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3735 Mainer StreetHouston, TX 77021

For Sale

$472,500

Smart Buyer Rebate $4,725

Experience the perfect marriage of style and substance in this masterfully upgraded duplex. Transcending the typical "flip," this property features a massive 600 sq. ft. expansion, resulting in two spacious 3-bedroom, 2-bath units with 1,100 sq. ft. of open-concept living each. Every detail has been curated for the modern lifestyle, from the premium quartz countertops to the durable, luxury vinyl plank flooring. With recently updated PEX plumbing, electrical, and HVAC systems, this home offers the peace of mind and low-maintenance lifestyle of a new build. Ideally situated just 2 miles from NRG Stadium and 3 miles from the Medical Center, this is a prime opportunity for a sleek city residence or a high-potential investment. Schedule your showing today!

Listed by Wykila Green

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License #0829632

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Keller Williams Realty Southwest

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713-497-4958

Last updated April 15, 2026

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Source: HAR #28086994

Listing Facts

  • TypeMulti-family
  • NeighborhoodOST - South Union
  • Bedrooms6
  • Bathrooms4
  • Days on Prevu16
  • Taxes$5,866/year
  • Size2,280 sqft
  • Price per sqft$207

Amenities

  • Dishwasher
  • Air Conditioning

Location

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Listing History

04/15/2026
Listed by Keller Williams Realty Southwest
$472,500

Property Details for 3735 Mainer Street

Exterior

Construction

  • Number Of Units Total: 2
  • Roof: Composition
  • Stories: 1
  • Year Built: 1970

Measurements

  • Building Area Total: 2,280
  • Lot Size Area: 5,000
  • Lot Size Source: Appraiser
  • Lot Size Units: Square Feet

Financial

Residential Income

  • Operating Expense Includes: Electric,Fuel,Insurance,Maintenance,Real Estate Tax,Supplies,Trash,Water/Sewer

Taxes

  • Parcel Number: 074-151-013-0013
  • Tax Annual Amount: $5,866.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Microwave, Refrigerator
  • Interior Features: Quartz Counters, Ceiling Fan(s), Programmable Thermostat

Measurements

  • Living Area: 2,280
  • Living Area Source: Appraiser

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 6

Other

Environmental

  • Green Energy Efficient: Thermostat

Location

  • Subdivision Name: South End Sunnyside U/R

Parking

Parking

  • Other Parking: More Than Two

Schools

Elementary School

  • Elementary School: WHIDBY ELEMENTARY SCHOOL
  • Elementary School District: 27 - Houston

High School

  • High School: YATES HIGH SCHOOL
  • High School District: 27 - Houston

Middle or Junior School

  • Middle Or Junior School: CULLEN MIDDLE SCHOOL (HOUSTON)
  • Middle Or Junior School District: 27 - Houston

Utilities

Equipment

  • Cooling: Central Air, Electric
  • Has Cooling: Yes
  • Heating: Central, Electric
  • Has Heating: Yes
  • Utilities: Electricity Available, Natural Gas Available, Water Available

Frequently Asked Questions

How many bedrooms and bathrooms does this multi-family home have?

There are 6 bedrooms and 4 bathrooms in this multi-family home at 3735 Mainer Street.

What schools are nearby to 3735 Mainer Street?

Nearby schools include the WHIDBY ELEMENTARY SCHOOL, CULLEN MIDDLE SCHOOL (HOUSTON), and YATES HIGH SCHOOL.

What are the annual taxes for 3735 Mainer Street?

Annual taxes for this multi-family home are estimated at $5,866.

How does 3735 Mainer Street compare to other multi-family homes in OST - South Union?

This multi-family home is listed 16% below the average price for multi-family homes in OST - South Union and has been on the market for 49 less days than the typical home in this area.

What is the square footage on this multi-family home?

According to the MLS, this listing is 2,280 sqft.

3735 Mainer Street is a 6-bedroom, 4-bath multi-family home for sale in Houston TX 77021. Available on Prevu for 16 days at $472,500. This residence features 2,280 square feet of living space, located in OST - South Union. The median listing price for multi-family homes in this area is $339,999. Nearby schools include WHIDBY ELEMENTARY SCHOOL, CULLEN MIDDLE SCHOOL (HOUSTON), and YATES HIGH SCHOOL. Additional amenities include dishwasher and air conditioning. Browse more multi-family home listings in Houston.

Based on information from Houston Realtors Information Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.