Richardson property tax estimator

Estimated 2025 bill

US$7,291

about US$608 a month · 1.62% of market value

Taxed on US$450,000

Richardson ISDUS$2,929
Taxable value US$265,000 × 1.1052
State homestead −US$140,000 · Local homestead (10%) −US$45,000
RichardsonUS$2,440
Taxable value US$450,000 × 0.5422
Dallas CountyUS$776
Taxable value US$360,000 × 0.2155
Local homestead (20%) −US$90,000
Dallas College DistrictUS$384
Taxable value US$360,000 × 0.1066
Local homestead (20%) −US$90,000
Dallas County Hospital DistrictUS$763
Taxable value US$360,000 × 0.2120
Local homestead (20%) −US$90,000
TotalUS$7,291

Taxing unit	Rate per $100	Exemptions	Taxable value	Tax
Richardson ISD	1.1052	State homestead −US$140,000Local homestead (10%) −US$45,000	US$265,000	US$2,929
Richardson	0.5422	—	US$450,000	US$2,440
Dallas County	0.2155	Local homestead (20%) −US$90,000	US$360,000	US$776
Dallas College District	0.1066	Local homestead (20%) −US$90,000	US$360,000	US$384
Dallas County Hospital District	0.2120	Local homestead (20%) −US$90,000	US$360,000	US$763
Total				US$7,291

Your home

Market value

What it would sell for — the appraisal district's market value, not the taxable one.

School district

Richardson crosses district lines; check which one your address is in.

This is my primary residenceYou have filed (or will file) the homestead exemption with the appraisal district.

Owner

Under 6565 or olderDisabled

Disabled veteran rating

Apply the homestead appraisal capAppraised value can rise at most 10% a year once the exemption is in place, so a home bought years ago is taxed well under its market value.

Rates: Texas Comptroller, 2025 statewide rates and levies. Exemptions from the appraisal districts below. Not a bill — the appraisal district's notice is the number that counts.

Dallas Central Appraisal District, 2025 estimated tax rates · 2025-09
Collin Central Appraisal District, entity list · 2026-09