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Olga Kostenko

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Walzel Properties - Corporate Office
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Contact Olga Kostenko if you are in the process of buying, selling or renting a property. Get the help finding the right home, pricing and selling a home, contracts, negotiations and more.

Membership: Houston Association of REALTORS®

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Open House Activity

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8912 Forest Lake Dr
Montgomery, TX 77316
Saturday, May 16, 2026
1:00 PM - 3:00 PM
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Listings by Olga Kostenko & Prior Sales

8912 Forest Lake Dr

 Montgomery, TX 77316
$720K
Active
4 beds
4 baths
3,303 sqft.
 

14246 Fm 1314 Rd

 Conroe, TX 77302
$3K
Active
4 beds
2 baths
2,484 sqft.
 
Sold: 08/25/2025
Represented: Buyer

15110 Sierra Ridge Drive

 Humble, TX 77396
$250K - $285K
Sold
3 beds
2 baths
1,625 sqft.
Sold: 04/14/2025
Represented: Both

3315 Walsh St

 Bacliff, TX 77518
$185K - $215K
Sold
3 beds
1 bath
1,037 sqft.
Sold: 04/03/2025
Represented: Seller

6633 Granite St

 Houston, TX 77092
$370K - $420K
Sold
4 beds
3 baths
2,010 sqft.
See more recently sold houses →
Rented: 04/16/2026
Represented: Both

24314 Spring Mill Ln

 Spring, TX 77373
$0 - $10K
Rented
4 beds
2 baths
2,071 sqft.
Rented: 01/28/2026
Represented: Seller

2104 Gillette St

 Houston, TX 77006
$0 - $10K
Rented
2 beds
2 baths
1,747 sqft.
Rented: 10/06/2025
Represented: Both

506 Corydon Dr

 Houston, TX 77336
$0 - $10K
Rented
4 beds
2 baths
2,216 sqft.
See more recently rented houses →
 

8912 Forest Lake Dr

 Montgomery, TX 77316
$720K
Active
4 beds
4 baths
3,303 sqft.
 

Neighborhoods

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Bacliff/San Leon
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Coldspring/South San Jacinto County
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Conroe Southeast
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Conroe Southwest
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Heights/Greater Heights
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Olga Kostenko with Walzel Properties - Corporate Office is a real estate professional in TX. View Olga Kostenko's bio, Listings by Olga Kostenko, Neighborhoods where Olga Kostenko is active and more. You can contact Olga Kostenko by clicking the button below.

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Office location

Walzel Properties - Corporate Office
15420 Ridge Park, Houston, TX 77095
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Shelly Walzel has been a licensed real estate professional for 25+ years. She is the Broker/Owner of Walzel Properties, LLC. Walzel Properties currently has 1400+ agents that work with buyers, sellers and investors on a day to day basis closing approximately $1.4 Billion in the past 12 months. She is very familiar with the real estate market and its many quirks, She has been described as a true entrepreneur, having a hard work ethic and being a genius with numbers. She is most known for her ability to see the potential in a specific situation and how everyone can benefit from it but her favorite area is mentoring agents that want to build their own real estate careers. Shelly Walzel is a native Texan and has lived here her entire life. She holds a BBA in Business Management from the University of Houston. She has been married to her husband Spencer Walzel for 35+ years and has 2 adult children. All family members are active in the real estate world in one way or another. Her past achievements and credentials include: *Rookie of the Year - 2001 *Relocation board member - 2003-2006 *Broker - 2013 *Multi-million dollar producer - 2001-2014 *Investor mentoring award - 2011, 2012 *Houston Association of Realtors member - 2001-2014 *National Association of Realtors member - 2001-2014 *Texas Association of Realtors member - 2001-2014 *Think Tank Initiative member - Established in 2011 for investors only *BBA in Business and Marketing from University of Houston *Co-Authored Houston Real Estate Investors Dream Team. Amazon best seller list-2015 *Houston Magazine's Who Who in 2020  Email : walzelproperties@gmail.com Facebook : https://www.facebook.com/walzelpropertiesllc?ref=hl

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Olga Kostenko
Walzel Properties - Corporate Office
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