3646 Mainer St

Houston, TX 77021

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Sold

$105,001 - $120,000

Sold on March 25, 2026

3 Bedroom(s)

1 Full Bath(s)

1,048 Sqft

5,000 Lot Sqft

Single-Family

4 Day(s) on Market

Sold Transaction

Sheila Collette represented the seller on this sold transaction on 03/25/2026

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Description

This property is being sold for lot value only. Situated on the main thoroughfare in the rapidly growing South Union community, surrounded by new construction projects. Conveniently located to 610, 288, NRG Stadium, Texas Medical Center, Museum District, and Downtown Houston. Don't miss out on this rare opportunity as a builder, investor, or future homeowner. Call today to learn more!

MLS#

2305718

List Price

$120,000 ($115/Sqft.)

Sold Price Range

$105,001 - $120,000

Listing Status

Sold

Address

3646 Mainer St

City

Houston

State

Zip Code

77021

County

Harris County

Subdivision

South End Sunnyside U/R (View subdivision price trend)

Legal Description

LT 12 BLK 38 SOUTH END SUNNYSIDE U/R

Property Type

Single-Family

Bedroom

3 Bedroom(s)

Bath

1 Full Bath(s)

Garages

1 / Attached

Stories

Architecture Style

Traditional

Year Built

1950 / Appraisal District

Building Size

1,048 Sqft/Appraisal District

Lot Size

5,000 Sqft./Appraisal District

Key Map©

533Q

Market Area

University Area

Property Map

Street View

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Sheila Collette Platinum

SC Diamond Real Estate Group

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Rooms

Living

13 x 13, 1st

Dining

8 x 10, 1st

Kitchen

7 x 8, 1st

Breakfast

8 x 8, 1st

Primary Bedroom

11 x 13, 1st

Bedroom

9 x 12, 1st

Bedroom

10 x 13, 1st

Exterior

Roof

Composition

Foundation

Slab

Private Pool

Exterior Type

Brick, Vinyl

Lot Description

Subdivision Lot

Water Sewer

Public Sewer, Public Water

Extra details you may need to know

Dwelling Type

Free Standing

HOA Mandatory

List Type

Exclusive Right to Sell/Lease

Financial information

Financing Considered

Cash Sale, Investor

Other Fees

Maintenance Fee

Taxes w/o Exemp

$3,159/2025

Tax Rate

2.1252

Interior

Bedroom Description

All Bedrooms Down

Cooling

Central Gas

Heating

Central Gas

Connections

Gas Dryer Connections, Washer Connections

Oven

Gas Oven

Range

Gas Range

Lot Information

Lot Size

5,000 Sqft. /Appraisal District

Street View Map View Satellite View

Disclaimer: Lot configuration and dimensions are estimates, not based on personal knowledge and come from a third party (Digital Map Products); therefore, you should not rely on the estimates and perform independent confirmation as to their accuracy

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Information source

Houston Association of REALTORS®

Source last updated May 18, 2026 at 11:06 PM

Listing last updated Mar 26, 2026 at 11:58 AM

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Know the property tax history and market value

Cost/Sqft based on tax value

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Estimate your mortgage payments

Create and estimate your monthly mortgage payment and property taxes based on past rates.

Estimated Monthly Payments

List Price

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Amount

Percentage

Loan Term

Months

Years

Annual Interest Rate Estimated Monthly Principal & Interest

$-----

Estimated Monthly Property Tax

$-----

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Monthly Homeowner's Insurance Monthly PMI (Private Mortgage Insurance) Monthly HOA fees

Full Page

Listing Tax	Numbers
Principal & Interest	2,841
Taxes	1,242

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Explore school information

Check out assigned and nearby schools along with their detailed ratings and essential information to help you make informed decisions.

Assigned schools

Elementary School

Whidby Elementary School

Average

Details

Middle School

Cullen Middle School

Average

Details

High School

Yates High School

Good

Details

View nearby schools

Notice & Disclaimer

School information is computer generated and may not be accurate or current. Buyer must independently verify and confirm enrollment. Please contact the school district to determine the schools to which this property is zoned.