
Get to know J. Mark Leslie
I was born and raised in St. Louis, Missouri, and I have deep roots in the St. Louis area. After graduating from high school, I attended Truman State University, where I earned a B.A. in History with a focus on education. I then pursued graduate studies at the University of North Carolina at Chapel Hill—go Tar Heels!—earning a doctorate degree in History.
Following graduate school, I returned to Missouri and began teaching social studies. Since 2...
Specialties
Buyer's AgentListing Agent
J. Mark offers Showcase to make listings stand out
helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

J. Mark Leslie's sales and listings (19)
This map and property list shows the most recent 100 sales and 100 listings
Sold
For sale
Sold (17)
- $---
- 3 bd
- 2 ba
- 1,560 sqft
3152 Pinebrook Dr, Arnold, MO 63010Sold 19 days agoSeller
- $---
- 1 bd
- 1 ba
- 549 sqft
5696 Kingsbury Ave APT 102, Saint Louis, MO 63112Sold 26 days agoBuyer
- $---
- -- bd
- -- ba
- -- sqft
324 Sirius Rd, De Soto, MO 63020Sold 27 days agoBuyer - $---
- 2 bd
- 1 ba
- 806 sqft
7220 Teal Ave, Saint Louis, MO 63133Sold 1 month agoBuyer
- $---
- 4 bd
- 4 ba
- 3,730 sqft
1339 Durham Dr, Herculaneum, MO 63048Sold 1 month agoSeller
For sale (2)
- $264,900
- 2 bd
- 1 ba
- 864 sqft
446 W Kirkham Ave, Saint Louis, MO 63119House for SaleTwo-bedroom bungalow
- $750,000
- 3 bd
- 4 ba
- 4,497 sqft
21069 Colony Church Rd, Farmington, MO 63640House for SaleShowcase
J. Mark Leslie's reviews (6)
- 5.0
- 8/4/2026
- • GEBandara
Bought a Single Family home in 2026 in Chesterfield, MO.
Mark went above and beyond to help us find our dream home at a particular elementary school that we were looking at. As a first-time buyer, we had so many questions, but ...Mark went above and beyond to help us find our dream home at a particular elementary school that we were looking at. As a first-ti...5.0- 8/4/2026
- • Ryan T
Bought a Single Family home in 2026 in De soto, MO.
Mark was professional, honest and patient. He answered all my questions keeping in contact every step of the process. When scheduling walk through of houses it was same o...Mark was professional, honest and patient. He answered all my questions keeping in contact every step of the process. When schedul... - 5.0
- 8/4/2026
- • Kane decker
Bought a Mobile / Manufactured home in 2026 in De soto, MO.
Mark did and amazing job getting us in the home we love he was very open and honest and shared a lot of knowledge about home buying and things to look for in a home and a...Mark did and amazing job getting us in the home we love he was very open and honest and shared a lot of knowledge about home buyin...5.0- 6/3/2026
- • Karen Pickett
Bought a Single Family home in 2026 in Saint clair, MO.
Mark was outstanding in finding our new home. He was very attentive and responsive to our requirements. His follow up on requests was very good that we never had to wai...Mark was outstanding in finding our new home. He was very attentive and responsive to our requirements. His follow up on request... - 5.0
- 12/5/2025
- • candlemthomas87
Bought a Single Family home in 2025 in Dittmer, MO.
We would recommend Mark to anyone! Immediately he understood what our vision was and what we wanted for our family. Our first home buying experiencewas intenseand stressf...We would recommend Mark to anyone! Immediately he understood what our vision was and what we wanted for our family. Our first home...5.0- 10/31/2025
- • jfulford12
Bought a home in 2025.
Mark did a phenomenal job of balancing everything we asked. Multiple showings, early arrivals and lots and lots of questions. He's a very smart realtor that understand...Mark did a phenomenal job of balancing everything we asked. Multiple showings, early arrivals and lots and lots of questions. H...


