All offers due Sunday 5/10 by 12:00 PM Open House Saturday May 9th !!! The Ultimate Private Compound: 17.5-Acre Custom Estate Palmyra, South Londonderry Township | 10 Minutes to Hershey Med | Clean & Green Enrolled Experience exceptional privacy and refined country living in this custom estate by Shaffer & Sons Builders. Set nearly 500 yards off the road via a private lane, this 17.54-acre agriculturally zoned property offers a rare blend of modern design, usable land, and meaningful tax advantages through Pennsylvania's Clean & Green program. Ideally positioned just minutes from Penn State Health Hershey Medical Center and within the top-ranked Palmyra Area School District (#1 in the county, #55 statewide per Niche 2026), the location balances convenience with true seclusion. The main residence spans approximately 4,100 finished square feet across three levels, highlighted by soaring 13-14 ft vaulted ceilings with cedar tongue-and-groove finishes, custom beams, and striking floor-to-ceiling stone fireplaces. The fully redesigned kitchen features quartz countertops, floor-to-ceiling cabinetry, and a bold waterfall-edge island, complemented by premium appliances including a propane range. A main-level primary suite captures sweeping views and includes a modernized bath with dual vanities and space for a soaking tub. Upstairs, two bedrooms and a flexible reading den offer the option for a fourth bedroom, while a large bonus room above the garage provides additional finished space for guests or storage. The finished basement adds another 800 sq. ft. of flexible entertainment and recreation space, ideal for a home theater, gym, or game room. The outdoor setting is designed for both relaxation and entertaining, centered around a heated saltwater pool with waterfall features and color-changing LED lighting, complete with a removable child safety fence. A 700 sq. ft. fully self-contained guest house with kitchen, bedroom, and laundry offers ideal accommodations for extended guests or multi-generational living. A detached 24x30 insulated garage/workshop with 100-amp service and floor drains adds further utility. The land itself is a standout-fully agriculturally zoned and highly usable-featuring an established food plot, multiple tree stands, ATV and walking trails, and natural streams bordering both sides of the property, creating a true private retreat rich with wildlife. Additional highlights include 400-amp electrical service, Verizon Fios availability, an owned 500-gallon propane tank, and generator pre-wiring. Properties offering this level of acreage, flexibility, tax advantages, and proximity to Hershey are rarely available. Schedule your private showing today.