With backgrounds in horticulture, art, and architecture, the firm of Brian J Mahoney Landscape has developed a client-specific approach to design. Brian’s strengths cover every aspect of the luxury landscape market, with special attention given to historic commissions. The firm handles all phases of projects from inception to completion. 


Brian Mahoney took his passion for gardening to Farmingdale State College. He then studied Landscape Architecture at the Ohio State University while continuing his education in Ornamental Horticulture. Upon earning degrees in both disciplines, he completed his apprenticeship in firms in New York City and Southampton, New York.





AndrewAndrew Sparby, grew up in Northern Minnesota and is an extreme outdoorsman (unchartered wilderness camping, sportsman, skier, snowmobiler, competitive water skier, ice fisherman). With this base in his toolkit, he discovered Landscape Architecture at Iowa State University. With a keen eye for construction details and detailed graphics, he has been creating amazing master plans and construction documents-- where no stone ever goes unturned. He has been an associate under BJMLAPC since October 2019.






BelleBelle Mahoney enjoys skiing, cycling, gardening and healthy cooking.  She holds her undergraduate degree in Economics from Binghamton University and was a 4-year member of the Women's D1 Lacrosse team.  She earned her MLitt in Management from Saint Andrews University, Scotland. She has been with BJMLAPC since 2017 and handles project management and the due-diligence reports that need to be sorted out before a landscape design can take place.  She liaises with land planners, counsel, expeditors and the like.  She is a detail person and will go to great lengths to keep a project running smoothly.