Lovely stone home for sale in one of Wallingford’s most special neighborhoods, Heatherwold - featuring a path to the Train through the woods, the library at the end of the lane, and Block Parties, a Halloween Parade, Holiday Caroling and more. It is the kind of neighborhood where people put down roots and stay for decades! 13 Green Valley has been lovingly and meticulously renovated and maintained by the same family for 50+ years and features many improvements, from an expanded footprint to 26 new MARVIN windows and a brand new sewer line. Hardwood floors throughout. From the covered front Porch, step into the sunlit Foyer where you will find a skylight and roomy coat closet (heated!). From the Foyer, glass French Doors open to reveal an expansive Living Room centered around a magnificent Mercer-tiled, wood-burning fireplace. To the right of the Foyer, there is a Formal Dining Room with a second wood-burning fireplace, adding warmth to every gathering. The very spacious eat-in Kitchen follows with an abundance of cabinets and flows seamlessly into the Family Room at the rear of the house. From here, glass doors slide open to a simply gorgeous Screened Porch, the ultimate relaxing spot for summer evenings. A full Bath with a skylight is also on this floor along with a second coat closet (also heated!). There is also a patio off another back door at the rear of the house. Upstairs, you will find four generous Bedrooms, including the Primary Bedroom with an ensuite Bath. There is a Hall Bath on this floor, too, with a Tub/Shower combo. You’ll also find a clever closet with “hidden cedar storage” tucked into the Hallway for stashing winter clothing. There is also an Attic with pull down stairs located in one of the bedrooms which offers wonderful storage. The expansive, unfinished basement provides endless potential for a Playroom, Home Gym, or Office - or all three! It is that spacious! Laundry is currently located here. Outside, the lush backyard is simply delightful! It features a row of blueberry bushes (which have supplied the sellers with a legendary harvest of fresh berries each summer!) plus a charming Play House and a very impressive two car stone Garage with a loft. 13 Green Valley Lane is ideally located within an easy walk of the SEPTA Train Station, Post Office, schools, shopping and more. The airport is a short 15 minute drive, too. 13 Green Valley is located in top-rated Wallingford Swarthmore School District - home to Strath Haven High School and the largest marching band in the state of Pennsylvania with one out of every three students participating! Don’t miss the chance to make this very special home your own. Showings start Wednesday, September 9.

Below the asking price by 1%.

Automated estimate, not an appraisal.

Recomputed from the county assessment ($388,400, 2021 base year) × current millage. School millage is from the latest year certified by the Pennsylvania Department of Education (2025-26); districts adopt the next year's budgets each June, and we update when the state certifies the statewide file in the fall. Portals typically reprint the recorded 2026 bill. Pennsylvania does not reassess on sale. Estimate only. Verify with Delaware County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.