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Apartments for Rent in OST - South Union, Houston, TX

91 rentals

4722 Old Spanish Trl - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

4722 Old Spanish Trl, Houston, TX 77021

In-unit laundry | High ceilings

2 beds

2 baths

$1,695

Apartment for rent

Available Nov 11

Luxurious Apartment with Modern Style & Smart Features

Experience elevated living in this stylish 2-bed, 2-bath apartment boasting 10-foot ceilings and oversized windows that flood the space with natural light. The gourmet kitchen features stainless steel appliances, perfect for culinary enthusiasts and entertainers alike. Enjoy the convenience of in-unit laundry, premium air filtration, and integrated smart-home technology designed for comfort and a healthier lifestyle in this vibrant community.

7004 Conley St #7004 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

3 BR, 2 BA in OST-South Union

7004 Conley St #7004, Houston, TX 77021

3 beds

2 baths

$1,850

Apartment for rent

Available Nov 3

Chic & Modern 3-Bed Home Near Downtown Houston

Experience a stylish living in this fully remodeled 3-bedroom, 2-bath home featuring an open concept layout with a modern kitchen boasting quartz countertops and a kitchen island. With new exterior finishes and all essential updates, this home offers comfort and convenience. Enjoy quick access to the University of Houston, Museum District, and major freeways, making it a prime location for both relaxation and vibrant city living.

3719 Lydia Street #3719B - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

3 BR, 3 BA in OST-South Union

3719 Lydia Street #3719B, Houston, TX 77021

Walk-in closets | High ceilings

3 beds

3 baths

$2,700

Apartment for rent

Available Dec 1

Elegant New Build with Luxury Finishes

Rare find! This stunning 3-bedroom, 2.5-bath duplex offers 1,779 SF of luxurious living space. Enjoy an open layout with soaring ceilings and abundant natural light. The gourmet kitchen features sleek European cabinetry and quartz countertops. Retreat to the spacious primary suite with a luxe ensuite bath, including dual sinks and a soaking tub. Located just moments from the Texas Medical Center and Downtown, this home combines modern comfort with unbeatable convenience. Pet-friendly!

5242 Keystone Street - Photo 1 of 1

5d+ ago

OST - South Union house for rent in Houston

4 beds

2 baths

$1,600

House for rent

Description

Beautiful Remodeled 3 Bedoom Lease Home

6831 Paris St #6831 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

3 BR, 3 BA in OST-South Union

6831 Paris St #6831, Houston, TX 77021

In-unit laundry | High ceilings | Outdoor space

3 beds

3 baths

$2,800

Apartment for rent

Available Dec 1

Modern Farmhouse Oasis with Spacious Bedrooms

This stunning 2-story modern farmhouse features high ceilings and a welcoming open layout perfect for family living. Enjoy the well-appointed kitchen with quartz countertops and Samsung stainless steel appliances. With 3 bedrooms and 3 bathrooms, there's plenty of room to unwind and relax. Additional highlights include a 2-car garage, inviting backyard, and included appliances like a fridge, washer, dryer, and mounted TVs for added convenience.

4017 Ward St #4017 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

3 BR, 4 BA in OST-South Union

4017 Ward St #4017, Houston, TX 77021

Walk-in closets

3 beds

4 baths

$3,000

Apartment for rent

Available Nov 4

Chic Modern Living Near Houston’s Hotspots

Experience sophisticated urban living in this stunning 3-bedroom, 4-bath residence featuring 2,149 sq. ft. of space. With elegant finishes like quartz countertops and stainless steel appliances, the contemporary design shines. The primary suite offers a walk-in closet and a luxurious bathroom with a soaking tub and walk-in shower. Enjoy secure access with a private gated entry and an attached 2-car garage, all just minutes from the Museum District, Medical Center, and vibrant downtown.

3837 Mount Pleasant St #3837 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

2 BR, 1 BA in OST-South Union

3837 Mount Pleasant St #3837, Houston, TX 77021

2 beds

1 bath

$1,200

Apartment for rent

Available Oct 3

Renovated Retreat Near Houston's Vibrant Hotspots

This fully rehabbed 2-bedroom, 1-bath unit offers 800 sq. ft. of modern living in the heart of the University area. Enjoy included water service and proximity to the Medical Center, University of Houston, and more. A pet-friendly environment makes it ideal for all lifestyles. Don't miss this opportunity for convenient and vibrant city living!

3829 Mount Pleasant Street #3829 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

2 BR, 1 BA in OST-South Union

3829 Mount Pleasant Street #3829, Houston, TX 77021

2 beds

1 bath

$1,200

Apartment for rent

Available Oct 1

Chic Urban Retreat with High-End Finishes

This fully renovated 2-bedroom, 1-bath unit is a true urban oasis, featuring designer touches and high-end fixtures throughout. With 800 sq. ft. of modern living space, enjoy a lovely yard and unbeatable access to medical centers, Midtown, Downtown, and more. Water is included, making this stylishly updated home perfect for those seeking comfort and convenience in Houston's vibrant landscape. Act fast—this opportunity won't last long!

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3839 Mount Pleasant Street #3839 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

2 BR, 1 BA in OST-South Union

3839 Mount Pleasant Street #3839, Houston, TX 77021

2 beds

1 bath

$1,200

Apartment for rent

Available Oct 3

Modern Reimagined 2-Bedroom in University Area

This fully renovated 2-bedroom, 1-bath property boasts 800 sq ft of stylish living space, making it perfect for those seeking modern comfort. Located in the vibrant University area, it offers easy access to major Houston attractions like the Medical Center and Downtown. Water service is included in the rent, making it a hassle-free option for prospective renters. Ideal for students and professionals alike in a pet-friendly environment.

4932 Old Spanish Trl Bldg D #D301 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

2 beds

2 baths

$1,695

Apartment for rent

Luxe Apartment with Soaring Ceilings & Light

This stunning 2-bed, 2-bath apartment showcases luxury living with 10-foot ceilings and oversized windows, creating a bright, inviting atmosphere. The gourmet kitchen is equipped with stainless steel appliances, perfect for entertaining. Enjoy the convenience of in-unit washer and dryer options along with integrated smart-home technology. Experience comfort and style in this spacious 1,027 sq. ft. residence, designed for modern living and a healthy lifestyle.

4705 Idaho St - Photo 1 of 1

5d+ ago

OST - South Union house for rent in Houston

3 beds

2 baths

$2,650

House for rent

Available Nov 12

Modern 3-Bed Home with High Ceilings & Deck

Newly developed and showcased in local media, this stunning 3-bedroom, 2.5-bath home features second-floor living with high gable ceilings and stylish modern finishes. The sleek kitchen comes with stainless steel appliances, while the spacious primary suite boasts a double vanity, floating tub, and separate glass shower. Enjoy the expansive rear deck and private driveway, all within minutes of The Medical Center, NRG Stadium, and Downtown. Ready for immediate move-in!

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3322 Yellowstone Blvd - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

2 beds

2 baths

$1,270

Apartment for rent

Renovated Apartments with Modern Flair & Pool

Discover stylish living at Park Yellowstone Apartment Homes. Offering spacious one-, two-, and three-bedroom options equipped with modern kitchens and hardwood-style flooring. Enjoy amenities like a swimming pool and off-street parking. Conveniently located in Houston's OST - South Union area with easy access to city attractions. Experience a smoke-free, secure lifestyle with state-of-the-art security.

6742 Madrid St #A - Photo 1 of 1

5d+ ago

OST - South Union house for rent in Houston

6742 Madrid St #A, Houston, TX 77021

In-unit laundry | Dishwasher | Microwave

3 beds

2 baths

$2,100

House for rent

Brand-New Stylish Duplex with Modern Comfort

This stunning brand-new duplex features 3 bedrooms and 2.5 bathrooms with a smart open-concept layout, ideal for seamless living and entertaining. Enjoy the peaceful neighborhood while reveling in modern comforts tailored for a relaxing lifestyle. Pet-friendly, this home blends style and convenience, making it a perfect choice for families or professionals seeking a contemporary space.

5150 Oasis Park #1 - Photo 1 of 1

5d+ ago

OST - South Union house for rent in Houston

5150 Oasis Park #1, Houston, TX 77021

In-unit laundry | Furnished | Air conditioning

1 bed

1 bath

$900

House for rent

Available Dec 1

Contemporary Furnished Rooms Near University Life

Enjoy spacious, furnished private rooms just minutes from the University of Houston. This thoughtfully designed space features high vaulted ceilings, hardwood floors, and walk-in closets. With a fenced backyard and built-in surround sound system, it's perfect for relaxation and entertainment. Modern appliances, including a washer/dryer and dishwasher, ensure convenience. Ideal for students and professionals, with flexible lease options available.

5101 Martin Luther King Blvd #MO54 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Modern Living with Breezy Comfort!

5101 Martin Luther King Blvd #MO54, Houston, TX 77021

In-unit laundry | Air conditioning | Balcony

2 beds

2 baths

$1,210

Apartment for rent

Bright & Spacious Retreat in Pet-Friendly Community

This airy 2-bed, 2-bath apartment spans 1,322 sq. ft. with an open-concept layout, large windows, and stylish wood-style flooring. Enjoy modern comforts with in-unit laundry and a balcony. The pet-friendly community features a swimming pool, clubhouse, and private dog park, making it a perfect blend of convenience and lifestyle. Ideal for anyone seeking a vibrant living experience!

5154 Griggs Rd #CAVE - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Spacious & Stylish 2 Bed — 1 Month Free!

5154 Griggs Rd #CAVE, Houston, TX 77021

In-unit laundry | Air conditioning | On-site laundry

2 beds

2 baths

$1,420

Apartment for rent

Spacious & Modern Apartment with Resort-style Amenities

This expansive 2-bedroom, 2-bathroom apartment boasts 1,322 sq. ft. of comfortable living space in a pet-friendly environment. Enjoy modern finishes, in-unit laundry, and high ceilings. Community perks include a fitness center, pool, gated access, and convenience to parks and shopping. Take advantage of the special offer of one month FREE on select units, making this an unbeatable opportunity for quality living in the Energy Corridor.

3655 Seabrook St #6 - Photo 1 of 1

5d+ ago

OST - South Union house for rent in Houston

2 beds

1 bath

$1,000

House for rent

Description

Nice 2 Bedroom 1 Bath With 1600 Sf

4007 Corder St #4344 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Lavish luxury and the most modern amenities .apartments in South Side ..

4007 Corder St #4344, Houston, TX 77021

Air conditioning | On-site laundry | Balcony

1 bed

1 bath

$772

Apartment for rent

Cozy Apartment Near Medical Center & Downtown Fun

Experience comfort in this 1-bedroom, 1-bath apartment featuring 544 sq ft of cozy living space. Enjoy modern conveniences like air conditioning, a walk-in closet, and a private balcony. Community amenities include laundry facilities, gated access, and playgrounds, all located just minutes from the Medical Center and Downtown Houston. Perfectly situated with easy access to major highways for quick commutes and nearby public transportation options.

5116 Griggs Rd #4346 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Apartments in South Side ..wine tasting, internet lounge, athletic center

5116 Griggs Rd #4346, Houston, TX 77021

In-unit laundry | Air conditioning | On-site laundry

1 bed

1 bath

$988

Apartment for rent

Modern Apartment with Luxury Amenities & Pool

This charming 1-bedroom, 1-bath apartment boasts 772 sq ft of stylish living space. Features include Energy-Star appliances, granite countertops, and hardwood-style flooring. Enjoy nine-foot ceilings and walk-in closets for added storage. Community amenities encompass a clubhouse, fitness center, pool, and picnic area. Pet-friendly with easy access to outdoor spaces, this residence offers a vibrant lifestyle in a welcoming community.

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5116 Griggs Rd #4347 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Tile and wood floors with private balconies.apartments in South Side ..

5116 Griggs Rd #4347, Houston, TX 77021

In-unit laundry | Air conditioning | On-site laundry

2 beds

2 baths

$1,157

Apartment for rent

Modern Houston Apartment with Luxury Amenities

Enjoy modern living in this spacious 2-bedroom, 2-bath apartment with 1,410 sq ft of stylish design. Features include nine-foot ceilings, granite countertops, and hardwood-style flooring. Residents can take advantage of a fitness center, pool, business center, and a clubhouse. Pet-friendly policies add to the allure of this comfortable home, making it perfect for all lifestyles. Experience upscale amenities just waiting to be enjoyed!

5924 Schroeder Rd #3038 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

reduced rents apartment in South Side

5924 Schroeder Rd #3038, Houston, TX 77021

In-unit laundry | Furnished | Air conditioning

2 beds

1 bath

$895

Apartment for rent

Freshly Renovated Apartment with Modern Amenities

Spacious 2-bedroom, 1-bath apartment featuring a stylish update with granite countertops, hardwood floors, and new black appliances. Enjoy the convenience of in-unit laundry, central AC, and ceiling fans throughout. Located near public transport and close to local universities and the Medical Center, this pet-friendly community offers flexible lease options and on-site management for a hassle-free living experience.

5520 Griggs Rd #3039 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Incredible community in South Side4 weeks free

5520 Griggs Rd #3039, Houston, TX 77021

In-unit laundry | Air conditioning | Walk-in closets

1 bed

1 bath

$1,030

Apartment for rent

Modern Apartment Oasis with High Ceilings & Pool

This pet-friendly 1-bedroom, 1-bath apartment offers 1,003 sq. ft. of stylish living space featuring high ceilings and in-unit laundry. Enjoy community perks like a refreshing pool, business center, and picnic area. The upgraded fixtures and efficient appliances ensure modern convenience, making it an ideal choice for those seeking comfort in Houston's OST - South Union neighborhood.

5520 Griggs Rd #3040 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

Very nice apartment in South Side4 weeks free

5520 Griggs Rd #3040, Houston, TX 77021

In-unit laundry | Air conditioning | Walk-in closets

2 beds

2 baths

$1,241

Apartment for rent

Modern Apartment with Pool & High Ceilings

Experience vibrant living in this spacious 2-bedroom, 2-bath apartment, boasting 1,322 sq. ft. of modern comfort. Enjoy high ceilings, in-unit laundry, and upgraded fixtures. The community offers a refreshing swimming pool, a business center, and controlled access for peace of mind. Located in a thriving area, it’s perfect for those seeking both convenience and style. Pet-friendly with ample amenities make this a great choice for your next home!

6 Old Spanish Trail @ Del Rio St #3041 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

one month free discover your brand-new luxury apartment in South Side

6 Old Spanish Trail @ Del Rio St #3041, Houston, TX 77021

In-unit laundry | Furnished | Air conditioning

1 bed

1 bath

$1,200

Apartment for rent

Luxurious Apartment with Modern Amenities Awaits!

Experience the perfect blend of comfort and convenience in this stylish 1-bedroom, 1-bath apartment. With 1,003 sq ft of well-designed space, enjoy high ceilings, in-unit laundry, and a vibrant community atmosphere. Located near major freeways, Hermann Park, and the Texas Medical Center, this home offers seamless access to shopping, dining, and entertainment. Impressive features include walk-in closets, energy-efficient appliances, and a gated community for added peace of mind.

6 Old Spanish Trail @ Del Rio St #3042 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

4 weeks free luxury chic apartment in South Side!!

6 Old Spanish Trail @ Del Rio St #3042, Houston, TX 77021

In-unit laundry | Furnished | Air conditioning

2 beds

2 baths

$1,383

Apartment for rent

Luxurious Apartment Near Hermann Park & More

Experience unparalleled comfort in this stunning 2-bedroom, 2-bath apartment, ideally located minutes from Hermann Park and the Texas Medical Center. Spanning 1,322 square feet, this luxurious living space features high ceilings, an open kitchen with energy-efficient appliances, and spacious walk-in closets. Residents enjoy community conveniences like controlled access, on-site laundry, and a beautiful courtyard, making it a perfect retreat for busy professionals.

5924 Schroeder Rd #3037 - Photo 1 of 1

5d+ ago

OST - South Union apartment for rent in Houston

1.5 months freeurban retreat apartment in South Side

5924 Schroeder Rd #3037, Houston, TX 77021

In-unit laundry | Furnished | Air conditioning

1 bed

1 bath

$795

Apartment for rent

Modern, Pet-Friendly Apartment Near Universities

Experience comfort in this newly renovated 1-bed, 1-bath apartment featuring sleek granite countertops, hardwood floors, and in-unit laundry. The spacious 800 sq ft layout includes ceiling fans and a private balcony. Located near light rail and bus routes, it's perfect for students and professionals alike. Enjoy on-site management and pet-friendly policies with minimal additional fees. This vibrant community is ready to welcome you home!

Showing 51 - 76 of 76 results
Home > Apartments in Houston > OST - South Union Apartments For Rent
Updated: January 29, 2026

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Learn more about renting in OST - South Union, Houston, TX

OST - South Union, Houston apartment availability

OST - South Union's rental market offers a good selection of listings, with an average of about 74 rentals available each month. The neighborhood's inventory is relatively balanced, with a mix of 1-bedroom, 2-bedroom, and 3-bedroom apartments. Many of these apartments feature desirable amenities, including dishwashers, found in 43% of listings, and air conditioning, available in 54% of rentals. Additionally, 42% of apartments in OST - South Union allow small pets, making it a suitable option for renters with furry companions.

OST - South Union, Houston rental market trends

The OST - South Union neighborhood in Houston has experienced a significant shift in rent prices in 2024. The average monthly rent across all property types has decreased by 16.2% year-over-year to approximately $1,236. However, this trend varies by bed count. Renters can expect to pay around $978 for 1-bedrooms, which is a 15.1% increase from the previous year. Meanwhile, 2-bedrooms average $1,115, a 11.6% increase, and studios average $1,641, a 2.6% increase. In contrast, 3-bedrooms have seen a 15.6% decrease, averaging $1,898.

The most expensive month to rent in OST - South Union is April, with prices 26.3% higher than in January, the least expensive month. This suggests that renters looking for a deal should consider searching during the winter months when prices tend to be lower. Overall, the neighborhood's rent prices have become more affordable, making it an attractive option for renters in the Houston area.

Why OST - South Union, Houston is a great place to live

We've analyzed data from the last few years to understand what makes OST - South Union a desirable neighborhood for renters. It appears that this area excels in catering to two key lifestyle trends: social life and pet friendliness.

For those who value an active social life, OST - South Union offers a unique blend of advantages. Its high transit frequency, well-designed street infrastructure, and diverse neighborhood age distribution all contribute to a dynamic community. Additionally, the area's strong safety record and excellent walk score make it an ideal spot for exploring local amenities.

Pet owners will also find OST - South Union to be an excellent choice, with many apartments offering pet-friendly features such as dedicated pet spaces, pet-safe windows, and suitable flooring. The neighborhood also hosts pet events and provides outdoor spaces for pets to enjoy. With no breed restrictions and a relaxed pet policy, this area is perfect for renters with furry friends.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2024 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

Looking for apartments in OST - South Union, Houston, TX near you?

🔑Available apartment rentals91
💰Best rent deal4007 Corder St #4344
Popular amenities, ,
🧦In-unit laundry
🍽With dishwasher
🏠With photos