Brownsville Main Post Office Long term location for the USPS. Well located in the middle of Brownsville, near the I-5 corridor. Base Rent- $109,850.00 Less Insurance- $1,951.00 Less 2% Roof & Structure- $2,197.00 NOI - $105,702.00 Dropbox link is available upon request with the building documents and Lease Agreement. Please contact us for more information.