William Foster Real Estate Agent - Exp Realty Llc

800 Sandcastle Dr Unit 110, Port Aransas, TX For Sale $200,000 - listed by William Foster — For Sale $200,000

William Foster listing agent for 316 Teakwood Dr, Victoria, TX - sold for $159,900 — Sold

800 Sandcastle Dr Unit 108, Port Aransas, TX For Sale $300,000 - listed by William Foster — For Sale $300,000

William Foster buyer's agent for 1326 Harbor Village Dr, Corpus Christi, TX - sold for Est. $238,841 — Sold

202 W Roberts Ave, Port Aransas, TX For Sale $589,000 - listed by William Foster — For Sale $589,000

William Foster

Austin TX

Exp Realty Llc

22 Closed Sales

$5.9M Total Value

$64.9K - $935K Price Range

$267.2K Average Price

Prior 5 years

About William

-NADP (ReoMac) Commercial Default Pro
-Certified Probate Expert
-GRI, RSPS, and CLE designations
-MIT Sloan Blockchain Technologies Innovation Program 2019
-MIT Sloan EDP Entrepreneurship Development Program 2020
-former IBM Global Entrepreneur
-former NIST Cyber-Security working group member for the NIST IR 7628
-former EnergySec NESCOR group 1 member
-former DOE Foresight member
-3 filed Patents for Autonomous Wireless
-Published Author
-Public Speaker
-USMC Reserves retired Veteran

I am a Cross-Disciplinarian with a multi-faceted wheelhouse. It's simply the way I look at things, I just see the risk, the reward, and how to navigate. I was the CEO of a Private Placement Technology C corp, an Underwriter for a Multi-Family Syndicator and Director of Loan Originations in Mortgage Banking before jumping ship to Real Estate. I like working with professionals, put me to work for your team.

Home Types: Condo, House, Townhouse

Years of Experience: 6

Education: MIT Sloan School of Management EDP program Phd, School of Hard Knocks

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	8
Total Value	$1,728,575
Average Sale Price	$216,072
Price Range	$117K - $470K

1 Year View by Quarter

Seller Deals
Total Deals	13
Total Value	$2,536,985
Average Sale Price	$195,153
Price Range	$65K - $470K

Buyer Deals
Total Deals	2
Total Value	$591,000
Average Sale Price	$295,500
Price Range	$241K - $350K

2 Year View by Quarter

Seller Deals
Total Deals	16
Total Value	$3,128,985
Average Sale Price	$195,562
Price Range	$30K - $527K

Buyer Deals
Total Deals	6
Total Value	$2,748,765
Average Sale Price	$458,128
Price Range	$241K - $935K

5 Year View

Areas William is Experienced In

William's Listings and Deals

William's Active Listings

$200,000
- 1 Bath
- 486 Sq Ft
800 Sandcastle Dr

Unit 110

Port Aransas, TX
Welcome to Sandcastle Unit 110, a first-floor beachfront efficiency designed for buyers who appreciate the value of low-maintenance luxury in a high-demand coastal setting. Sandcastle describes the condo as a renovated efficiency with one bath for up to two guests, positioned directly above the beach—an appealing profile for a refined personal retreat, executive-style getaway, or boutique

William Foster eXp Realty LLC

$300,000
- 1 Bed
- 1 Bath
- 846 Sq Ft
800 Sandcastle Dr

Unit 108

Port Aransas, TX
Welcome to Sandcastle Unit 108, a refined first-floor beachfront residence offering one bedroom, one bath, and views of the Port Aransas beach from the living area. Set within Sandcastle’s renovated resort-style community, this condo delivers the kind of elevated coastal ownership buyers seek in Port A: direct beach access by boardwalk, ocean-view ambiance, and a strong amenity package that

William Foster eXp Realty LLC

$589,000
- 3 Beds
- 2 Baths
- 1,070 Sq Ft
202 W Roberts Ave

Port Aransas, TX
Welcome to 202 W Roberts Ave in Old Town Port Aransas—a prime island location close to the shops and restaurants along the pedestrian-friendly corridor, the marina, and Roberts Point Park. This 3-bedroom, 2-bath home offers a flexible layout ideal for full-time living, a weekend escape, or a high-demand short-term rental. Whole house Generac generator and commercial-grade washer & dryer included.

William Foster eXp Realty LLC

Recently Sold

$159,900

Sold Jul 29, 2026

Last List Price
- 3 Beds
- 3 Baths
- 2,134 Sq Ft
316 Teakwood Dr

Victoria, TX
- 112 Days On Market
- $75/SF
- Current Est. Value $161K
William Foster eXp Realty LLC

$159,000

Sold May 8, 2026

Last List Price
- 4 Beds
- 2 Baths
- 1,435 Sq Ft
5314 Navarro St

Corpus Christi, TX
- 367 Days On Market
- $111/SF
- Current Est. Value $179K
William Foster eXp Realty LLC

$549,900

Sold Mar 9, 2026

Last List Price
- 4 Beds
- 3 Baths
- 2,158 Sq Ft
327 S Station St

Port Aransas, TX
- 29 Days On Market
- $255/SF
- Current Est. Value $541K
William Foster eXp Realty LLC

$200,000

Sold Feb 6, 2026

Last List Price
- 1 Bed
- 1 Bath
- 588 Sq Ft
622 Beach Access Road 1a

Unit 230

Port Aransas, TX
- 297 Days On Market
- $340/SF
William Foster eXp Realty LLC

$169,900

Sold Dec 31, 2025

Last List Price
- 4 Beds
- 2 Baths
- 1,768 Sq Ft
629 S 9th St

Aransas Pass, TX
- 263 Days On Market
- $96/SF
- Current Est. Value $199K
William Foster eXp Realty LLC

$124,900

Sold Nov 21, 2025

Last List Price
- 2 Beds
- 2 Baths
- 816 Sq Ft
840 Rowe St

Rockport, TX
- 72 Days On Market
- $153/SF
- Current Est. Value $137K
William Foster eXp Realty LLC

$360,000

Sold Oct 8, 2025

Last List Price
- 4 Beds
- 3 Baths
- 1,305 Sq Ft
15241 Beach Way Dr

Corpus Christi, TX
- 206 Days On Market
- $276/SF
- Current Est. Value $362K
William Foster eXp Realty LLC

Price Undisclosed

Sold Jul 7, 2025
- 3 Beds
- 2 Baths
- 1,680 Sq Ft
425 Retama Ave

Taft, TX
- 22 Days On Market
- Current Est. Value $186K
William Foster eXp Realty LLC

Price Undisclosed

Sold May 15, 2025
- 4 Beds
- 2 Baths
- 1,880 Sq Ft
2446 Prescott St

Corpus Christi, TX
- 112 Days On Market
- Current Est. Value $159K
William Foster eXp Realty LLC

Awards and Designations

GRI - Graduate REALTOR Institute
RSPS - Resort & Second-Home Property Specialist

Other Experience

Investments, Luxury Homes, New Construction, Distressed Properties, Foreclosures

Agent License: Texas #0505272

William Foster

(361) 428-2142

Nearby Homes

William Foster

About William

Transaction History

Seller Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas William is Experienced In

William's Listings and Deals

William's Active Listings

Recently Sold

Awards and Designations

Other Experience