Connect With Us


Getting You Home

See listings and sales across Arizona


Ready to buy a new home? You don't have to go it alone. As your expert sales professional, I will guide you through the process from start to finish while you focus on living life to the fullest. I handle the small stuff so you don't have to.


When the time comes to move on, whether upgrading, downsizing or relocating, I will help you get your house on the market and sold quickly for the best price. Backed by a company with over 90 years of experience, we know how to get it done right.

Get 3 estimates of your home's value now

Home Living

It’s more than living in a house, it’s about making it your home. From connecting you to our network of recommended services, local community information to what’s going on around town, I am here for you.

Mark Clark

River Campbell - Tucson

Mobile:(520) 240-7411

Specialties and certifications

Graduate, REALTOR® Institute member (GRI); Certified Residential Specialist (CRS); residential homes, townhomes, condos, and land in greater Tucson and throughout Southern Arizona

Does experience count? I’ll say yes, because I’ve been selling real estate since 1985, first in Indiana and now in Tucson. Before that I was in restaurant management and quality control for the food industry. That’s where I mastered the skills every REALTOR® needs, such as how to work with people, demand quality results, be patient, and resolve issues.

I went into real estate because I wanted to be my own boss. My income depends on how well I serve my clients. And I have too much energy to sit at a desk all day. I love being outdoors, especially in our beautiful Sonoran Desert. Tucson’s been home since 1999 and I wouldn’t have it any other way.

My friends say my talents are staying calm, cool and collected; being upbeat and always smiling; and insisting that every transaction and every client gets my best effort. To that I’ll add hard-working and self-motivated; an outstanding negotiator, communicator and listener; and a technologically savvy, creative marketing strategist. That’s pretty much the whole package!

The accomplishment I’m most proud of was when I closed 120 transactions in one year. That was a busy year! Another big moment was winning a seat at Long Realty’s 1926 Circle of Excellence, an honor reserved for top-producing agents. Before moving to Tucson, I was also recognized as a top agent in Indianapolis.

But people matter much more than sales totals do—my best times as a REALTOR® are when I’m able to help a first-time homebuyer purchase that first house. But first-timer or real estate veteran, my goal is always to help you find just the right home, the one that fits both your budget and your dreams. When that happens, everybody wins.

More About Me Read My Reviews
  • (1 Review)

Client Reviews

Working with Mark Clark was a pleasure. He made the sale effortless for me and I am extreemely happy with the outcome. Highly recommend him.

Timothy W

Our Mobile App

Wherever you are, we are – with the Long Realty Mobile App. Search active sales, pending and recently sold properties across Arizona from the palm of your hand. Customize your home search to exactly what you are looking for: bedrooms, bathrooms, pool, golf property, commute times, etc. With information updated every 15 minutes, you'll always have the most current data.

Learn More

Long Realty Mobile App

Get Pre-Approved for a mortgage

Melinda Diebolt

Mortgage Loan Officer

NMLS: 690792

Current Rates Apply Today

Have A Question?