update to your clients within few hours the same day and it is so hard to find. You have whole team working for you and we were so happy and made the right decision to ask you to represent us selling our house in a downtown transition area. Some of them took 6 months to 1 year to sell their houses, but you sold our house with 6 days. We highly recommend you to any of your potential clients. Joe is very professional and knowledgeable. His strategic planning even better than my MBA class when I was in graduate school. We wouldn’t hire anyone to represent us for selling or buying our house except Joe Diosana.” – Robert and Jeannie Chow

Joseph Diosana





  • ABR® — Accredited Buyer's Representative

  • ALHS — Accredited Luxury Home Specialist

bottom of page