Property taxes
1.65–1.83%
Total 2025 rate, depending on the utility district.
The Woodlands, TX · Montgomery County (unincorporated)
Own a home in Grogan's Mill? See what it's worth
The neighborhood
Homes: 4,194 single-family homes in ZIP 77380, built 1971–2025.
Key figures
Property taxes
1.65–1.83%
Total 2025 rate, depending on the utility district.
Utility districts
5 utility districts
Water, sewer and drainage come from Montgomery County MUD 36 or Montgomery County MUD 6 or Montgomery County MUD 46 or Montgomery County MUD 60 or Montgomery County WCID 1, depending on the section. Their taxes are part of the total rate.
Flood risk
2.9%
of homes are in FEMA's 100-year floodplain, where lenders require flood insurance. Another 13.9% are in the 500-year floodplain.
Parks & trails
About 126 miles of mapped trails and bike paths lie within 5 miles of Grogan's Mill.
Nature Trail
Spring Creek Nature Trail MC 3
Spring Creek Trail
Spring Creek Nature Trail MC 2
Spring Creek Greenway
Montgomery County Drainage Trail
Rob Fleming Trail
Spring Creek Nature Trail MC 1
Straight-line distances from the nearest home. Mapped by OpenStreetMap volunteers, so private community amenities can be missing; check with the HOA for the full list.
Sources: OpenStreetMap (Overpass API). Retrieved Oct 1, 2026.
Housing
4,194 single-family homes, built 1971–2025; half were finished by 1981. Most are 1,372–4,697 square feet on lots of about 9,271 square feet.
Sources: Montgomery Central Appraisal District roll, via Montgomery County GIS (Tax Parcel view) (2027 working roll). Retrieved Oct 1, 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
Get an instant estimate from recent sales and public records. It takes about 30 seconds.
Want a broker's number instead? Free market analysis or call (281) 606-0863.
Free checklist
The MUD notice for your section, HOA and disclosure paperwork, flood answers and what inspectors will check, specific to Grogan's Mill. We'll email it to you.
FAQ
The 2025 total rate is 1.65–1.83% of taxable value, depending on which utility district the home is in.
Grogan's Mill is served by Montgomery County MUD 36 (37% of homes) and Montgomery County MUD 6 (30% of homes) and Montgomery County MUD 46 (24% of homes) and Montgomery County MUD 60 (1% of homes) and Montgomery County WCID 1 (1% of homes). Check a specific address on MCAD.
Grogan's Mill is in Conroe ISD. Check the district's school locator for the campuses zoned to a specific address.
On FEMA's effective maps, 2.9% 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.