3520 Castor Street A B Semi custom build opportunity now available! Build your own duplex in the heart of Historic Independence Heights, just minutes from Downtown Houston and the vibrant Houston Heights. This property is available for presale, giving buyers the unique opportunity to select their finishes and collaborate with the builder on the final details. This 2-unit property shares a common wall, with each unit offering 2 beds and 2.5 baths. Unit A features 1, 150 sqft & Unit B features 1, 115 sqft, both thoughtfully designed living space with 9’ ceilings, waterproof wide-plank vinyl flooring, quartz countertops, and Frigidaire stainless steel appliances. Built for durability with a drilled pier foundation, James Hardie® siding, and fire-rated walls. MLS photos depict a completed example of the builder’s work. The floor plan will be identical, and buyers will have the ability to select their own finishes.