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4.96/5
CER Ratings based on 153 completed surveys.
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I was formerly known as Irene Cosme. Same GREAT service, different last name!

I am proud to announce that I was awarded the lifetime achievement award "HALL OF FAME" in 2021. Thanks to my wonderful clients, friends, and family, that made it possible!IF YOU ARE READY TO EXPERIENCE EXCELLENCE IN CUSTOMER SERVICE AND GET THE FASTEST AND BEST RESULTS WHEN SELLING OR BUYING PROPERTY, IRENE SADKOWSKI IS THE EXPERT AGENT FOR YOU!

  • CUSTOMER SATISFACTION IS IRENE'S NUMBER ONE GOAL!
  • Whether selling, buying or leasing, she will handle your transactions with attention to detail and in an impeccable manner.
  • Personalized real estate services, backed by three decades of business ownership, management and customer service experience, in international logistics and trade for the oilfield, gas and petrochemical industry.

Member of:

  • National Association of Realtors®-Texas Association of Realtors®-Houston Association of Realtors®.
  • Irene is an active investor in Real Estate. Proud and active member of West U Rotary Club where she's in the board the directors. Giving back to the community is high on her list.

Please contact her for all your real estate needs. She's a ONE STOP SHOP! making your transaction easy and saving you TIME and MONEY.

IRENE WILL BE YOUR REALTOR® FOR LIFE!

  • Multilingual: Spanish-French

Irene es nativa de Uruguay y tiene raices en Argentina y Europa. Ella se enorgullece en dar servicio a la comunidad hispana de Houston! LLAMENLA YA! y con mucho gusto los acompañara en lograr el SUEÑO AMERICANO de tener su casa propia!

Irene est de descente Belge. Graduee de L'Alliance Francaise a Montevideo, Uruguay, Irene aura le plaisir de vous aider a trouver la maison de vos reves! IRENE SERA VOTRE AGENT IMMOBILIER POUR TOUTE LA VIE!

Irene earned Quality Service Certified QSC PLATINUM 2008,2009,2010 with the maximum score of 100% in customer service satisfaction, based on surveys returned by clients after each transaction.
She received national recognition as: AGENT OF THE MONTH by Quality Service Certification, Inc. Dec.2009
QSC 2010 BEST IN BUSINESS AWARD
She has also earned the RE/MAX 100% Club Award in 2010, 2011, 2012 and 2013, 2017, 2021 and 2025 Executive award 2014 and 2015, 2016, 2018, 2019, 2022, 2023 and 2024 based on high production.

CALL IRENE TODAY!!!

Texas law requires all real estate licensees to give the following Information About Brokerage Services: Click here Click here


Membership:
Houston Association of REALTORS®

Languages spoken by Irene Sadkowski

French
Spanish
  • French
  • Spanish

Cultures known by Irene Sadkowski

Recommendations

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2 Result(s)
Connie Cephus
Irene Sadkowski, recommended by Connie Cephus, helped buy a property on Jun. 14th, 2025

“Irene is very knowledgeable She attends continuing education on a regular basis. Once you engage her services, she is always available to you. This is the 3rd time that I have used her services and I highly recommend her- She does an excellent job!"

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Client Experience Rating

Agent Ratings are based on feedback from clients who have worked directly with the agent, reflecting their personal experience and satisfaction.

Overall Rating
153 Surveys
4.96 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
4.95 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Competency
4.96 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Market Knowledge
4.95 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Communication
4.95 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Experience

Listings by Irene Sadkowski & Prior Sales

Sold
10/22/2026
Represented: Seller

793 Davis Rd #301

League City, TX 77573
$215K - $250K
3 beds
2 baths
1,145 sqft.
Sold
10/05/2026
Represented: Buyer

2400 Mccue Rd #118

Houston, TX 77056
$185K - $215K
1 bed
1 bath
679 sqft.
Sold
07/31/2026
Represented: Seller

1900 Genesee St #207

Houston, TX 77006
$250K - $285K
2 beds
2 baths
1,074 sqft.
* Recent transactions within last 5 years
See more recently sold houses →
Leased
05/30/2025
Represented: Buyer

14803 Royalbrook Dr

Houston, TX 77095
$2K - $3K
4 beds
2 baths
2,328 sqft.
Leased
12/21/2024
Represented: Buyer

11638 Peachwood Lake Dr

Sugar Land, TX 77498
$2K - $3K
4 beds
2 baths
2,250 sqft.
Leased
02/29/2024
Represented: Both

3600 Montrose Blvd #908

Houston, TX 77006
$2K - $2K
1 bed
1 bath
675 sqft.
* Recent transactions within last 5 years
See more recently leased houses →

2400 Mccue Rd #448

Houston, TX 77056
$215K
Active
1 bed
1 bath
664 sqft.

2203 Dorrington St #301

Houston, TX 77030
$190K
Not for Sale
1 bed
1 bath
927 sqft.
Sold
10/09/2026

5531 Dapplewood Ln

Katy, TX 77449
$215K - $250K
4 beds
3 baths
2,231 sqft.
See more recent showing →

Neighborhoods

25 Results
1960/Cypress Creek North, TX
My Transactions
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RE/MAX Signature Office Location

1531 Yale St, Houston, TX 77008
If you are looking for the best agents in the city/state/country, you found us. We have experienced/trusted agents who specialize in all different aspects of real estate, feel free to call our office today you can even ask for our Broker, Roxanna Gross, and she can help pair you with the agent who focuses on your area of town.

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