First time offered on the market! Welcome to 36 Northfield Court, a custom-built residence nestled in a quiet cul-de-sac setting and situated on a large & rare approx. 1/2-acre lot in prestigious Kleinburg. This custom residence boasts approx. 7800 sq ft of grand living space and features 4+1 bedrooms with 7 baths and generously sized principal rooms throughout. The home welcomes you with a grand foyer featuring soaring open to above ceilings allowing for an abundance of natural light. The family sized kitchen features a large center island for family entertaining and features B/I appliances with granite counters and walk-out access to the large patio overlooking the pool. The formal dining area with coffered ceiling and herringbone hardwood flooring provides the perfect setting for holiday gatherings and family enjoyment. The living room & family room areas provide a warm setting for family unwinding & relaxation with views overlooking the backyard. The grand staircase leads to the upper-level featuring a large primary retreat with an 8pc ensuite and walk-out leading to an open balcony perfect for morning coffee & reading. The three additional bedrooms are thoughtfully appointed with walk-in closets and ensuite access. The lower level provides a large open concept recreation room, guest/nanny suite, two additional baths and a large functional kitchen with easy walk-up access to the rear yard. The exterior grounds provide a lush & mature, landscaped setting featuring an inground saltwater pool and cabana perfect for hosting summer soirees and family gatherings. An abundance of driveway parking and 3 car garage further compliment the home. Conveniently located steps to the quaint village of Kleinburg where you can enjoy great dining, cafes & small shops. McMichael gallery and renowned Copper Creek Golf course are just around the corner. Close proximity to Hwy 427 & 400 for easy access to Toronto. A unique opportunity to enjoy this luxury residence in Kleinburg!