Historic District Property Value Calculator

Value premium from historic district designation.

Base property value ($)

District age (years)

Local market premium %

NR status (0-2)

Tab to move between fields

Enhanced value ($)

$327,000

Premium value ($)$27,000

Total premium (%)9

Tax savings ($/yr)$162

Appreciation bonus ($/yr)$4,905

How to Use This Calculator

Enter the Base property value ($) — use a comparable non-historic sale price from the same neighborhood.
Enter District age (years) since designation; premium benefits typically compound over the first 10–20 years.
Input Local market premium % from appraisal data or local historic district studies for your market.
Select NR status (0=Eligible, 1=NR Listed, 2=National Historic Landmark) to apply the appropriate premium tier.
Review Enhanced value and Premium value to understand how designation adds to property valuation.
Use Annual tax savings and Appreciation bonus to project the long-term financial benefit of historic designation.

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