I moved to downtown San Diego's Gaslamp Quarter in summer of 2000 to work at a CPA firm as a Senior Financial Analyst. At that time the San Diego condo market’s new construction renaissance was just beginning and I decided to follow my Mom's footsteps (40 years as a Realtor) and leave corporate world for a career in real estate. I wanted to share the great time I was having living downtown with others and began helping buyers and sellers of downtown condos in 2002 when I joined RE/MAX in their downtown San Diego office. I lived in the Gaslamp Quarter for 21 years and now live in the Pacific Gate condominiums in the Columbia neighborhood.
When I first began studying the downtown San Diego condo market I was struck by how all the sellers’ agents would say in the MLS that their listing was in the best condo building downtown, and I thought, “well, they can't all be the best.” As I dug deeper to find out which one was really the best, there was very little information out there to distinguish one from another. I began to think about what I do when I shop for a car: I go grab a copy of Car and Driver magazine or Consumer Reports and see what the experts have to say. Since there was no such resource for all these condos, I decided to build that resource and share it with my clients to help them make an informed decision.
Over the next several years I invested thousands of dollars and lots of time surveying the owners of these condos and posting the results of these surveys on my website . I was ahead of the curve before Yelp. Only condo "owners" receive one of my surveys, so it might just be a little more accurate than Yelp which anyone can opine on. In addition to the condo surveys I have mailed to every condo owner downtown, I also have made up a relative condo comparison chart and added some more data on each building such and turnover rates (potential sign of how happy people are living there) as well as appreciation rates over the prior years.
I joined RE/MAX because they consistently have the most productive and educated real estate agents in the nation. RE/MAX is the global leader in real estate sales, "no one sells more real estate than RE/MAX". When other agents see my RE/MAX listings in the MLS or receive a phone call from me right away, they know they are talking to a productive and seasoned agent, and that helps me and my clients. Customer service - built on a foundation of drive, experience and education - is the cornerstone of RE/MAX success. RE/MAX has been solely focused on helping people buy and sell homes since 1973; we set a high standard to earn the trust and confidence of our clients.
Worked for RE/MAX for 24 years!!
Works for the leading global real estate brand with high standards.
Mark pictured with the Founder/CEO and the President of RE/MAX International.
Mark pictured below with Mr. Nat Bosa of Bosa Development who has built 10 high rise condos downtown.
I work closely with the Bosa staff and often get insider information before most agents since I was the number one selling agent in their last building (Bayside) and was the leader in the new (2018) Pacific Gate building with 8 sales.

Mark with his two dogs (Whippets) named Spot and Dawa.



Short Sale Approved at $360,000. This is a true fixer opportunity for a cash buyer ready to create value in one of downtown’s most vibrant and walkable neighborhoods. Th...
Welcome to the pinnacle of urban living in the heart of the Historic Gaslamp Quarter. This true top-floor penthouse offers the rare combination of vibrant city access and...
Welcome to Symphony Terrace in the highly desirable Cortez Hill neighborhood of downtown San Diego. This beautifully remodeled southwest corner residence offers abundant ...
Live in the heart of the Historic Gaslamp Quarter! This residence places you at the center of Downtown San Diego’s most vibrant lifestyle. Step outside your front door t...
Welcome to Sapphire Tower, an exclusive boutique high-rise ideally positioned at the intersection of the vibrant Little Italy and Columbia districts. This premier locatio...
Welcome to Breeza, one of the most desirable residences in the Downtown's Little Italy neighborhood. This is one of only six oversized one-bedroom homes in the entire com...
Experience elevated downtown living from one of Alta’s most sought-after residences. This highly desirable southwest corner floor plan showcases amazing panoramic views o...
Sky-High Sophistication with Unrivaled Bay Views – A Downtown San Diego Masterpiece Elevate your lifestyle in this stunning, ultra-luxury condominium perched high above S...
• Full-service luxury high-rise with 24-hour attended lobby and on-site management • Quiet residential setting rarely found in downtown living • HOA dues include water...
Experience elevated luxury living at Savina, downtown San Diego’s premier modern high-rise in the vibrant Columbia District. Perched on the 30th floor, This residence sho...
Rarely available, private townhouse at Park Laurel with direct frontage on Balboa Park. Exquisitely renovated from a complete gut rebuild in 2023/2024. Hardwood floors th...
CityFront Terrace Penthouse – True Top Floor Luxury Living – Experience the pinnacle of downtown living in this updated northeast corner penthouse at CityFront Terrace...
Elevate your lifestyle in this highly sought-after Southwest corner residence at Park Place, offering unforgettable bay and city lights views from every room and two priv...
Elevate your lifestyle at this ultimate luxury condominium Bayside by Bosa Development, this highly coveted SW corner floor plan (2/2+Den) rarely comes on the market. Th...
This gorgeous two-bedroom, two-bath southeast corner condo is located in San Diego's thriving Columbia neighborhood, in the exclusive Bayside By Bosa complex. This reside...
Elevate your lifestyle at this ultimate luxury residence with breathtaking views from every room. Live at the top of downtown in this 33rd floor updated and re-imagined c...
This beautifully upgraded residence offers views of the bay and city lights. Situated on the "residential front row," The Grande is easily accessible to Little Italy's di...
Panoramic Views from this roomy condo in the East Village neighborhood. The location has a walk score of 99/100, making it a walker's paradise. From the East facing fl...
Stunning remodel in Little Italy with 150 square feet of private patio space. All builder finishes replaced, new cabinets, new floors, appliances, quartz counters, walk i...
Experience unparalleled sophistication living at Savina, downtown's newest high rise community. Perched on the 13th floor, this west-facing home offers sweeping views of ...
Welcome to this remodeled Renaissance condominium located in the highly coveted Marina neighborhood of downtown San Diego. Savor this exceptional North East corner home ...
Enjoy panoramic views through the double height floor to ceiling windows over looking the Omni La Costa golf course. This updated residence has a great floor plan with a...
This is your opportunity to acquire a room at the Historic Gaslamp Quarter's Hard Rock Hotel. Owners may use the room and fabulous hotel amenities up to 28 days a year. T...
Welcome to Symphony Terrace in the Cortez Hill neighborhood of downtown San Diego. Enjoy the cool cross breezes in this Northwest corner location with a lot of natural l...
Welcome to the Renaissance condominiums located in the highly coveted Marina neighborhood of downtown San Diego. Savor this exceptional North East corner home including ...
Alta residence #1303 lets you experience the ultimate downtown lifestyle, along with opulent amenities to spoil yourself with and has a walk score of 99 out of 100. This...
Sold off market.
Upgrade your lifestyle at this resort style community located adjacent to the University of San Diego and just up the hill from Mission Valley. This townhome is an end u...
Elevate your lifestyle at this ultimate luxury condominium with unforgettable views from every room. Live above it all in downtown San Diego overlooking the city through ...
Welcome to Unit 501 at Park Laurel, one of San Diego’s most coveted luxury addresses directly across from iconic Balboa Park. This expansive 5th-floor residence enjoys a ...

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2026 San Diego MLS®,