Welcome to 521 Saint James Court! This stunning, upscale END UNIT Carriage home is located on a premium cul-de-sac lot in the prestigious Saint James Court community! This gorgeous home boasts great curb appeal with a brick front, vinyl siding, a brick paver driveway and lush professional landscaping! Enter into an impressive vaulted two-story foyer accented by gleaming hardwood flooring and custom Crown molding and Wainscoting which extend throughout! The 1st floor features a fabulous Open Floor plan which makes entertaining a breeze! You will love preparing meals in the spacious Custom Kitchen with adjoining Breakfast Room, granite countertops, Custom free-standing island with ample bar seating, NEWER Stainless Steel refrigerator & upgraded built-in Stainless Steel appliances with a five burner cooktop! Beautiful upgraded Custom white antique-glazed cabinets with 2 pantry cabinets, soft close drawers & pull-out shelving! Custom tile backsplash! Fantastic kitchen lighting upgrades! Elegant Dining Room highlighted by a custom trimmed tray ceiling and decorative columns! Dramatic two-story family room with a floor-to-ceiling gas stone fireplace flanked by a wall of windows, a Casa Blanca ceiling fan and Crown molding! First floor professional office with a double French door w/glass Transom, Crown molding, recessed lighting and bright Palladian windows! Completing the 1st floor is a spacious Full Bath with shower stall! An open staircase accented with Wainscoting and Crown molding leads to the second floor which features: A very large Master Bedroom suite with custom His and Her closets, tray ceiling, recessed lighting, Casa Blanca ceiling fan and a linen closet. The Master Bath has a private water closet, Jacuzzi jetted tub, large tiled walk-in shower with bench and a granite dual sink custom vanity with a lower make-up seating area! There are two additional spacious bedrooms with upgraded Karastan wool carpets, ceiling fans and spacious closets! A second Full Bath features a large dual sink vanity, tile floor, tub/shower with tub to ceiling tile and a linen closet! A convenient enlarged Laundry Room with tile flooring, utility sink with cabinet, wall cabinets with a clothes rod and a central vacuum port for spot vacuuming! There is a huge Walk-Out Basement which provides great storage space and offers enormous potential for finishing off! The walls and floors have been totally painted and there is roughed in plumbing for a future bath! There is a separate Workshop Area with its own circuits and extra electrical service for heavier woodworking equipment, a utility sink and 6 LED shop lights! The two-car Garage features insulated, finished and painted walls, an insulated garage door, painted floor and central vacuum port for vacuuming vehicles! You will love relaxing out back on the 24 x 13 Trex Deck which overlooks the serene rear yard with its beautiful landscaping! Some of the MANY UPGRADES include: Extensive trim & millwork, security system, upgraded lighting and recessed lighting, hardwood floors in most of home, upgraded durable Karastan wood carpets, custom blinds, Holiday Lights electric package, upgraded 100-amp subpanel in basement, awesome Central Vacuum system with retractable hoses, Water Softener and Reverse Osmosis filtration for sink & fridge, water pressure booster pump, 3 zone HVAC with 3 programmable thermostats with capability to make basement a 4th zone, built-in Surround Sound speakers. Call today to see this very special home which is in mint, move-in condition! Homes like this do not come on the market very often! Prime location in desirable Langhorne within close proximity to many major highways, Core Creek Park, great shopping centers and restaurants!