Often requested yet rarely found is this jewel - a single story pool home with guest quarters in Happy Valley Newhall. Tucked away on a quiet cul-de-sac, this home checks so many boxes; wide lot with RV parking; full-width front porch; private entertainer's pool backyard with expansive patio cover, TV, playhouse and fruit trees; plus a detached studio/1-bath guest quarters. With curb appeal straight off a magazine cover, you are invited through the red front door into the fabulous updated interior. The impressively remodeled kitchen features a grand 8' long island with seating, quartz counters, Sub-Zero fridge/freezer, Bosch convection oven/microwave/warming drawer and dishwasher, a trash compactor, plus a wet bar with wine fridge - all surrounded by a gorgeous backsplash. You'll appreciate the vaulted ceilings, skylights, hardwood floors, stunning fireplace, large bedrooms, and a master with views of the pool and oak tree-dotted hillside. The main house bathrooms have luxuries like rain showerheads, “floating” vanities, and abalone shell tile in the master. Happy Valley is known for its charm, large private lots, and heritage oak trees, all within walking distance to hiking/biking trails, parks, shops, dining, and highly rated elementary, middle and high schools. 23515 Arlen has all that with no HOA or Mello Roos. Because it's just minutes to the 5 and 14 freeways, you can spend more time in your oasis and less time commuting. This home truly puts the “Happy” in Happy Valley.