(a) Application Part B - Description of Rehabilitation. Part B of the application requires information to allow the Commission to determine whether the proposed rehabilitation work is consistent with the Standards for Rehabilitation and shall be completed for all projects and phases of projects. Part B may only be submitted with Part A of the application or after the Part A of the application has been submitted to the Commission.     
      (b) Application Requirements. If a property is a certified historic structure or receives a preliminary determination of significance, an Applicant or Owner of the property shall request that the Commission determine whether the rehabilitation plan is in conformance with the Standards for Rehabilitation. Information to be submitted in the Part B includes:      
        (1) Name, mailing address, telephone number, and email address of the Owner and Applicant if different from the Owner;       
        (2) Name and address of the property;       
        (3) Current photographs of the building and its site, showing exterior and interior features and spaces adequate to document the property's significance. Photographs must be formatted as directed by the Commission in published program guidance materials on the Commission's online Texas Historic Preservation Tax Credit Application Guide available by accessing thc.texas.gov;       
        (4) A rehabilitation plan including drawings of the site plan and the building floor plans showing existing conditions and all proposed work with elevation drawings if applicable to illustrate any new construction, alterations, or additions. Drawings of the existing building condition and drawings of the proposed project are required to substantiate the scope of the project. If the project is a phased development, a description of all phases of work with the associated timelines shall be provided;       
        (5) Additional photos as necessary to completely illustrate all areas of the building that will be affected by the rehabilitation;       
        (6) A timeframe by which all work included in the project will be completed with a projected starting date and completion or placed in service date;       
        (7) An estimate of the aggregate eligible costs and expenses;       
        (8) Signature of the Owner, and Applicant if different from the Owner, requesting the review; and       
        (9) Other information required on the application by the Commission.       
      (c) Determination of certified rehabilitation. Part B rehabilitation plans are reviewed by staff of the Commission for consistency with the Standards for Rehabilitation as set forth below:      
        (1) A property shall be used for its historic purpose or be placed in a new use that requires minimal change to the defining characteristics of the building and its site and environment.       
        (2) The historic character of a property shall be retained and preserved. The removal of historic materials or alteration of features and spaces that characterize a property shall be avoided.       
        (3) Each property shall be recognized as a physical record of its time, place, and use. Changes that create a false sense of historical development, such as adding conjectural features or architectural elements from other buildings, shall not be undertaken.       
        (4) Most properties change over time; those changes that have acquired historic significance in their own right shall be retained and preserved.       
        (5) Distinctive features, finishes, and construction techniques or examples of craftsmanship that characterize a historic property shall be preserved.       
        (6) Deteriorated historic features shall be repaired rather than replaced. Where the severity of deterioration requires replacement of a distinctive feature, the new feature shall match the old in design, color, texture, and other visual qualities and, where possible, materials. Replacement of missing features shall be substantiated by documentary, physical, or pictorial evidence.       
        (7) Chemical or physical treatments, such as sandblasting, that cause damage to historic materials shall not be used. The surface cleaning of structures, if appropriate, shall be undertaken using the gentlest means possible.       
        (8) Significant archeological resources affected by a project shall be protected and preserved. If such resources must be disturbed, mitigation measures shall be undertaken.       
        (9) New additions, exterior alterations, or related new construction shall not destroy historic materials that characterize the property. The new work shall be differentiated from the old and shall be compatible with the massing, size, scale, and architectural features to protect the historic integrity of the property and its environment.       
        (10) New additions and adjacent or related new construction shall be undertaken in such a manner that if removed in the future, the essential form and integrity of the historic property and its environment would be unimpaired.       
     Source Note:        The provisions of this §13.4 adopted to be effective September 11, 2014, 39 TexReg 7081; amended to be effective May 26, 2021, 46 TexReg 3249