Relating to an exemption from ad valorem taxation of the amount of the appraised value of certain residential real property that arises from the installation in the property of certain energy efficiency-related improvements.
Summary
HB 1483 would create a new property tax exemption for the increase in appraised value of certain residential real property that results from installing specified energy efficiency-related improvements. The exemption would apply only to homes originally built before January 1, 2011, and only for qualifying improvements installed on or after January 1, 2026. Covered improvements include high-efficiency HVAC systems, heat pumps, attic insulation, radiant barriers, smart thermostats, high-efficiency water heaters, EV charging demand response technology, high-efficiency windows, and sealing or resealing openings.
The bill also directs the comptroller, with assistance from the State Energy Conservation Office or its successor, to develop guidelines for local officials administering the exemption. It amends Tax Code provisions governing how exemptions are claimed and maintained, making this new exemption part of the existing framework that generally allows exemptions to continue without annual reapplication unless ownership or eligibility changes. The bill would take effect only if a related constitutional amendment authorizing this type of exemption is approved by voters, and it would apply beginning with the 2026 tax year.
Impact
If enacted and paired with voter approval of the related constitutional amendment, HB 1483 would reduce ad valorem tax liability for eligible homeowners by excluding from taxation the added appraised value attributable to certain energy-efficiency upgrades. It would affect residential property owners, local taxing units, county appraisal districts, and the comptroller’s office, while also creating administrative guidance obligations for state energy and tax officials. The bill would amend the Tax Code to add Section 11.272 and conform exemption-administration rules in Section 11.43.
Sentiment
The available context suggests the bill was generally treated as a policy proposal rather than a controversial measure, but it did not advance out of committee and was left pending in the House Ways & Means Committee. No recorded votes or committee testimony were provided, so there is no evidence of formal support or opposition in the supplied materials. The bill’s structure suggests a pro-efficiency, pro-homeowner tax incentive approach that may have been viewed as dependent on the companion constitutional amendment.
Contention
The main point of contention is likely the tax policy tradeoff: supporters would view the bill as encouraging energy-efficient home improvements and reducing costs for homeowners, while critics could question the revenue impact on local governments and whether the exemption creates unequal treatment among property owners. Another possible issue is the bill’s reliance on a constitutional amendment and the administrative complexity of determining which improvements qualify and how much value is exempt. No specific objections or named opponents appear in the provided committee materials.