For sale

$305,000

21707 Alta Peak Way, Katy, TX 77449

4beds

1,935sqft

$2,260/mo

Get pre-qualified

Single Family Residence

Built in 2011

5,501 Square Feet Lot

$299,400 Zestimate^®

$158/sqft

$38/mo HOA

What's special

Private rear patioSolar panelsGranite countertopsPrimary retreatSpa-like ensuiteSeparate soaking tubDeep undermount sink

An immaculate 4-bed, 2-bath single-story home in Katy's established Mason Lakes community. Designed for effortless single-level living and rapid commuter access to I-10, Grand Parkway, Katy Mills, and LaCenterra, this move-in-ready property is packed with premium upgrades. Beautiful design, soaring ceilings, and durable wood flooring throughout the main living areas. Energy-Efficient: Solar panels, enhanced insulation, and a high-efficiency HVAC system help keep utility costs low. Chef’s Kitchen: Equipped with 42-inch maple cabinetry, granite countertops, and a deep undermount sink. Primary Retreat:Features tray ceilings and a spa-like ensuite with dual vanities, a separate soaking tub, and a walk-in shower. Additional Spaces: Spacious secondary bedrooms share a Jack & Jill bath. The garage features finished epoxy floors. Outdoor Living: Enjoy a covered front porch, a private rear patio, and easy access to paved community walking trails and scenic lakes.

91 days
42
2

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Primary bedroom

Level: First
Area: 208
Dimensions: 13 x 16

Bedroom

Level: First
Area: 100
Dimensions: 10 x 10

Bedroom

Level: First
Dimensions: 10 10

Bedroom

Level: First
Area: 100
Dimensions: 10 x 10

Breakfast

Level: First
Area: 96
Dimensions: 8 x 12

Dining room

Level: First
Area: 120
Dimensions: 10 x 12

Kitchen

Level: First
Area: 120
Dimensions: 10 x 12

Living room

Level: First
Dimensions: 16 17

Heating

Natural Gas

Cooling

Ceiling Fan(s), Electric

Appliances

Included: Disposal, Water Softener, Freestanding Oven, Gas Oven, Microwave, Free-Standing Range, Gas Range, Dishwasher
Laundry: Electric Dryer Hookup, Gas Dryer Hookup, Washer Hookup

Features

High Ceilings, Prewired for Alarm System, All Bedrooms Down, En-Suite Bath, Walk-In Closet(s)
Flooring: Engineered Hardwood, Tile
Windows: Insulated/Low-E windows

Interior area

Total structure area: 1,935
Total interior livable area: 1,935 sqft

Video & virtual tour

View virtual tour

Property

Parking

Total spaces: 2
Parking features: Attached, Garage Door Opener
Attached garage spaces: 2

Accessibility

Accessibility features: Disabled Access, Master Bath Disabled Access

Features

Stories: 1
Patio & porch: Covered, Patio/Deck
Exterior features: Back Green Space
Fencing: Back Yard

Lot

Size: 5,501 Square Feet
Features: Back Yard, Build Line Restricted, Subdivided, 0 Up To 1/4 Acre

Details

Parcel number: 1285720040015

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Single Family Residence

Materials

Batts Insulation, Blown-In Insulation, Brick, Cement Siding, Other, Stone, Wood Siding
Foundation: Slab on Builders Pier
Roof: Composition

Condition

New construction: No
Year built: 2011

Details

Builder name: Hovnanian

Utilities & green energy

Water: Water District

Green energy

Green verification: Environments for Living
Energy efficient items: Thermostat, HVAC>13 SEER

Community & HOA

Community

Security: Prewired for Alarm System
Subdivision: Mason Lakes Sec 03

HOA

Has HOA: Yes
Amenities included: Jogging Path, Park, Playground, Pond
HOA fee: $450 annually

Location

Region: Katy

Financial & listing details

Price per square foot: $158/sqft
Tax assessed value: $320,656
Annual tax amount: $6,771
Date on market: 6/7/2026
Listing terms: Cash,Conventional,FHA,VA Loan
Ownership: Full Ownership
Road surface type: Concrete

Estimated market value

$299,400

$284,000 - $314,000

$2,128/mo

Price history

Date	Event	Price
6/7/2026	Listed for sale	$305,000-1.3%$158/sqft
Source: HAR #88969410 Report a problem
6/1/2026	Listing removed	$309,000$160/sqft
Source: HAR #49850216 Report a problem
10/22/2025	Price change	$309,000-4.9%$160/sqft
Source: HAR #49850216 Report a problem
9/3/2025	Price change	$325,000-4.4%$168/sqft
Source: HAR #49850216 Report a problem
8/22/2025	Listed for sale	$339,900+70%$176/sqft
Source: HAR #49850216 Report a problem
10/31/2017	Sold	--
Source: Agent Provided Report a problem
9/24/2017	Pending sale	$199,990$103/sqft
Source: Champions Real Estate Group #17727061 Report a problem
9/9/2017	Listed for sale	$199,990$103/sqft
Source: Champions Real Estate Group #17727061 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$320,656 +9%
2024	$316	$294,078 -4.1%
2023	--	$306,580 +12.1%
2022	$1,891	$273,448 +35%
2021	--	$202,618 +8.6%
2020	$1,876 +0.1%	$186,576
2019	$1,875 -57.9%	$186,576 +11.1%
2018	$4,451	$168,000
2017	$4,451 -4.5%	$168,000 -1.2%
2016	$4,662 +4.8%	$170,000 +1.1%
2015	$4,448	$168,216 +7%
2014	$4,448	$157,231 +16.6%
2013	--	$134,880 +234.3%
2012	--	$40,349