Mapleton Hill dreams come true in this sun-drenched four-bedroom, three-bathroom Edwardian residence featuring impeccable updates, two separate studio/guest spaces and breathtaking outdoor space with huge Flatiron views on the best block in this coveted neighborhood.

Built in 1903, this incredibly maintained home welcomes you with a delightful covered porch and a brick façade with classic scallop trim. Inside, soaring ceilings, extravagant millwork and beautiful windows create an elegant ambiance. Enjoy a lovely living room and entertain in the charming dining area featuring a bay window and built-in cabinet. Ahead, the contemporary kitchen nods to the home's historic origins with Shaker-inspired cabinetry topped by caesarstone counters and marble backsplashes. Upscale stainless steel appliances and a farm sink complete the kitchen. The adjacent sunroom makes a wonderful family room, while an alcove with a built-in desk is perfect for working or studying from home. A large bedroom and full bathroom complete the main level.

Ascend the grand staircase to discover an expansive primary bedroom featuring plenty of room for a king-size bed and a spacious sitting area alongside the home's signature triple window. A sunny secondary bedroom includes an oversized closet. The exceptional spa bathroom on this floor impresses with a classic clawfoot tub, a frameless glass rain shower, and a contemporary vanity. A side-by-side washer and dryer are conveniently located on the second floor. Head to the extraordinary upper deck to take in jaw-dropping southern sunlight and unobstructed Flatirons views.

Enjoy outstanding al fresco entertaining in the home's backyard, a fully fenced sanctuary designed by Marpa Landscape. The rear porch overlooks large patio areas, a gas grill, a fire pit and a custom copper plunge pool/hot tub, all accented by tall trees, native grasses and lush lawns. The handsome carriage house two-car garage is topped by guest quarters featuring vaulted ceilings and an updated bathroom. A separate 300-square-foot studio is perfect as a home office, fitness studio, storage, or whatever your needs require. This home's recent upgrades include an updated furnace and AC, water heater, roof, copper gutters, and a fully refinished utility/furnace room offering even more storage. While this property is landmarked, it can be further expanded to create more living space if desired.

Known as the Ardourel House, 436 Highland Avenue was built by Theophilus C. "Joe" Ardourel, who served as a Boulder postal carrier for more than 35 years. The house remained in the family for nearly a century. In this magnificent Mapleton Hill Historic District location, you'll enjoy wonderful tranquility and the historic neighborhood's namesake maple trees with multiple trailheads, Downtown Boulder and Pearl Street, all just minutes from your front door.