Tex. Tax Code § 25.17 — PROPERTY OVERLAPPING TAXING UNIT OR APPRAISAL DISTRICT BOUNDARIES

(a) If real property is located partially outside and partially inside a taxing unit's boundaries, the portion inside the unit's boundaries shall be listed separately from the remaining portion. (b) If real property is located partially inside the boundaries of more than one appraisal district, the chief appraisers who are responsible for appraising the property shall to the greatest extent practicable coordinate their appraisals of each portion of the property to ensure to the greatest extent possible that the property as a whole is appraised at its market value. Acts 1979, 66th Leg., p. 2273, ch. 841, Sec. 1, eff. Jan. 1, 1982. Amended by: Acts 2007, 80th Leg., R.S., Ch. 648 (H.B. 1010 ), Sec. 2, eff. January 1, 2008.