Homes for Sale/Fort Bend County/Katy/Grand Lakes Ph 4
Active MLS #7569322 · 27 days on market

3407 Mystic Port Court

Katy, TX 77494
Subdivision  ·  Grand Lakes Ph 4
List Price
$1.20M
$209/SF
Beds
5
Baths
7
Sq Ft
5,750
Built
2005
Lot
0.43 ac
Garage
4-car
County
Fort Bend
Tax Rate
1.49%

Schools

§ 03
District
Elementary GRIFFIN EL A
Middle BECKENDORFF J H A
High SEVEN LAKES H S CCMR 92% · Grad 100% 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

ABSOLUTELY BEAUTIFUL! Home sitting on almost a HALF ACRE,CUL-DE-SAC LOT! Fresh paint as well as updated flooring, NO carpet! Dramatic curved staircase. Large Office/Library with solid wood built in shelves/drawers including file drawers. Formal dining with lighted wine closet. Island Kitchen with granite counter tops, 5 gas burner stove top, trash compacter walk in pantry and an abundance of counter space and cabinets. 2 PRIMARY BEDROOMS, ALL BEDROOMS HAVE THIER OWN BATHROOMS! Flex room with bathroom on the 1st floor.This room can be for a 6th bedroom/pool room/playroom/home school/addition office. Pool with spa, huge covered patio. FOUR CAR GARAGE w/ addition parking pad. Don't miss this opportunity to own this incredible home in Grand Lakes, with lakes, walking/jogging trails, gazebos, pool, splash pad, play grounds, pickle ball counts, tennis courts, near by shopping. Highly rated schools including Seven Lakes High! Nearby Harmony school. Easy access to Hwy 99 and West Park Tollway

Features

§ 02

Interior

  • Breakfast Bar
  • Balcony
  • Crown Molding
  • Double Vanity
  • Entrance Foyer
  • Granite Counters
  • High Ceilings
  • Hot Tub Spa
  • Jetted Tub
  • Kitchen Family Room Combo
  • Bath In Primary Bedroom
  • Multiple Primary Suites
  • Multiple Staircases
  • Pantry
  • Separate Shower
  • Tub Shower
  • Vanity
  • Walk In Pantry

Exterior & lot

  • Covered Patio
  • Deck
  • Fence
  • Hot Tub Spa
  • Sprinkler Irrigation
  • Paved Driveway
  • Porch
  • Patio
  • Private Yard
  • Tennis Courts
  • Cul De Sac
  • Subdivision
  • Pond On Lot
  • Side Yard
  • Back Yard
  • Covered
  • Roof: Composition
  • Foundation: Slab

Community

  • Clubhouse
  • Playground
  • Park
  • Pool
  • Tennis Courts
  • Trails
  • Guard
  • Security Gate
  • Prewired
  • Security System Owned
  • Smoke Detectors
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 2005
Year Built Source PublicRecords
New Construction No
Builder Name Trendmaker Homes

Building

Stories 2
Levels Two
Living Area 5,750 sq ft
Living Area Source Appraiser
Building Area Total 5,750 sq ft
Foundation Slab
Construction Brick, Cement Siding
Roof Composition

Rooms & Baths

Bedrooms 5
Bedrooms Possible 6
Bathrooms (total) 7
Bathrooms Full 6
Bathrooms Half 1
Rooms Total 20
Fireplaces 2
Fireplace Features Electric, Gas, Gas Log

Interior

Interior Features Breakfast Bar, Balcony, Crown Molding, Double Vanity, Entrance Foyer, Granite Counters, High Ceilings, Hot Tub Spa, Jetted Tub, Kitchen Family Room Combo, Bath In Primary Bedroom, Multiple Primary Suites, Multiple Staircases, Pantry, Separate Shower, Tub Shower, Vanity, Walk In Pantry, Window Treatments, Ceiling Fans, Programmable Thermostat
Flooring Plank, Tile, Vinyl
Appliances Dishwasher, Gas Cooktop, Disposal, Gas Oven, Microwave, Trash Compactor
Laundry Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup
Windows Window Coverings
Security Security Gate, Prewired, Security System Owned, Smoke Detectors

Exterior

Exterior Features Covered Patio, Deck, Fence, Hot Tub Spa, Sprinkler Irrigation, Paved Driveway, Porch, Patio, Private Yard, Tennis Courts
Patio / Porch Covered, Deck, Patio, Porch
Fencing Back Yard
Pool Private Yes
Pool Features In Ground, Pool Spa Combo, Association

Parking & Garage

Garage Spaces 4
Attached Garage No
Parking Features Additional Parking, Detached, Electric Gate, Garage, Garage Door Opener, Porte Cochere

Lot

Lot Size (acres) 0.4308
Lot Size Source Appraiser
Lot Features Cul De Sac, Subdivision, Pond On Lot, Side Yard

Location

County Fort Bend
MLS Area Major 36
MLS Area Minor Katy - Southwest
Subdivision Grand Lakes Ph 4
Road Surface Concrete
Postal Code 77494

Utilities

Heating Central, Gas
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer
Energy Efficient Thermostat

HOA / Association

HOA Yes
HOA Fee $1,200
HOA Fee Frequency Annually
HOA Name Grand Lakes Community Assco
Fee Includes Clubhouse, Common Areas, Recreation Facilities
Amenities Clubhouse, Playground, Park, Pool, Tennis Courts, Trails, Guard

Taxes, Terms & Disclosures

Tax Annual Amount $17,906
Tax Year 2025
Tax Rate (est.) 1.49%
Parcel # 3532-04-004-0140-914
Legal Description GRAND LAKES PHASE 4 SEC 4, BLOCK 4, LOT 14
Listing Terms Cash, Conventional, FHA, Va Loan
Lease Considered No
Disclosures Municipal Utility District Disclosure

Room Layout

§ 04 · 20 rooms · MLS-supplied

Main level · 11

Office 12x19
Dining Room 12x19
Entry Foyer 10x20
Half Bath 5x5
Family Room 25x19
Breakfast Room Nook 12x16
Bonus Room 12x17
Bathroom 9x5
Primary Bedroom 30x14
Primary Bathroom 14x15
Utility Room 11x6

Second level · 9

Bedroom 22x13
Bathroom 10x7
Bedroom 12x13
Bathroom 5x9
Game Room 23x16
Bonus Room 13x9
Bedroom 20x13
Primary Bedroom 23x21
Bathroom 10x10

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice on file
0.0525
TOTAL TAX RATE · PER $100 ASSESSED · latest on file
JurisdictionGrand Lakes WCID CountyFort Bend TCEQ District ID3403030 Bonded indebtedness Current year rate0.0000 FetchedApr 23, 2026
● Stale — high risk
● 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 0.1805 Resolved MUD jurisdiction Grand Lakes WCID Match confidence 71%

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$8,698
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$7,206 Property tax$1,492 Homeowners insuranceTBD
Subtotal (P&I + Tax) $8,698
Yearly HOA fee $1,200

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
1.8153%
ALL 6 TAXING DISTRICTS · 2025 BILL
20212022202320242025
MUD
0.05%
→ stable
School
1.12%
→ stable
City
→ stable
County
→ stable
Other districts
0.65%
→ stable
YearM&OI&STotal MUD rate
2021 0.0400 0.0300 0.0700
2022 0.0331 0.0300 0.0631
2023 0.0314 0.0275 0.0589
2024 0.0300 0.0225 0.0525

HOA & Community

§ 05
● HOA details
$1,200
ANNUALLY
Association nameGrand Lakes Community Assco Management co. Website Phone Cert on filepending
Fee includes
Clubhouse · CommonAreas · RecreationFacilities
● Community amenities
restaurant
McDonald's · 0.3mi
Uni Uni · 0.6mi
Smashburger · 0.7mi
veterinary
UrgentVet · 0.4mi
Banfield Pet Hospital · 0.4mi
Pet Medical Center of Katy · 0.8mi
bank
Chase Bank · 0.4mi
Bank of America (with Drive-thru ATM) · 0.5mi
Wells Fargo · 1.6mi
grocery
· 0.6mi
Whole Foods Market · 0.7mi
H-E-B Plus! · 0.8mi
pharmacy
H-E-B Pharmacy · 0.6mi
CVS Pharmacy · 1.1mi
Walgreens · 1.7mi
park
· 0.6mi
Exploration Park · 1.3mi
· 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
Fiber to the Premises
Fidium Fiber
2,000 / 2,000 Mbps
● LOW LATENCY
Fiber to the Premises
Astound Broadband
1,500 / 1,500 Mbps
● LOW LATENCY
Coaxial Cable
Astound Broadband
1,500 / 50 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
300 / 20 Mbps
● LOW LATENCY
NGSO Satellite
Starlink
280 / 30 Mbps
● LOW LATENCY
+ 5 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 48157C SFHA NO SOURCE 48157C_LOMC11
🌡 Heat days >95°F
72 days/yr above 95°F
Plus 24 days above 100°F. NOAA station records, 2016-2025 average.
🌵 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
1 comparable sale nearbyAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
Grand Lakes Ph 4
TIER: SUBDIVISION
Subdivision name (MLS)Grand Lakes Ph 4 City · ZIPKaty · 77494 CountyFort Bend Listings in subdivision18 Active now1 Sold (last 12 mo)1 Curated amenities60
● Year-built distribution
2005s 1

Fire Protection

§ 11
Nearest station
Willowfork Fire Department
Distance
1.3 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48157673106 · ACS 2023
Median HH income
$151,801
ACS 2023
Median home value
$477,000
Census self-report
Owner-occupied
66%
2,277 housing units
Bachelor's+
71%
Adults 25+
Median age
44.8
Population 5,514
Work from home
27%
of commuters
Commute 45min+
11%
of commuters
Below poverty
6.2%
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
3407 Mystic Port Court, Katy, TX 77494
Fort Bend County · 29.72°N, 95.78°W
restaurant
McDonald's
0.3 mi · 5 within 2 mi
veterinary
UrgentVet
0.4 mi · 3 within 2 mi
bank
Chase Bank
0.4 mi · 3 within 2 mi
grocery
0.6 mi · 2 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Aug 28, 2026 Listed $1.20M Denise Crawford
Dec 31, 2004 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Denise Crawford · Welcome Home Real Estate
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 Sep 18, 2026.
MLS# 7569322 · LIST DATE: Aug 28, 2026 · PARCEL: 3532-04-004-0140-914
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, 8:10 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity