House Prices

House Prices & Home Values Katy, TX 2026


Average Data

average house price$296,858
average size per house2488 ft²
average price per ft²120 $ / ft²

05/23/2026 - The value range (VR) for house prices in Katy, TX is $99/ sqft to $117/ sqft. An average home with 2488 sqft costs approximately $246,312 to $291,096. Katy, TX includes 3 ZIP codes and it is located in Harris county. The lowest prices are found in ZIP 77449, while the highest are in ZIP 77450. The average price per sqare feet is $120. Our analysis is based on 69 property listings.

Avergage prices by ZIP codes Katy

77449105 $ / ft²
77450110 $ / ft²
77493118 $ / ft²




Historical development of home values in Katy

Year Estimated value (USD) Change vs. 2025
2010 $137,866 -53.6%
2011 $132,535 -55.4%
2012 $132,178 -55.5%
2013 $137,119 -53.8%
2014 $143,937 -51.5%
2015 $151,324 -49.0%
2016 $159,221 -46.4%
2017 $167,815 -43.5%
2018 $177,093 -40.3%
2019 $185,304 -37.6%
2020 $194,884 -34.4%
2021 $221,659 -25.3%
2022 $258,405 -13.0%
2023 $272,500 -8.2%
2024 $288,264 -2.9%
2025 $296,858 0.0%

Graph: estimated home values in Katy over time (USD)



Example: 100% financing house in Katy

Loan amount: $296,858

Interest rate: 6.00%

Fixed monthly payment: $1,779.81

Breakdown in the 1st month:
Interest portion: $1,484.29  –  Principal portion: $295.52

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $17,712.31 $3,645.45 $293,212.55
2 $17,487.47 $3,870.29 $289,342.25
3 $17,248.76 $4,109.01 $285,233.25
4 $16,995.32 $4,362.44 $280,870.81
5 $16,726.26 $4,631.51 $276,239.30
6 $16,440.60 $4,917.17 $271,322.14
7 $16,137.32 $5,220.45 $266,101.69
8 $15,815.33 $5,542.43 $260,559.26
9 $15,473.49 $5,884.28 $254,674.98
10 $15,110.56 $6,247.21 $248,427.77
11 $14,725.24 $6,632.52 $241,795.25
12 $14,316.16 $7,041.60 $234,753.65
13 $13,881.85 $7,475.91 $227,277.74
14 $13,420.75 $7,937.01 $219,340.73
15 $12,931.22 $8,426.55 $210,914.18
16 $12,411.49 $8,946.28 $201,967.90
17 $11,859.70 $9,498.06 $192,469.84
18 $11,273.88 $10,083.88 $182,385.95
19 $10,651.93 $10,705.84 $171,680.12
20 $9,991.62 $11,366.15 $160,313.97
21 $9,290.58 $12,067.19 $148,246.78
22 $8,546.30 $12,811.47 $135,435.31
23 $7,756.12 $13,601.65 $121,833.66
24 $6,917.20 $14,440.57 $107,393.09
25 $6,026.53 $15,331.23 $92,061.86
26 $5,080.94 $16,276.83 $75,785.03
27 $4,077.02 $17,280.75 $58,504.28
28 $3,011.18 $18,346.59 $40,157.70
29 $1,879.60 $19,478.16 $20,679.53
30 $678.23 $20,679.53 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Katy, TX


1500 sqft3900 sqft
Ø selling price$217,801$463,321
Ø fast selling$198,001$416,989
Ø high price sale$237,601$509,653

In 2026, houses in Katy, TX will be offered at an average price of $120 per square foot. A 1,500 sqft home priced at $217,801 is 24.22% more expensive per square foot than a 3,900 sqft home priced at $463,321. Home prices in Katy, TX vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $320,760. Sellers who can wait longer may achieve a higher price of up to $392,041.

FAQ – Home Values in Katy

What is the median home value in Katy in 2026?

In 2026, the typical home value in Katy is about $296,858 for an average home size of 2488 square feet. This corresponds to an average price of roughly $120 per square foot.

What is the average cost per square foot in Katy?

In 2026, homes in Katy sell for an average of around $120 per square foot, with a typical range between $99 and $117 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Katy is about 2488 square feet, with an estimated 2026 value around $296,858.



Locations close to Katy, TX

Sugar Land, TX136 $ / ft²
Pasadena, TX148 $ / ft²
Santa Fe, TX100 $ / ft²
Wharton, TX113 $ / ft²
West Columbia, TX133 $ / ft²
Wallis, TX149 $ / ft²
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