Lawrence County operates under South Dakota's Owner-Occupied Single-Family Dwelling Classification (SDCL 10-13-39) — primary residences receive a reduced school general fund mill rate. Real property is assessed at approximately 85% of full and true value via state equalization. Lawrence's consolidated mill levy produces typical effective rates around 1.02%. South Dakota has no state income tax, and the $200,000 disabled veteran exemption (SDCL 10-4-40, raised from $150K effective July 2024) is essentially full exemption for most SD homes.
How the bill is built
South Dakota uses a 4-step process. The County Director of Equalization assesses property at full and true value annually; the SD Department of Revenue applies a county-by-county equalization factor to bring all counties to ~85% of fair market value (some counties higher, some lower). Owner-Occupied Classification reduces the school general fund mill rate by approximately 50% for primary residences. Tax = AV × consolidated mill levy / 1000. Apply the Disabled Veteran Exemption ($200K AV) or Assessment Freeze (for qualifying 65+/disabled) before the rate. Bills issue annually; first half due April 30, second half due October 31.
2026 Lawrence County rate breakdown (consolidated mill levy per $1,000 of AV (~85% of full and true value via state equalization; Owner-Occupied Classification reduces school general fund rate), Deadwood district)
| Taxing entity | Rate |
|---|---|
| Spearfish School District 40-2 | 7.8000 |
| Lawrence County (general) | 4.1500 |
| City of Spearfish | 4.5000 |
| Combined total | 16.4500 |
As of April 27, 2026 · From Lawrence County Equalization Office.
Deductions and exemptions for 2026
South Dakota's homeowner relief operates through five layered mechanisms: the Owner-Occupied Single-Family Dwelling Classification (SDCL 10-13-39, reduces school general fund mill rate), the $200K Disabled Veteran Exemption (SDCL 10-4-40, raised from $150K July 2024), the Paraplegic Veteran Full Exemption (SDCL 10-4-24.10, no value cap), the Assessment Freeze for Elderly and Disabled (income-tested), and the Property Tax Reduction for Elderly and Disabled (refundable refund).
Owner-Occupied Single-Family Dwelling Classification (SDCL 10-13-39)
Reduces the school general fund mill rate by approximately 50% for primary residences. Applies to single-family dwellings owned and occupied as primary residence on November 1 of the assessment year. Apply with the County Director of Equalization between September 1 and March 15. One-time application — auto-renews unless ownership or residency changes. Saves typical SD homeowners ~$300-700/year compared to non-owner-occupied. Required prerequisite for the Disabled Veteran Exemption and the Assessment Freeze.
Disabled Veteran Exemption (SDCL 10-4-40)
$200,000 of full and true value exempt for 100% P&T service-connected disabled vets (raised from $150,000 effective July 2024 — applies to 2025 assessments / 2026 taxes). Applies to property classified as owner-occupied. Surviving unremarried spouse: $150,000 (SDCL 10-4-41). The exemption follows the veteran (no application required after first qualification, retains until property transfer or change of use). On a typical $250K SD home, only $50K of AV is taxable — saves ~$2,400/year vs no exemption. Apply with County Director of Equalization by November 1.
Paraplegic Veteran Full Exemption (SDCL 10-4-24.10)
FULL property tax exemption (no value cap) for veterans with paraplegia or loss/loss of use of both lower extremities, owning and occupying a wheelchair-accessible dwelling. Surviving unremarried widow/widower retains. Dwelling must have been owned and occupied for one full calendar year before exemption becomes effective. The injury does NOT need to be service-related. Apply with County Director of Equalization. Among the most valuable single-property exemptions in the United States.
Assessment Freeze for Elderly and Disabled
Freezes assessed value at the level the year owner reached age 65 (or qualified for disability). Income limits (2025 income for 2026 assessment): HHI ≤ $56,595 single member household / $66,885 multi-member household. Home value cap: $514,500 (2026). Must have been a SD resident for 5+ years; must reside in the dwelling 200+ days/year. Annual application required by April 1. The freeze can produce dramatic savings in fast-appreciating markets like Sioux Falls and Rapid City.
Appealing your assessment
Assessment notices are mailed by March 1 of each year. Owners have until the local Board of Equalization (BOE) opens (typically the first Tuesday after the first Monday in March) to file an appeal — most municipalities require written appeals before the BOE meets. Local BOE decisions can be appealed to the County Board of Equalization within 30 days; County BOE decisions to the South Dakota Office of Hearing Examiners; final appeal to South Dakota Circuit Court. Only the County Board of Equalization (not the County Director of Equalization) has authority to hear appeals on property classifications. The Department of Revenue oversees the equalization process to ensure assessments hit the ~85% target statewide.