Katy, Texas, Free home-buyer's guide
Compare Katy resale homes and new construction, including school-district boundaries, commute routes, flood information, and HOA costs.
Get the Katy guide
Quick answer
A six-page workbook for comparing Katy resale homes and new construction. It gives you questions about HOA costs, nearby building activity, school assignments, and unfinished amenities, plus I-10 and Westpark Tollway routes to test. A second page covers the records and costs to review before an offer.
Free to download. You do not need to hire CGP to use it.
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What's inside
The six-page workbook also includes a three-home comparison sheet, a monthly-cost worksheet, a two-day scouting plan, and a moving checklist.
CGP Realty Group represents buyers, sellers, and investors across Katy and the broader Houston metro. Multilingual service in English, Vietnamese, Mandarin, and Cantonese. Brokered by eXp Realty.
Katy field guide
Use these fictional layouts to prepare for a Katy search. Bring the questions to real listings, then confirm the county, costs and records for each address.
Fictional examples for planning. The layouts and sizes are invented to illustrate tradeoffs; they do not describe real listings, available inventory or typical homes in this area. Use current records and quotes when comparing actual properties.
Fictional scenario
Layout and repair budget
Illustrative layout: 4 bedrooms · 1 story · Existing home
Illustrative interior: 2,200 sq ft
Common scale: 0–3,500 sq ft
How does having the rooms on one floor work for your routine? Review condition records and obtain repair and insurance estimates before comparing its total cost with a larger home.
Fictional scenario
Room use and recurring costs
Illustrative layout: 5 bedrooms · 2 stories · Existing home
Illustrative interior: 3,100 sq ft
Common scale: 0–3,500 sq ft
Which rooms would you use, and on which floor? Compare cooling, maintenance and association costs. Verify the county for each actual address before choosing an appraisal district.
Enter a real listing address in your preferred map app. Set your actual destination, including the entrance or parking garage. Compare the route options and tolls shown.
Check the planned departure time in both directions, then drive the route when possible. Record date, time, roadwork and unexpected delays.
Add a grocery stop or another regular destination. Compare the whole routine across finalists before treating a commute estimate as settled.
From general advice to evidence
Use the same process for each finalist. Keep the source, date and unanswered questions beside every figure. These resources help you prepare questions for the appropriate professionals.
Confirm the county for the exact property before choosing an appraisal district. Search the address and match the account and legal description. A mailing city or community name does not establish the county, tax collector or school assignment.
Keep in your file: County, property account, legal description, record date and questions about conflicting listing details.
Harris CAD property searchFort Bend CAD property searchWaller CAD property searchAsk the title company for the property's taxing units and collectors, then request the current statements and a purchase-based estimate. Add lender and insurance quotes, association documents, utilities and maintenance. For new construction, ask whether the previous bill included the completed home.
Keep in your file: A source and date for each figure, separate upfront and recurring costs, and unresolved items. Include each district charge once.
Open the housing-cost worksheetSearch the exact address, inspect district boundaries and open the district information. Confirm service, deposits and recurring charges with the actual provider; a map boundary alone does not establish your utility bill.
Keep in your file: District name, provider contact, service-start requirements and written charge information.
TCEQ Water Districts Map ViewerFind the address and save the effective map date and zone. Review available disclosures and drainage history with your agent, and ask an insurance professional for address-specific coverage quotes. A mapped zone alone does not establish that a property will stay dry.
Keep in your file: Map source and date, property-history questions and written insurance quotes.
FEMA Flood Map Service CenterVerify the serving district for the address first. If it is Katy ISD, use the district's attendance-boundary and enrollment resources and ask about the year you intend to enroll. Contact another serving district directly when applicable.
Keep in your file: District confirmation, assigned campuses, intended enrollment year and any pending boundary changes.
Katy ISD district resourcesAlso compare the FEMA Flood Map Service Center and confirm utility service using TCEQ's water-provider resources.
Build your housing and move planUse the guide while you search
Separate the city, mailing address, and individual community when comparing listings.
Routes to investigate
I-10 · Grand Parkway · Westpark Tollway
Test from each address at your own travel times. This is not a commute estimate.
Check the exact district, commute entrance, and whether a builder estimate includes the completed home.
Places to begin comparing: Cinco Ranch, Cane Island, Sunterra. These are examples, not a ranking or a complete list.
Three homes, the same questions
The home
Listing date, asking price, size, layout, parking, lot, roof/HVAC age, and visible condition.
The recurring cost
Lender estimate, all property taxes, insurance quotes, dues, maintenance, utilities, and daily travel.
The address checks
Available disclosures, flood information, restrictions, utilities, and assigned campuses confirmed with the district if relevant.
The unanswered questions
Write the question, the person or record that can answer it, and the date you need an answer.
A Katy resale home and a new build can involve different repair needs, completion dates, and monthly costs. The checklist helps you keep those questions together while you review listings.
Compare Cinco Ranch and Cane Island with the other communities on your list. If that search extends to Cross Creek Ranch, treat it as a Fulshear comparison and check the district, costs, and route for the exact home.
Share the Katy homes you are weighing and any builder terms you have received. We can use the checklist to organize questions about the total cost, recent sales, and items that still need confirmation.
For broader context, the Katy area page covers pricing context, property types, and our take on the submarket. The Houston neighborhoods overview compares Katy against Cypress, Fulshear, and other metro options.
Frequently Asked
Katy spans the 77449, 77450, 77493, and 77494 ZIP codes west of Houston along the I-10 corridor. The name also covers ground in three counties and more than one school district, so "Katy" on a listing does not by itself tell you the district, the tax structure, or the price tier.
A Katy-area search can cross school-district boundaries. Cross Creek Ranch is in Fulshear and may appear in a nearby-area comparison; do not infer an address's district from the search label. Confirm the district and assigned campuses directly with the district, and use txschools.gov to review campus information.
Cinco Ranch and Cane Island are Katy-area community options; Cross Creek Ranch is in Fulshear. Compare the current homes, condition, lot sizes, HOA obligations, and recent sales in each. Confirm the school assignments and drive from the exact address, and ask about current availability rather than assuming a community still has new homes for sale.
Flood risk in Katy has to be verified at the street level, not the subdivision level, and reservoir operations are part of that picture — releases and pool levels affected specific areas during Harvey in ways a broad flood-zone map does not capture. Pull the property's actual flood-zone designation and its claim and repair history, and ask directly about water intrusion during Harvey rather than relying on a general statement about the neighborhood.
I-10 (the Katy Freeway) and the Westpark Tollway are the two main routes, with the Energy Corridor being the closest major employment center for most Katy residents. Actual drive time varies widely by where in Katy you start and what time you leave — the 7:45am weekday reality is the number worth testing before you commit to an address.
The property's full tax bill including any MUD taxes, HOA charges and reserves, and the serving district and assigned campuses confirmed directly with that district. Also look at how much new construction the builder still has to sell nearby: in an active master-planned community, builder inventory sets the comp your resale will compete against, and that pressure is easy to miss when you are only comparing finished homes.
No. The PDF is free. CGP Realty Group is a Houston-area real estate team brokered by eXp Realty, you do not need to hire us to download it.
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