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6421 Madrid Street, Houston TX 77021
6421 Madrid Street, Houston TX 77021
Texas>Houston>OST - South Union

6421 Madrid StreetHouston, TX 77021

For Sale

$319,990

Smart Buyer Rebate $3,200

Welcome to the third phase of Villas on Madrid by UrbanArc! This brand-new development is located minutes from the Medical Center, Downtown, and the University of Houston & Texas Southern campuses. Villas on Madrid offers contemporary living that features first-floor living with high-end finishes throughout including engineered hardwood floors, Quartz countertops, stainless steel appliances, and modern shaker cabinets. The primary bedroom features an oversized walk-in closet as well as a gorgeous bathroom featuring a walk-in shower and freestanding tub. Each home has private driveways and a backyard space with endless possibilities. Less than one mile from the new 52-acre, Hines Development, Levit Green! This commercial development features retail, dining, and outdoor spaces! Less than two miles away from the new TMC3 Medical Center development, a separate 37-acre mixed-use development bringing 23,000 jobs to the area. Great rental investment and AirBnb!

Listed by Patrick Burbridge

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License #0510219

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SERHANT.

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713-581-6000

Last updated September 13, 2026

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Source: HAR #41420817

Listing Facts

  • TypeSingle-family
  • NeighborhoodOST - South Union
  • Bedrooms3
  • Bathrooms2.5
  • Days on Prevu5
  • Taxes$1,026/year
  • Size1,693 sqft
  • Price per sqft$189

Amenities

  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

09/10/2026
Listed by SERHANT.
$319,990
  1. 09/10/2026$319,990
    Listed by SERHANT.

Property Details for 6421 Madrid Street

Exterior

Construction

  • New Construction: Yes
  • Property Condition: New Construction
  • Roof: Composition
  • Stories: 2
  • Year Built: 2025
  • Architectural Style: Contemporary/Modern
  • Builder Name: Urban Arc
  • Construction Materials: Vinyl Siding, Wood Siding

Measurements

  • Building Area Total: 1,693
  • Lot Features: Other
  • Lot Size Acres: 0.04
  • Lot Size Area: 2,175
  • Lot Size Source: Appraiser
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 147-066-001-0002
  • Tax Annual Amount: $1,026.00
  • Tax Year: 2024

Interior

Measurements

  • Living Area: 1,693
  • Living Area Source: Builder

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 3

Other

Location

  • Subdivision Name: Villas At Madrid

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Garage

Schools

Elementary School

  • Elementary School: HARTSFIELD 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, Gas
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

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

There are 3 bedrooms and 2.5 bathrooms in this single-family home at 6421 Madrid Street.

What schools are nearby to 6421 Madrid Street?

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

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 6421 Madrid Street.

What are the annual taxes for 6421 Madrid Street?

Annual taxes for this single-family home are estimated at $1,026.

How does 6421 Madrid Street compare to other single-family homes in OST - South Union?

This single-family home is listed 17% above the average price for single-family homes in OST - South Union and has been on the market for 89 less days than the typical home in this area.

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

According to the MLS, this listing is 1,693 sqft.

6421 Madrid Street is a 3-bedroom, 2.5-bath single-family home for sale in Houston TX 77021. Available on Prevu for 5 days at $319,990. This property features 1,693 square feet of living space, located in OST - South Union. The median listing price for single-family homes in this area is $279,000. Nearby schools include HARTSFIELD ELEMENTARY SCHOOL, CULLEN MIDDLE SCHOOL (HOUSTON), and YATES HIGH SCHOOL. Property amenities include air conditioning and parking. Browse more single-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.