Homes for Sale/Harris County/Katy/Memorial Parkway
Active MLS #30494260 · 113 days on market

21642 Highland Knolls Drive

Katy, TX 77450
Subdivision  ·  Memorial Parkway
List Price
$328,000
$136/SF · 3.2% below neighborhood median
Beds
4
Baths
3
Sq Ft
2,412
Built
1988
Lot
0.18 ac
Garage
2-car
County
Harris
Tax Rate
1.99%

Schools

§ 03
District
Elementary MEMORIAL PARKWAY EL B
Middle MEMORIAL PARKWAY J H A
High TAYLOR H S Grad 92% A
TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Welcome to This Stunning/Beautyful House "FOR SALE", 4-Bedroom, 2.5-Bathroom, 2-Car Garage, Ready-To-Move-In, Fresh New Paint, New Floor & New Carpet, comes with Washer/Dryer in the highly desirable Katy, Texas area. This well-maintained property offers an open and inviting floor plan, perfect for comfortable family living and entertaining guests with NICE-N-BIG Backyard.The home features generously sized bedrooms, a spacious primary suite, modern bathrooms, and plenty of natural light throughout. The kitchen opens to the living area, creating the perfect space for gatherings and everyday living. Conveniently located near top-rated Katy schools, major shopping centers, popular restaurants, parks, and entertainment. Enjoy easy access to major highways while living in a family-friendly neighborhood with all the amenities Katy has to offer. "WONT-LAST", make your private Showing today.

Features

§ 02

Interior

  • Breakfast Bar
  • Butlers Pantry
  • Kitchen Family Room Combo
  • Separate Shower
  • Tub Shower
  • Dishwasher
  • Electric Oven
  • Gas Cooktop
  • Disposal
  • Microwave
  • Oven
  • Dryer
  • Instant Hot Water
  • Washer
  • Carpet
  • Laminate
  • Heat: Central
  • Heat: Gas

Exterior & lot

  • Fully Fenced
  • Fence
  • Private Yard
  • Corner Lot
  • Subdivision
  • Back Yard
  • Roof: Composition
  • Foundation: Slab
  • Attached
  • Garage

Community

  • Dog Park
  • Picnic Area
  • Playground
  • Park
  • Trash
  • Smoke Detectors
  • Style: Other
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Other, Traditional
Year Built 1988
Year Built Source PublicRecords
New Construction No

Building

Stories 2
Levels Two
Living Area 2,412 sq ft
Living Area Source Appraiser
Building Area Total 2,412 sq ft
Foundation Slab
Construction Aluminum Siding, Brick, Wood Siding
Roof Composition

Rooms & Baths

Bedrooms 4
Bathrooms (total) 3
Bathrooms Full 2
Bathrooms Half 1
Rooms Total 7
Fireplaces 1
Fireplace Features Gas

Interior

Interior Features Breakfast Bar, Butlers Pantry, Kitchen Family Room Combo, Separate Shower, Tub Shower
Flooring Carpet, Laminate
Appliances Dishwasher, Electric Oven, Gas Cooktop, Disposal, Microwave, Oven, Dryer, Instant Hot Water, Washer
Laundry Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup
Security Smoke Detectors

Exterior

Exterior Features Fully Fenced, Fence, Private Yard
Fencing Back Yard
Pool Private No

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Attached, Garage

Lot

Lot Size (acres) 0.1848
Lot Size Source Appraiser
Lot Features Corner Lot, Subdivision

Location

County Harris
MLS Area Major 36
MLS Area Minor Katy - Southeast
Subdivision Memorial Parkway
Road Surface Asphalt,Concrete
Postal Code 77450

Utilities

Heating Central, Gas, Zoned
Cooling Central Air, Electric, Zoned
Water Source Public
Sewer Public Sewer

HOA / Association

HOA Yes
HOA Fee $450
HOA Fee Frequency Annually
HOA Name Memorial Parkway
Fee Includes Clubhouse, Recreation Facilities
Amenities Dog Park, Picnic Area, Playground, Park, Trash

Taxes, Terms & Disclosures

Tax Annual Amount $6,519
Tax Year 2025
Tax Rate (est.) 1.99%
Parcel # 113-782-000-0024
Legal Description LT 24 BLK 42 MEMORIAL PARKWAY SEC 9
Listing Terms Cash, Conventional, FHA, Investor Financing, Va Loan
Lease Considered No
Disclosures First Right Of Refusal, Seller Disclosure

Room Layout

§ 04 · 7 rooms · MLS-supplied

Second level · 7

Primary Bedroom 19x14
Bedroom 13x12
Bedroom 11x11
Bedroom 11x11
Living Room 28x19
Dining Room 11x7
Family Room 17x12

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice on file
0.3000
TOTAL TAX RATE · PER $100 ASSESSED · 2024
JurisdictionMemorial MUD County TCEQ District ID5813250 Bonded indebtedness Current year rate FetchedApr 23, 2026
● Rate not extracted
● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate 0.2500 Resolved MUD jurisdiction Memorial MUD Match confidence 75%

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$2,513
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$1,970 Property tax$543 Homeowners insuranceTBD
Subtotal (P&I + Tax) $2,513
Yearly HOA fee $450

Illustrative only, not a quote. P&I assumes the values entered above. Insurance and HOA dues vary — consult licensed lender and insurance agent for accurate quote.

● Effective tax rate · 5-year history
2.0960%
ALL 8 TAXING DISTRICTS · 2025 BILL
20212022202320242025
MUD
0.25%
→ stable
School
1.12%
→ stable
City
→ stable
County
0.38%
→ stable
Other districts
0.35%
→ stable
YearM&OI&STotal MUD rate
2021 0.2000 0.1800 0.3800
2022 0.2000 0.1530 0.3530
2023 0.1960 0.1290 0.3250
2024 0.1930 0.1070 0.3000
2024 0.1930 0.1070 0.3000
2025 0.2100 0.0700 0.2800
2025 0.2100 0.0700 0.2800

HOA & Community

§ 05
● HOA details
$450
ANNUALLY
Association nameMemorial Parkway Management co. Websitevisit Phone(281) 492-2949 Cert on filehoa.texas.gov
Fee includes
Clubhouse · RecreationFacilities
● Community amenities
park
· 0.4mi
· 0.4mi
MP Highland Knolls Complex · 0.4mi
restaurant
El Jarrito Mexican Restaurant · 0.5mi
El Jarrito Mexican Restaurant · 0.5mi
Kim's Tea House · 0.6mi
grocery
Katy Supermarket · 0.5mi
Katy Supermarket · 0.6mi
Sabores Venezolano · 0.6mi
coffee
Kim's Tea House · 0.6mi
Starbucks · 0.6mi
daycare
Katy GT Academy · 0.6mi
Katy GT Academy · 0.6mi
West Kingsland KinderCare · 1.1mi
gas_station
Circle K · 0.6mi
H-E-B Fuel · 0.7mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
8,000 Mbps
Fiber available · cable ok
Fiber to the Premises
Ezee Fiber
8,000 / 8,000 Mbps
● LOW LATENCY
Fiber to the Premises
AT&T
5,000 / 5,000 Mbps
● LOW LATENCY
Coaxial Cable
Xfinity
2,000 / 250 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
1,000 / 75 Mbps
● LOW LATENCY
NGSO Satellite
Starlink
280 / 30 Mbps
● LOW LATENCY
Copper
AT&T
100 / 20 Mbps
● LOW LATENCY
Licensed Fixed Wireless
T-Mobile
100 / 20 Mbps
● LOW LATENCY
GSO Satellite
Viasat Inc
100 / 3 Mbps
+ 2 additional provider(s)

Environmental Risk

§ 08
X
FEMA Zone
Zone X · Minimal risk
Outside 100-year and 500-year floodplains. No flood insurance required by lender.
PANEL 48201C SFHA NO SOURCE 48201C_STUDY1
🌡 Heat days >95°F
72 days/yr above 95°F
Plus 24 days above 100°F. NOAA station records, 2016-2025 average.
💨 30-day air quality
AQI 48 · Good
Average daily AQI for the 30 days ending 2026-04-01. EPA AQS county monitors. Higher = worse.
🌵 Drought (current)
No drought (D1 or worse)
US Drought Monitor county reading, week of 2026-09-15.
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
8 comparable sales nearby · sold median $140/SFAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
MEMORIAL PARKWAY
TIER: SUBDIVISION
Subdivision name (MLS)MEMORIAL PARKWAY City · ZIPKaty · 77450 CountyHarris Listings in subdivision4,864 Active now4 Sold (last 12 mo)22 Curated amenities60
● Year-built distribution
1975s 2 1985s 2

Fire Protection

§ 11
Nearest station
West I - 10 Volunteer Fire Department Station 3
· Katy
Distance
0.7 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48201454802 · ACS 2023
Median HH income
$90,875
ACS 2023
Median home value
$249,300
Census self-report
Owner-occupied
76%
1,807 housing units
Bachelor's+
43%
Adults 25+
Median age
45.3
Population 4,328
Work from home
41%
of commuters
Commute 45min+
11%
of commuters
Below poverty
5.1%
tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13
● This Home
21642 Highland Knolls Drive, Katy, TX 77450
Harris County · 29.76°N, 95.75°W
park
0.4 mi · 6 within 2 mi
restaurant
El Jarrito Mexican Restaurant
0.5 mi · 9 within 2 mi
grocery
Katy Supermarket
0.5 mi · 1 within 2 mi
coffee
Kim's Tea House
0.6 mi · 2 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Jun 3, 2026 Listed $328,000 Gary Singh
Dec 31, 1987 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Gary Singh · HomeSmart
Data provided by Houston Realtors Information Service (HAR MLS). Information deemed reliable but not guaranteed. All measurements, square footage, and school assignments should be independently verified. HAR MLS content last updated Jul 3, 2026.
MLS# 30494260 · LIST DATE: Jun 3, 2026 · PARCEL: 113-782-000-0024
R
EHO
REALTOR® · Equal Housing Opportunity
HAR.com Copyright © 2026, Houston Realtors Information Service, Inc. Deemed reliable, not guaranteed — independently verify. HARMLS last updated Sep 24, 2026, 4:59 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity