What if there are no good comps in my neighborhood?

A thin sales market doesn't sink your appeal — it just changes your strategy. Assessors face the same problem and have recognized methods for it, so you can follow their playbook.

1. Widen the search and adjust. When your immediate block has few sales, expand to comparable subdivisions or nearby neighborhoods with similar age, size, and quality of housing, then adjust each sale for location and feature differences. The IAAO Standard on Mass Appraisal of Real Property describes selecting comparables from similar market areas and applying adjustments — doing the same makes your grid credible even with distant comps.

2. Use older sales, time-adjusted. A sale from a year or two ago can still be evidence if you adjust it for market movement to the assessment date. State the source of your time adjustment and keep it conservative.

3. Switch to an unequal-appraisal (equity) argument. Where allowed, you don't need sales at all — you compare your assessment to the assessments of similar neighboring properties and argue you're taxed higher than equivalent homes. Texas codifies this in Tex. Tax Code §41.43(b)(3), and it is especially powerful in fast-appreciating markets where "below market value" sales arguments are hard to make.

4. Get an independent appraisal or use cost/condition evidence. A professional appraisal supplies an expert opinion of value when sales are scarce. For unusual or rural properties, condition issues and repair estimates, or a cost-approach analysis, can support a lower value.

5. Use your own purchase price. A recent arm's-length purchase below the assessed value is among the strongest evidence there is, regardless of neighborhood sales volume.

Bottom line: scarce comps push you toward unequal appraisal, time-adjusted or wider-area sales, or an independent appraisal — not toward giving up. Pick the angle your data best supports and document the adjustments clearly so the board can follow your reasoning.