Homes for Sale/Fort Bend County/Katy/Grand Lakes Ph Three Sec 10
Active MLS #30331090 · 21 days on market

21123 Dover Park Lane

Katy, TX 77450
Subdivision  ·  Grand Lakes Ph Three Sec 10
List Price
$522,000
$189/SF
Beds
4
Baths
3
Sq Ft
2,767
Built
2005
Lot
0.19 ac
Garage
2-car
County
Fort Bend
Tax Rate
1.43%

Schools

§ 03
District
Elementary ROOSEVELT ALEXANDER 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

UPGRADES GALORE + FULLY PAID SOLAR! Beautifully upgraded single-story home in the highly sought-after Grand Lakes community, zoned to award-winning Katy ISD schools. Major updates include a Remodeled kitchen, Roof (2019), AC (2017), water heater (2024), microwave (2017), dishwasher (2019),New painted Fence & owned solar system keeps average electric bills very minimal. This 4-bedroom, 3-bath home features elegant marble tile flooring, an open-concept layout, abundant natural light,& beautifully updated fireplace, His & her closet in Master bedroom. Remodeled kitchen showcases granite countertops, stylish backsplash, rich wood cabinetry,& ample storage. Additional highlights include a Jack-and-Jill bath with upgraded shower, custom storage in two bedrooms, water softener, RO system garden beds like list goes on. Enjoy lakes, pools, parks, trails, & tennis courts, with convenient access to Westpark Tollway, Grand Parkway, and I-10. Move-in ready and meticulously maintained! MUST SEE!

Features

§ 02

Interior

  • All Bedrooms Down
  • Breakfast Bar
  • Bidet
  • Butlers Pantry
  • Double Vanity
  • Entrance Foyer
  • Instant Hot Water
  • Jetted Tub
  • Kitchen Island
  • Pots And Pan Drawers
  • Pantry
  • Split Bedrooms
  • Separate Shower
  • Tub Shower
  • Vanity
  • Walk In Pantry
  • Wired For Sound
  • Ceiling Fans

Exterior & lot

  • Fence
  • Private Yard
  • Subdivision
  • Backs To Greenbelt Park
  • Pond On Lot
  • Back Yard
  • Roof: Composition
  • Foundation: Slab
  • Attached
  • Garage
  • Garage Door Opener
  • Association

Community

  • Basketball Court
  • Clubhouse
  • Sport Court
  • Dog Park
  • Fitness Center
  • Meeting Banquet Party Room
  • Party Room
  • Picnic Area
  • Playground
  • Pickleball
  • Park
  • Pool
  • Tennis Courts
  • Trails
  • Trash
  • Prewired
  • Smoke Detectors
  • Style: Split Level

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Split Level, Traditional
Year Built 2005
Year Built Source PublicRecords
New Construction No
Builder Name Trend Maker

Building

Stories 1
Levels One,MultiSplit
Living Area 2,767 sq ft
Living Area Source Appraiser
Building Area Total 2,767 sq ft
Foundation Slab
Construction Brick, Wood Siding
Roof Composition
Accessibility Accessible Bedroom, Accessible Common Area, Accessible Closets, Accessible Electrical And Environmental Controls

Rooms & Baths

Bedrooms 4
Bathrooms (total) 3
Bathrooms Full 3
Bathrooms Half 0
Rooms Total 8
Fireplaces 1
Fireplace Features Gas Log

Interior

Interior Features All Bedrooms Down, Breakfast Bar, Bidet, Butlers Pantry, Double Vanity, Entrance Foyer, Instant Hot Water, Jetted Tub, Kitchen Island, Pots And Pan Drawers, Pantry, Split Bedrooms, Separate Shower, Tub Shower, Vanity, Walk In Pantry, Wired For Sound, Ceiling Fans, Kitchen Dining Combo
Flooring Carpet, Marble, Tile
Appliances Convection Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Cooktop, Energy Star Qualified Appliances, Instant Hot Water, Water Softener Owned
Laundry Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup
Security Prewired, Smoke Detectors

Exterior

Exterior Features Fence, Private Yard
Fencing Back Yard
Pool Private No
Pool Features Association

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Attached, Garage, Garage Door Opener

Lot

Lot Size (acres) 0.1900
Lot Size Source Appraiser
Lot Features Subdivision, Backs To Greenbelt Park, Pond On Lot
Direction Faces North

Location

County Fort Bend
MLS Area Major 36
MLS Area Minor Katy - Southeast
Subdivision Grand Lakes Ph Three Sec 10
Road Surface Concrete
Postal Code 77450

Utilities

Heating Central, Gas
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer
Energy Efficient Appliances, Hvac, Insulation

HOA / Association

HOA Yes
HOA Fee $1,250
HOA Fee Frequency Annually
HOA Name Montage Community Services
Fee Includes Clubhouse, Common Areas, Recreation Facilities
Amenities Basketball Court, Clubhouse, Sport Court, Dog Park, Fitness Center, Meeting Banquet Party Room, Party Room, Picnic Area, Playground, Pickleball, Park, Pool, Tennis Courts, Trails, Trash

Taxes, Terms & Disclosures

Tax Annual Amount $7,443 <small style="color:#6b7280">· from 2025 county roll</small>
Tax Year 2025 (county roll)
Tax Rate (est.) 1.43%
Parcel # 3531-10-001-0700-914
Legal Description GRAND LAKES PHASE THREE SEC 10, BLOCK 1, LOT 70
Listing Terms Cash, Conventional, FHA, Investor Financing, Va Loan
Lease Considered No
Disclosures Municipal Utility District Disclosure, Seller Disclosure

Room Layout

§ 04 · 8 rooms · MLS-supplied

Main level · 8

Family Room 21 x 18
Primary Bedroom 17 x 16
Kitchen 16 x 13
Bedroom 15 x 11
Bedroom 13 x 11
Dining Room 13 x 13
Library 12 x 10
Bedroom 15 x 9

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 0.4836 Resolved MUD jurisdiction Grand Lakes WCID Match confidence 71%

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$3,754
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$3,134 Property tax$620 Homeowners insuranceTBD
Subtotal (P&I + Tax) $3,754
Yearly HOA fee $1,250

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
2.1227%
ALL 6 TAXING DISTRICTS · 2025 BILL
20212022202320242025
MUD
0.05%
→ stable
School
1.12%
→ stable
City
→ stable
County
→ stable
Other districts
0.95%
→ 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
$1,250
ANNUALLY
Association nameMontage Community Services Management co. Website Phone Cert on filemls-trestle
Fee includes
Clubhouse · CommonAreas · RecreationFacilities
● Community amenities
park
· 0.1mi
Exploration Park · 1.3mi
· 0.2mi
grocery
· 0.6mi
· 0.8mi
H-E-B Plus! · 0.8mi
gas_station
Exxon · 0.7mi
H-E-B Fuel · 0.8mi
Sunoco · 0.8mi
pharmacy
Walgreens · 0.7mi
H-E-B Pharmacy · 1.5mi
Walgreens · 1.8mi
restaurant
DQ Grill & Chill · 0.8mi
Carrabba's Itallian Grill · 1.2mi
Smashburger · 1.4mi
coffee
Uni Uni · 0.8mi
Starbucks · 1.9mi
Minuti Coffee · 1.9mi

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
Xfinity
1,200 / 35 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
300 / 20 Mbps
● LOW LATENCY
NGSO Satellite
Starlink
280 / 30 Mbps
● LOW LATENCY
Licensed Fixed Wireless
T-Mobile
100 / 20 Mbps
● LOW LATENCY
Copper
AT&T
100 / 20 Mbps
● LOW LATENCY
+ 3 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_STUDY1
🌡 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 Three Sec 10
TIER: SUBDIVISION
Subdivision name (MLS)Grand Lakes Ph Three Sec 10 City · ZIPKaty · 77450 CountyFort Bend Listings in subdivision72 Active now2 Sold (last 12 mo)1 Curated amenities60
● Year-built distribution
2005s 2

Fire Protection

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

Neighborhood Demographics

§ 12 · Census tract 48157673009 · ACS 2023
Median HH income
$160,833
ACS 2023
Median home value
$458,200
Census self-report
Owner-occupied
69%
2,050 housing units
Bachelor's+
64%
Adults 25+
Median age
33.0
Population 6,658
Work from home
29%
of commuters
Commute 45min+
15%
of commuters
Below poverty
11.1%
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
21123 Dover Park Lane, Katy, TX 77450
Fort Bend County · 29.71°N, 95.75°W
park
0.1 mi · 5 within 2 mi
grocery
0.6 mi · 4 within 2 mi
gas_station
Exxon
0.7 mi · 3 within 2 mi
pharmacy
Walgreens
0.7 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Sep 3, 2026 Listed $522,000 Gayathri Ravichandran
Dec 31, 2004 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Gayathri Ravichandran · Realm Real Estate Professionals - Katy
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 5, 2026.
MLS# 30331090 · LIST DATE: Sep 3, 2026 · PARCEL: 3531-10-001-0700-914
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, 4:55 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity