109 Seaway Lane

League City, TX
$ 2,950,000 Beds 4 Baths 5 Sq 5,306
Monthly Estimate* How much can I afford?

EXPERIENCE LUXURIOUS WATERFRONT LIVING IN THIS EXCEPTIONAL CUSTOM HOME TO BE BUILT IN THE EXCLUSIVE GATED COMMUNITY OF TOWNHARBOUR ESTATES. LOCATED ON A PREMIER ESTATE LOT ON CLEAR LAKE, HOMEOWNERS ENJOY HIGH ELEVATION, PANORAMIC LAKE VIEWS & THE RARE ABILITY TO DOCK UP TO A 55' YACHT OR SAILBOAT IN 8'+ DEEPWATER PROTECTED HARBOUR WITH DIRECT ACCESS TO CLEAR LAKE AND GALVESTON BAY. THOUGHTFULLY DESIGNED OPEN-CONCEPT FLOORPLAN W/ HIGH-END FINISHES, 2 PRIMARY SUITES, AN OFFICE, COURTYARD WITH FOUNTAIN, CHEF'S KITCHEN WITH OVERSIZED ISLAND, SEPARATE SCULLERY, WALK-IN PANTRY, BAR, FORMAL DINING, GAMEROOM, ELEVATOR SHAFT, LIBRARY LOFT, GUEST ROOMS EACH W/ THEIR OWN EN-SUITE BATH & OPTION TO EXPAND W/ A 570+ SQ FT FLEX SPACE. OUTDOOR LIVING IS EQUALLY AS IMPRESSIVE W/ ACCORDION SLIDING DOORS OPENING TO A 42’ VERANDA W/ OUTDOOR KITCHEN AS WELL AS A 600+ SQ FT BALCONY OVERLOOKING CLEAR LAKE. YOU CAN EASILY MAKE CHANGES TO THE DESIGN OR BUILD YOUR OWN HOME TAILORED TO YOUR LIFESTYLE.

Active

  • Price
  • $ 2,950,000
  • City
  • League City
  • Bedrooms
  • 4
  • Full Bathrooms
  • 5
  • County
  • Galveston
  • Half Bathrooms
  • 0
  • Area
  • 33 League City
  • Lot Size
  • 0.304 Acres
  • Zip
  • 77573
  • Sqr Footage
  • 5,306
  • Year Built
  • 2026
  • Style
  • MLS#
  • 11710505
Listed By: Owens & Associates Realty, LLC;
Data Source: Houston Association of REALTORS® (HAR)

Features

General

Country US
Sewer Public Sewer
Heating Central,Gas
Cooling Central Air,Electric
Roof Metal
Appliances Convection Oven,Double Oven,Dishwasher,Disposal,Gas Range,Ice Maker,Microwave,Refrigerator,Tankless Water Heater,Wine Refrigerator
HOA Fee 3200
Garage Spaces 3
Association Fee Includes Common Areas
Patio/Porch Features Balcony,Covered,Deck,Patio,Porch
Architectural Style Contemporary/Modern,Mediterranean,Traditional
Security Features Security Gate,Intercom,Controlled Access,Smoke Detector(s)
Construction Materials Brick,Cement Siding,Stucco,Wood Siding
Year Built 2026
View Canal,Gulf,Lake,Water
Stories Count 2
Levels Two
Property Subtype Detached
Tax Year 2025
Ownership Full Ownership
Waterfront Features Boat Dock/Slip,Bulkhead,Canal Front,Lake,Lake Front,Waterfront
Community Features Curbs
Assoc Fee Paid Per Annually
County Galveston
New Construction true
Property Type Residential
Association Amenities Controlled Access,Gated
HOA true
Attached Garage true
Energy Efficient Radiant Attic Barrier,Doors,HVAC,Insulation,Thermostat,Water Heater,Windows
Subdivision Name TownHarbour Estates
Garage Y/N true
Green Indoor Air Quality Ventilation
Total Rooms 10
Full Baths 5
Status Active
Directions FROM I-45, EAST ON FM 518, STAY STRAIGHT ON TO MARINA BAY DR (FM 2094), LEFT ON LAKESIDE DRIVE, LEFT ON TOWNHARBOUR LANE, RIGHT ON SEAWAY LANE. PROPERTY IS AT THE END OF THE STREET.
ModificationTimestamp 2026-09-11T14:10:14.970-00:00
High School CLEAR CREEK HIGH SCHOOL
City League City
Disclosures Municipal Utility District Disclosure
Association Name TownHarbour Estates HOA LLC
High School District 9 - Clear Creek
MLS Area 33
Lot Size Units Square Feet
Elementary School FERGUSON ELEMENTARY SCHOOL
Middle/Junior High School CLEAR CREEK INTERMEDIATE SCHOOL
Property Condition Under Construction
MLS Area Minor League City
Lease Considered Y/N false
Builder Name TOWNHARBOUR
Standard Status Active
Occupancy Type Vacant
Middle/Junior School District 9 - Clear Creek
Elementary School District 9 - Clear Creek
Year Built Source Owner
PostalCity League City
Legal Description Lot 3, Block 7, TownHarbour Estates, Ph 1

Interior Features

Interior Amenities Wet Bar,Breakfast Bar,Butler's Pantry,Crown Molding,Double Vanity,Entrance Foyer,Elevator Shaft,High Ceilings,Jetted Tub,Kitchen Island,Kitchen/Family Room Combo,Main Level Primary,Multiple Primary Suites,Pantry,Pot Filler,Quartz Counters,Self-closing Cabinet Doors,Self-closing Drawers,Separate Shower,TwoBedroomsDown,Tub Shower
Flooring Carpet,Tile,Wood
Total Fireplaces 1
Fireplace Features Gas Log
Air Conditioning Y/N true
Heating Y/N true
Window Features Low-Emissivity Windows
Fireplace Y/N true
Laundry Features Washer Hookup,Electric Dryer Hookup,Gas Dryer Hookup
Total Bedrooms 4
Room Type Den,Dining Room,Entry/Foyer,Game Room,Library,Living Room,Office,Utility Room
LivingAreaSource Owner
Total Baths 5
Bedrooms Possible 5

Exterior Features

Exterior Amenities Balcony,Covered Patio,Deck,Outdoor Kitchen,Porch,Patio,Private Yard
Parking Features Attached,Driveway,Garage,Garage Door Opener,Oversized,Tandem,Workshop in Garage
Lot Features Cleared,Cul-De-Sac,Subdivision,Views,Waterfront
Water Source Public
Lot Size Area 13260
Foundation Details Pillar/Post/Pier,Slab
Building Area Total 5306
Lot Dimensions 60 x 221
Lot Size Acres 0.304
Road Surface Type Concrete
Lot Size Source Appraiser
Waterfront Y/N true
Door Features Insulated Doors
Other Equipment Intercom
Private Pool false

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Katy, TX office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School FERGUSON ELEMENTARY SCHOOL Elementary School
Middle School CLEAR CREEK INTERMEDIATE SCHOOL Middle School
High School CLEAR CREEK HIGH SCHOOL High School

Price History

8/6/2026 Listed $2,950,000

Property vs Zip Code Average in 77573

Price
AVG $490K
$2.95M
Year Built
AVG 2009
2026

Areas That We Cover

109 Seaway Lane League City, TX is a Single Family Home for sale at $2950000 with 5306 sqft and a lot size of 0.304 Acres Acre(s). 109 Seaway Lane League City has 4 bedrooms, 5 baths and was built in 2026. The property's zip code is 77573 which is in League City, TX

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.