22503 ROUND VALLEY DR
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Katy Independent School District
Neighborhood · ZIP 77450These 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
22503 Round Valley 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.
- Worth less than 89% of homes in Katy 77450
- Smaller than 89% of homes in Katy 77450
- Has a smaller lot than 79% of homes in Katy 77450
What homes are worth in Katy 77450
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 11% of homes in Katy 77450.
How it measures up in Katy 77450
The dot is this home. The mark in the middle is the typical home in Katy 77450.
Pricier than 11% of homes nearby
Pricier than 47% of homes nearby
Bigger than 11% of homes nearby
Bigger than 21% of homes nearby
Newer than 55% of homes nearby
| Measure | This home | Katy 77450 | Harris County |
|---|---|---|---|
| Estimated valuepricier than | $271,323 | 11% of homes | 44% of homes |
| Price per ft²pricier than | $160 | 47% of homes | 58% of homes |
| Living areabigger than | 1,697 ft² | 11% of homes | 39% of homes |
| Lot sizebigger than | 0.16 ac | 21% of homes | 46% of homes |
| Year builtnewer than | 1995 | 55% of homes | 56% of homes |
About 22503 Round Valley Dr
How much is 22503 Round Valley Dr, Katy, TX worth?
The TopHap Estimate for 22503 Round Valley Dr, Katy, TX is $271,323 as of Aug 30, 2026. The likely range is $262,296 to $280,350. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 22503 Round Valley Dr, Katy, TX last sell?
22503 Round Valley Dr, Katy, TX last sold on Oct 31, 1995 for $98,300, according to the county's recorded deed.
How big is 22503 Round Valley Dr, Katy, TX?
22503 Round Valley Dr, Katy, TX has 3 bedrooms, 2 bathrooms, 1,697 square feet of living space and a 0.16-acre lot.
When was 22503 Round Valley Dr, Katy, TX built?
22503 Round Valley Dr, Katy, TX was built in 1995, making it 31 years old. It is a traditional/old home. The building has 1 story.
What schools serve 22503 Round Valley Dr, Katy, TX?
22503 Round Valley Dr, Katy, TX is assigned to Cimarron Elementary School (elementary), rated D+; West Memorial Junior High School (middle), rated B-; Cinco Ranch High School (high), rated A-. All sit in Katy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 22503 Round Valley Dr, Katy, TX compare to other homes in Katy 77450?
Among the 20,001 homes in Katy 77450, it is worth more than 11% of them ($271,323 against a typical $390,143), its price per square foot is higher than 47% of them ($160 against a typical $161), it is bigger than 11% of them (1,697 ft² against a typical 2,496 ft²), its lot is bigger than 21% of them (0.16 ac against a typical 0.19 ac) and it is newer than 55% of them (1995 against a typical 1993). 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 22503 Round Valley Dr, Katy, TX?
The 2025 property tax bill for 22503 Round Valley Dr, Katy, TX was $3,621. The county assessed it at $271,980.
More homes on Round Valley Dr
- 22522 Round Valley Dr$266K3 bd · 2 ba · 1,860 ft² · Sold Oct 2025
- 22527 Round Valley Dr$332K4 bd · 2.5 ba · 2,531 ft² · Sold Oct 2025
- 22607 Round Valley Dr$283K4 bd · 2 ba · 1,890 ft² · Sold Apr 2025
- 22610 Round Valley Dr$300K3 bd · 2 ba · 1,860 ft² · Sold $307K · Jul 2024
- 22614 Round Valley Dr$299K3 bd · 2.5 ba · 2,055 ft² · Sold $206K · Jan 2024
- 22630 Round Valley Dr$313K3 bd · 2.5 ba · 2,055 ft² · Sold $258K · Sep 2023
- 22530 Round Valley Dr$284K3 bd · 2 ba · 1,582 ft² · Sold $275K · Apr 2023
- 22626 Round Valley Dr$317K4 bd · 2.5 ba · 2,363 ft² · Sold Feb 2022
- 22603 Round Valley Dr$349K4 bd · 2.5 ba · 2,505 ft² · Sold $239K · Dec 2021
- 22507 Round Valley Dr$313K4 bd · 2.5 ba · 2,412 ft² · Sold Sep 2021
- 22510 Round Valley Dr$278K3 bd · 2 ba · 1,729 ft² · Sold $401K · Oct 2020
- 22619 Round Valley Dr$288K3 bd · 2 ba · 1,828 ft² · Sold $218K · Feb 2020
Closest homes
- 22507 Round Valley Dr$313K63 ft · 4 bd · 2.5 ba · 2,412 ft² · Sold Sep 2021
- 22502 Vista Valley Dr$279K106 ft · 3 bd · 2 ba · 1,856 ft² · Sold $287K · Oct 2022
- 22506 Vista Valley Dr$284K111 ft · 3 bd · 2 ba · 1,787 ft² · Sold $226K · Oct 2018
- 22511 Round Valley Dr$290K124 ft · 3 bd · 2 ba · 1,851 ft² · Sold Aug 2007
- 22510 Vista Valley Dr$365K142 ft · 4 bd · 2.5 ba · 2,588 ft² · Sold $412K · Sep 2021
- 22502 Round Valley Dr$315K160 ft · 3 bd · 2.5 ba · 2,312 ft² · Sold $110K · Oct 2006
- 1219 Hidden Canyon Rd$284K144 ft · 3 bd · 2 ba · 1,860 ft² · Sold $163K · Mar 2016
- 1215 Hidden Canyon Rd$394K159 ft · 4 bd · 2.5 ba · 2,706 ft² · Sold $505K · Oct 2025
More homes in Katy 77450
- 735 Canyon Garden Dr$217K3 bd · 2 ba · 1,285 ft² · Sold Sep 2026
- 23027 Red River Dr$400K4 bd · 2.5 ba · 3,005 ft² · Sold Sep 2026
- 2010 Briarchester Dr$663K4 bd · 3.5 ba · 3,753 ft² · Sold $518K · Sep 2026
- 21311 Park Bluff Dr$315K3 bd · 2 ba · 2,184 ft² · Sold $250K · Sep 2026
- 20218 Pittsford Dr$325K3 bd · 2 ba · 1,656 ft² · Sold $263K · Sep 2026
- 22927 Indian Ridge Dr$275K3 bd · 2 ba · 1,815 ft² · Sold $218K · Sep 2026
- 3307 Latrobe Ln$566K5 bd · 3.5 ba · 3,778 ft² · Sold $432K · Sep 2026
- 410 Hamden Ct$420K5 bd · 3.5 ba · 3,336 ft² · Sold $456K · Sep 2026
- 3622 Pedernales Trails Ln$335K3 bd · 2 ba · 1,983 ft² · Sold Sep 2026
- 20707 Medallion Pointe Dr$410K4 bd · 2.5 ba · 2,368 ft² · Sold $260K · Sep 2026
- 21311 Park Timbers Ln$282K3 bd · 2.5 ba · 1,800 ft² · Sold Sep 2026
- 20115 Dering Ct$347K4 bd · 2.5 ba · 3,032 ft² · Sold $450K · Aug 2026
Assigned schools
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