1Bd 1Ba $730. 3Bd 1Ba $1140. At Twelve Trees Apartments in Harrisburg, PA, we offer spacious 2 and 3 bedroom townhomes with 2.5 baths! Fully equipped stainless steel kitchens and your full size washer and dryer included! We also offer 1 and 2 bedroom apartments. We're conveniently located near 81, 83, PA turnpike and minutes from the Harrisburg International Airport. Please call for an appointment today. Each apartment or townhome at Twelve Trees will include the following options: air conditioning, window coverings, washer and dryer in unit, private balcony or patio. large closets, refrigerator, dishwasher, stove, microwave, ceiling fan and much more. To learn more please email Leasing Team with Twelve Trees Apartments and Townhomes or call at (717) 473-4397.