Property taxes
3.34%
Total 2025 rate. A typical home pays about $8,232 a year with a homestead exemption.
About 10% of homes are also in Harris County MUD 165 (DA) 3, which hasn't published a rate, so their total isn't shown.
Cypress, TX · Harris County (unincorporated)
Own a home in Grand Mason? See what it would list for
The neighborhood
Homes: 606 single-family homes in ZIP 77433, built 2022–2025.
Key figures
Property taxes
3.34%
Total 2025 rate. A typical home pays about $8,232 a year with a homestead exemption.
About 10% of homes are also in Harris County MUD 165 (DA) 3, which hasn't published a rate, so their total isn't shown.
Utility districts
2 MUDs
Water, sewer and drainage come from Harris County MUD #559 or Harris County MUD 165, depending on the section. Their taxes are part of the total rate.
Flood risk
0.0%
of homes are in FEMA's 100-year floodplain, where lenders require flood insurance.
Free checklist
The MUD notice for your section, HOA and disclosure paperwork, flood answers and what inspectors will check, specific to Grand Mason. We'll email it to you.
New construction
569 of its 606 homes were built since 2023. Homes finished by year:
From the appraisal district's year-built records; the current year is partial. Homes recently finished may not be on the roll yet.
Housing
606 single-family homes, built 2022–2025; half were finished by 2024. Most are 1,479–2,720 square feet on lots of about 6,151 square feet.
Sources: Harris Central Appraisal District, real property roll (2026 roll). Retrieved Oct 9, 2026.
Nearby
Free market report
See what your neighbors' homes actually sold for, straight from MLS data and refreshed every couple of days. Pick an area and we'll show it to you right away.
Thinking of selling? The report is a good start. For a price on your own home, ask for a free market analysis.
Selling
A broker-prepared market analysis built from recent Grand Mason sales, adjusted for your home. No obligation.
Get a Free Market Analysis Run your net sheet
Or call us: (281) 606-0863.
FAQ
The 2025 total rate is 3.34% of taxable value.
Grand Mason is served by Harris County MUD #559 (90% of homes) and Harris County MUD 165 (10% of homes). Check a specific address on HCAD.
Grand Mason is in Cypress-Fairbanks ISD. Check the district's school locator for the campuses zoned to a specific address.
On FEMA's effective maps, 0.0% of homes are in the 100-year floodplain. Check an individual address on FEMA's map.
We know the taxes, MUDs and schools here, and we stay on your sale after it's listed.
Tax rates, districts, schools and flood maps change. Tell us what's wrong and where you saw the right information, and we'll email you once it's corrected. We won't add you to any mailing list.