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John Brett Sincox

John Brett Sincox
Real Estate Agent (Broker)
Galveston TX

Broker (TX: 0551454)

20 years experience

REALTOR® 13 Active Listings Serves Galveston County, TX
View on Realtor.com

Contact Information

Brokerage
Re Max Leading Edge
Office Address
3616 7 Mile Rd
Galveston, TX  77554
(Galveston County)
Office Phone
409-744-3300
Office Fax
Mobile
281-413-0222
Email
j***@**********.com
Show Email for $5

Service Areas

Pasadena: TX Houston: TX Jamaica Beach: TX Texas City: TX Galveston: TX Tiki Island: TX Taylor Lake Village: TX Seabrook: TX El Lago: TX

About John Sincox

Raised on Galveston Island, this real estate professional has deep roots in the area, with a family history of beach house ownership and personal experience managing multiple properties on the island's west end. Growing up in Clear Lake City has afforded them a comprehensive understanding of both the Clear Lake and Galveston real estate markets.

Their educational background includes attending Clear Lake High School, followed by Texas A&M University, and earning a Master of Science in Finance from the University of Houston. In addition to holding a real estate broker's license, they have maintained a CPA license for several years, further enhancing their financial expertise.

In the Clear Lake area, they specialize in various subdivisions, including Bay Oaks, Pine Brook, Brookwood, Northfork, Clear Lake Forest, Kirby Woods, Bay Forest, and Bay Glen. On Galveston Island, they assist clients with properties in sought-after locations such as Pirates Beach, Pirates Cove, Lafitte's Cove, Isla del Sol, Sea Isle, Beachside Village, Beachtown, Sandhill Shores, Kahala Estates, Kahala Beach, and Spanish Grant.

Their experience extends to working with buyers and sellers of condominiums in both Galveston Island and Clear Lake City, with notable properties including Pointe West, Palisade Palms, Ocean Grove, and Endeavor.

Galveston County, TX Real Estate Market Analysis (Single Family Homes)

$498,436
Avg. Listing Price
From John's portfolio
3.4 / 2.7
Avg. Beds/Baths
Typical property size
2,080 sf
Avg. Square Footage
Interior living space
4991
Active Listings
Current inventory

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Galveston County encompasses diverse markets from Galveston Island and League City to Texas City and Friendswood, each with distinct client needs and business opportunities. When you buy Galveston County real estate agent email list data, you're targeting professionals who understand these local markets intimately, making them ideal prospects for county-specific services and partnerships.

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Current Property Listings

As of 3/27/2026, John Sincox has 13 properties for sale in Galveston and surrounding areas. These are the top 10 listings.

$225,000

Listed 2025-10-23

25102 Intrepid Ln
Galveston, TX  77554

Beds:
Baths:
Sq Ft:
Lot: 7,013 sf
Land Map
View Full Details

$525,000

Listed 2026-01-28

16716 Tahiti Way
Jamaica Beach, TX  77554

Beds: 2.0
Baths: 2.0
Sq Ft: 840
Lot: 3,149 sf
Single Family Map
View Full Details

$2,499,000

Listed 2024-07-25

Zingelmann Rd
Galveston, TX  77554

Beds:
Baths:
Sq Ft:
Lot: 2,613,600 sf
Land Map
View Full Details

$7,900,000

Listed 2024-09-28

11203 Termini-San Luis Pass Hwy
Galveston, TX  77554

Beds:
Baths:
Sq Ft:
Lot: 1,960,636 sf
Land Map
View Full Details

$2,490,000

Listed 2025-08-04

18223 E DE Vaca
Galveston, TX  77554

Beds: 6.0
Baths: 6.5
Sq Ft: 4,305
Lot: 32,452 sf
Single Family Map
View Full Details

$625,000

Listed 2025-09-11

16904 Beachcomber Dr
Galveston, TX  77554

Beds: 3.0
Baths: 2.0
Sq Ft: 1,301
Lot: 6,451 sf
Single Family Map
View Full Details

$549,500

Listed 2026-02-04

2207 Post Office St Apt 422
Galveston, TX  77550

Beds: 2.0
Baths: 2.0
Sq Ft: 1,965
Lot: 2,178 sf
Condos Map
View Full Details

$2,300,000

Listed 2026-02-20

19023 Kahala Dr E
Galveston, TX  77554

Beds: 4.0
Baths: 4.5
Sq Ft: 3,696
Lot: 26,924 sf
Single Family Map
View Full Details

$1,090,000

Listed 2026-02-24

4210 Ghost Crab Ln
Galveston, TX  77554

Beds: 3.0
Baths: 3.5
Sq Ft: 2,188
Lot: 8,838 sf
Single Family Map
View Full Details

$1,300,000

Listed 2024-07-26

Highway 3
Dickinson, TX  77539

Beds:
Baths:
Sq Ft:
Lot: 561,924 sf
Land Map
View Full Details

Current Property Rentals

John Sincox currently has no rental properties available in Galveston and surrounding areas. Check back later.