6402 DIAMOND ROCK DR
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Cypress-Fairbanks Independent School District
Neighborhood · ZIP 77449These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
6402 Diamond Rock Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Costs more per square foot than 84% of homes in Katy 77449
- Smaller than 71% of homes in Katy 77449
- Has a smaller lot than 66% of homes in Harris County
- Older than 75% of homes in Katy 77449
What homes are worth in Katy 77449
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 48% of homes in Katy 77449.
How it measures up in Katy 77449
The dot is this home. The mark in the middle is the typical home in Katy 77449.
Pricier than 48% of homes nearby
Pricier than 84% of homes nearby
Bigger than 29% of homes nearby
Bigger than 59% of homes nearby
Newer than 25% of homes nearby
| Measure | This home | Katy 77449 | Harris County |
|---|---|---|---|
| Estimated valuepricier than | $271,782 | 48% of homes | 44% of homes |
| Price per ft²pricier than | $170 | 84% of homes | 67% of homes |
| Living areabigger than | 1,600 ft² | 29% of homes | 34% of homes |
| Lot sizebigger than | 0.15 ac | 59% of homes | 34% of homes |
| Year builtnewer than | 1996 | 25% of homes | 57% of homes |
About 6402 Diamond Rock Dr
How much is 6402 Diamond Rock Dr, Katy, TX worth?
The TopHap Estimate for 6402 Diamond Rock Dr, Katy, TX is $271,782 as of Aug 30, 2026. The likely range is $259,063 to $284,501. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 6402 Diamond Rock Dr, Katy, TX last sell?
6402 Diamond Rock Dr, Katy, TX last sold on Jun 4, 2007 for $117,500, according to the county's recorded deed.
How big is 6402 Diamond Rock Dr, Katy, TX?
6402 Diamond Rock Dr, Katy, TX has 3 bedrooms, 2 bathrooms, 1,600 square feet of living space and a 0.15-acre lot.
When was 6402 Diamond Rock Dr, Katy, TX built?
6402 Diamond Rock Dr, Katy, TX was built in 1996, making it 30 years old. It is a traditional/old home. The building has 1 story.
What schools serve 6402 Diamond Rock Dr, Katy, TX?
6402 Diamond Rock Dr, Katy, TX is assigned to Walker Elementary School (elementary), rated B-; Cypress Park High School (high), rated C+; Rowe Middle School (middle), rated C+. All sit in Cypress-Fairbanks Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 6402 Diamond Rock Dr, Katy, TX compare to other homes in Katy 77449?
Among the 39,411 homes in Katy 77449, it is worth more than 48% of them ($271,782 against a typical $274,177), its price per square foot is higher than 84% of them ($170 against a typical $144), it is bigger than 29% of them (1,600 ft² against a typical 1,870 ft²), its lot is bigger than 59% of them (0.15 ac against a typical 0.14 ac) and it is newer than 25% of them (1996 against a typical 2004). Measured against all of Harris County, it is worth more than 44% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 6402 Diamond Rock Dr, Katy, TX?
The 2025 property tax bill for 6402 Diamond Rock Dr, Katy, TX was $5,825. The county assessed it at $237,699.
More homes on Diamond Rock Dr
- 6431 Diamond Rock Dr$209K3 bd · 2 ba · 1,296 ft² · Sold $206K · Jul 2026
- 6311 Diamond Rock Dr$238K2 bd · 2 ba · 1,216 ft² · Sold $219K · Feb 2026
- 6403 Diamond Rock Dr$218K3 bd · 2 ba · 1,275 ft² · Sold Apr 2025
- 6315 Diamond Rock Dr$245K3 bd · 2 ba · 1,571 ft² · Sold $253K · Jul 2023
- 6423 Diamond Rock Dr3 bd · 2 ba · 1,501 ft² · Sold $218K · May 2023
- 6422 Diamond Rock Dr$246K3 bd · 2 ba · 1,675 ft² · Sold Jun 2022
- 6226 Diamond Rock Dr$289K4 bd · 2 ba · 1,944 ft² · Sold $202K · Jun 2021
- 6435 Diamond Rock Dr$228K3 bd · 2 ba · 1,138 ft² · Sold Jun 2021
- 6330 Diamond Rock Dr$254K3 bd · 2 ba · 1,376 ft² · Sold $212K · Jun 2021
- 6430 Diamond Rock Dr$247K3 bd · 2 ba · 1,444 ft² · Sold $156K · Feb 2021
- 6419 Diamond Rock Dr$247K3 bd · 2 ba · 1,287 ft² · Sold $141K · Dec 2020
- 6438 Diamond Rock Dr$269K3 bd · 2 ba · 1,842 ft² · Sold $246K · Nov 2020
Closest homes
- 6330 Diamond Rock Dr$254K58 ft · 3 bd · 2 ba · 1,376 ft² · Sold $212K · Jun 2021
- 6410 Diamond Rock Dr$251K59 ft · 3 bd · 2 ba · 1,474 ft² · Sold $153K · Apr 2019
- 6326 Diamond Rock Dr$280K114 ft · 4 bd · 2.5 ba · 2,220 ft² · Sold $182K · Oct 2017
- 6323 Founding Dr$264K112 ft · 3 bd · 2 ba · 1,842 ft² · Sold Oct 2020
- 6414 Diamond Rock Dr$289K116 ft · 4 bd · 2.5 ba · 2,202 ft² · Sold $106K · Oct 1995
- 6319 Founding Dr$330K150 ft · 4 bd · 2.5 ba · 2,202 ft² · Sold $323K · Dec 2025
- 6403 Founding Dr$263K145 ft · 3 bd · 2.5 ba · 1,870 ft² · Sold $144K · Mar 2003
- 6322 Diamond Rock Dr$280K170 ft · 4 bd · 2.5 ba · 1,852 ft² · Sold $149K · Dec 2015
More homes in Katy 77449
- 21119 Bear Run Ln$245K4 bd · 2 ba · 1,752 ft² · Sold Aug 2026
- 5302 Gladeside Dr$239K4 bd · 2.5 ba · 1,955 ft² · Sold $237K · Aug 2026
- 4102 Sand Ripple Ln$255K4 bd · 2.5 ba · 1,912 ft² · Sold Aug 2026
- 20834 Clay Landing Ln$307K4 bd · 2.5 ba · 2,970 ft² · Sold Aug 2026
- 1806 Usher Ct$317K4 bd · 2.5 ba · 2,568 ft² · Sold Aug 2026
- 22447 Stamford Brook Ct$289K3 bd · 2 ba · 2,243 ft² · Sold Aug 2026
- 6939 Haven Creek Dr$220K3 bd · 2 ba · 1,284 ft² · Sold Aug 2026
- 3042 Crestbrook Bend Ln$358K5 bd · 2.5 ba · 3,770 ft² · Sold Aug 2026
- 19414 Asterglen Ct$293K3 bd · 2 ba · 2,290 ft² · Sold Aug 2026
- 18427 Flint Hill Dr$260K3 bd · 2.5 ba · 2,854 ft² · Sold $226K · Aug 2026
- 20806 Balmoral Glen Ln$317K4 bd · 2.5 ba · 2,470 ft² · Sold Aug 2026
- 20335 Sabal Palms Dr$273K3 bd · 2 ba · 1,994 ft² · Sold $281K · Aug 2026
Assigned schools
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