Property taxes
2.36%
Total 2025 rate. A typical home pays about $5,990 a year with a homestead exemption.
Katy, TX · Harris County (unincorporated)
Grand Oaks
Own a home in Grand Oaks? See what it would list for
- 1,023single-family homes, built 2004–2024
- 2,538 sq fttypical (median) home size
- 2.36%total property tax rate (2025)
- Cypress-Fairbanks ISDschool district
- 0.8%of homes in FEMA's 100-year floodplain
The neighborhood
Living in Grand Oaks
Homes: 1,023 single-family homes in ZIP 77084, built 2004–2024.
Key figures
Taxes, schools and flood risk, in brief
Utility district
1 utility district
Water, sewer and drainage come from Rolling Creek UD. Its tax is part of the total rate.
Rate, debt and history →Flood risk
0.8%
of homes are in FEMA's 100-year floodplain, where lenders require flood insurance. Another 0.4% are in the 500-year floodplain.
Free checklist
Selling in Grand Oaks: the prep checklist
The MUD notice for your section, HOA and disclosure paperwork, flood answers and what inspectors will check, specific to Grand Oaks. We'll email it to you.
Housing
The homes
1,023 single-family homes, built 2004–2024; half were finished by 2016. Most are 1,929–3,367 square feet on lots of about 6,783 square feet.
Sources: Harris Central Appraisal District, real property roll (2026 roll). Retrieved Oct 9, 2026.
Nearby
Other neighborhoods near Grand Oaks
- Cypress MeadowKaty · 0.8 mi
- Typical size
- 1,405 sq ft
- Built
- 1981–2006
- Tax rate from
- 2.38%
- Schools
- Cypress-Fairbanks ISD
- Windstone ColonyKaty · 1.0 mi
- Typical size
- 2,091 sq ft
- Built
- 2001–2015
- Tax rate from
- 2.52%
- Schools
- Cypress-Fairbanks ISD
- AdelaideKaty · 1.0 mi
- Typical size
- 1,830 sq ft
- Built
- 2018–2020
- Tax rate from
- 2.29%
- Schools
- Cypress-Fairbanks ISD
- BrenwoodKaty · 1.3 mi
- Typical size
- 1,800 sq ft
- Built
- 1986–2016
- Tax rate from
- 2.29%
- Schools
- Cypress-Fairbanks ISD
- SilvermillKaty · 1.3 mi
- Typical size
- 1,726 sq ft
- Built
- 1984–1999
- Tax rate from
- 2.51%
- Schools
- Katy ISD
- WestfieldKaty · 1.4 mi
- Typical size
- 2,192 sq ft
- Built
- 1983–2004
- Tax rate from
- 2.18%
- Schools
- Katy ISD
Free market report
What did homes in Katy just sell for?
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.
- What homes near you just sold for: the actual sale prices
- New listings and what they're asking
- Pending sales: what went under contract, and how fast
- Price drops on homes still for sale
- Market trends: median prices, days on market and inventory over time
Thinking of selling? The report is a good start. For a price on your own home, ask for a free market analysis.
Selling
Selling a home in Grand Oaks
What to have ready
- The MUD notice for your district: how it works
- Seller's disclosure, including floodplain status and any flood claims
What would your Grand Oaks home list for?
A broker-prepared market analysis built from recent Grand Oaks sales, adjusted for your home. No obligation.
Get a Free Market Analysis Run your net sheet
Or call us: (281) 606-0863.
FAQ
Grand Oaks FAQ
What is the property tax rate in Grand Oaks?
The 2025 total rate is 2.36% of taxable value.
What utility district is Grand Oaks in?
Grand Oaks is served by Rolling Creek UD (100% of homes). Check a specific address on HCAD.
What school district is Grand Oaks in?
Grand Oaks is in Cypress-Fairbanks ISD. Check the district's school locator for the campuses zoned to a specific address.
Is Grand Oaks in a flood zone?
On FEMA's effective maps, 0.8% of homes are in the 100-year floodplain. Check an individual address on FEMA's map.
Thinking About Selling in Grand Oaks?
We know the taxes, MUDs and schools here, and we stay on your sale after it's listed.
Spot an error in this data? Tell us and we'll fix it.
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.