Introducing 43 Macopin, a beautifully updated, sun-filled Upper Montclair residence offering a refined blend of modern comfort, designer style, and exceptional functionality. This multi-level 3-bed, 3.5-bath home features a versatile first-floor flex space ideal for a private office, playroom, guest suite, or additional lounge area. Thoughtfully enhanced throughout, the home includes a fully updated dual-zoned HVAC system, Hydrawise irrigation, Ecobee smart thermostat, LG smart washer and dryer, and multiple WiFi-enabled systems. Designer details elevate every space, such as recessed lighting throughout the first floor, custom Shade Store window treatments, Magnolia Home wallpaper, Portola lime wash paint, and a beautifully renovated powder room with Schumacher wallpaper and Rejuvenation fixtures. The extended kitchen is a standout, with vaulted ceilings, an oversized island, and a warm feel ideal for everyday living and entertaining. The newly finished, waterproofed basement with full bath adds valuable living space, while the renovated garage, mudroom with keypad entry provide everyday convenience. Outdoors has updated landscaping, a refinished deck,custom shed and full perimeter fencing create a private retreat for relaxing and entertaining. This home is a commuter's dream - located just blocks from NJ Transit, Boxcar bus service, direct NYC train access, the Upper Montclair business district, acclaimed dining, shopping, Mountainside Park, and the Iris Gardens. A must see.