Free Property Tax Appeal Recovery Calculator

Yes, in almost all cases. When property taxes are passed through to NNN or modified gross tenants as part of their CAM or real estate tax recovery, a successful appeal that reduces the assessed value creates a corresponding reduction in the recoverable amount. Tenants are entitled to a credit for their proportionate share of the tax reduction for any years that fall within the open reconciliation window. The calculator models the required credits alongside the landlord's net benefit so you can evaluate whether to pursue the appeal.

The credit for each NNN tenant equals the total property tax reduction (for the appealed year) multiplied by the tenant's pro-rata share as defined in the lease. If the appeal covers multiple years, each year is calculated separately using the tenant's pro-rata share for that specific year, since occupancy and denominator changes can affect the allocation. The calculator handles single-year and multi-year appeals and outputs a per-tenant credit schedule.

In Texas, successful Harris County Appraisal District (HCAD) property tax appeals can result in refunds covering the current year and up to two prior years if the appeal is filed within the statutory deadline. This creates a multi-year credit obligation for any NNN tenants whose leases were active during the lookback period. The calculator includes a Texas HCAD scenario tab that models the 2-year lookback, calculates per-tenant credits for each year, and projects the landlord's net benefit after crediting back the tenant shares.

Yes. If property taxes represent a significant component of your real estate tax passthrough and you achieve a meaningful reduction through an appeal, your annual CAM estimates for future years should be revised downward to reflect the lower tax basis. Continuing to estimate at the pre-appeal tax level and reconciling the difference at year-end is technically acceptable under most lease structures, but it creates tenant relations issues when large credits appear at reconciliation. The calculator includes a forward-projection tab to help you set appropriate estimates after a successful appeal.