Dallas County — texaspropertytaxappeal.com

Protest Deadline: May 15, 2026 (40 days left)

117 DIANN ST

This property may be over-assessed.

Estimated annual tax savings
$1,235
Based on assessment gap vs. neighborhood median
Your $/sqft
$186
Neighborhood median
$149
Appraised value
$285,950
% above median
24.8%
Heated area
1,535 sqft
Year built
1987

Comparable properties in your neighborhood

These homes are similar to yours and assessed lower per square foot.

Address Sqft Year Market Value $/Sqft Diff
133 DIANN ST 1,651 1986 $296,610 $180 -$7
121 DIANN ST 1,610 1985 $262,740 $163 -$23
933 FRANCIS ST 1,534 1983 $251,190 $164
924 FRANCIS ST 1,655 1985 $277,870 $168
418 ASH LN 1,472 1983 $269,060 $183
908 FRANCIS ST 1,670 1984 $287,030 $172

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($186/sqft) against the median for your neighborhood ($149/sqft). Your property is assessed 24.8% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,235 per year in property taxes based on the Dallas County effective tax rate.

We identified the 6 most comparable homes — matched on square footage, age, quality, and location — all assessed at lower $/sqft values.

What you'll receive

📋

Filing Guide

Your exact deadline, required forms, and step-by-step Dallas County filing process

📊

Evidence Packet

Full comparable sales analysis with 6 properties, assessment discrepancy calculation, and maps

✉️

Cover Letter

Pre-written appeal letter with hearing talking points, ready to sign and submit

This decision compounds

Year 1
$1,235
Year 2
$2,470
Year 3
$3,705

That’s a 76× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

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Protest deadline: May 15, 2026 (40 days left)