Pin Oak Office Condominiums A newly constructed 13-building office park along Westheimer Parkway. With approximately 730' of frontage on Westheimer Parkway, these multi-tenant office buildings are fully air-conditioned and have 24 hour access, making them ideal for a variety of users. The Pin Oak Office Condominiums is the ideal location... The business park has frontage on Westheimer Parkway. Several units have already been delivered with more currently under construction. Office buildings are ideal for either single or multi tenancy. Close proximity to I-10, Katy Mills Mall and restaurants. Ideal for Doctor's, Insurance Agents, CPA's, Counselors, Attorneys, Mortgage Companies, and most small businesses.