NEW CONSTRUCTION

For sale

$345,000

Est. $2,484/mo —

•

2,184

sq ft

3835 Mainer St, Houston, TX 77021

About this home

These contemporary new construction homes are located just minutes from the Medical Center, Downtown, U of H, and TSU campuses. This new development offers living that features first-floor living with high-end finishes throughout the home including Quartz countertops, stainless steel appliances, and modern shaker cabinets and hardware. The primary bedroom features his and hers walk-in closets, and a gorgeous bathroom featuring a walk-in shower & freestanding tub. The second floor features a flex space with a built-in desk and all bedrooms have access to a balcony! Each home has private driveways and a large backyard space with endless possibilities.

Single-familyProperty Type

2022Year Built

2,500 sq ftLot Size

$158Price/Sq.Ft.

1 spaceParking

Listed by Kimberly Spiller • Keller Williams Preferred

Listing updated: Jun 27, 2026 at 04:06am

Redfin checked: 2 minutes ago

•Source:HARMLS #43421322

Payment calculator

$2,484 per month

Principal and interest$1,813

Property taxes

$501

HOA dues

Home insurance

$170

Utilities

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Open houses

No upcoming open houses.

Nearby open houses (6)

OPEN TODAY, 1PM TO 5PM
$116,000
1 bed1 bath480 sq ft
1311 Antoine Dr #128, Houston, TX 77055
OPEN TODAY, 1PM TO 5PM
$709,900
3 beds3.5 baths2,441 sq ft
5018 Schuler St, Houston, TX 77007
OPEN SEP 7, 1PM TO 3PM
$330,000
3 beds3.5 baths1,912 sq ft
4802 Elysian St Unit E, Houston, TX 77009
OPEN SEP 13, 12PM TO 2PM
$439,900
3 beds3 baths2,070 sq ft
832 Cohn St, Houston, TX 77007
OPEN SEP 13, 12PM TO 2PM
$295,000
3 beds2 baths1,448 sq ft
8927 Alcott Dr, Houston, TX 77080
OPEN SEP 13, 3PM TO 5PM
$430,000
3 beds2 baths1,929 sq ft
2322 Ansbury Dr, Houston, TX 77018

Around this home

Schools

K - 12
Preschool & daycare

Whidby Elementary School

Public PreK-5 • Assigned • 0.5mi

4/10

Cullen Middle School

Public 6-8 • Assigned • 0.6mi

4/10

Yates High School

Public 9-12 • Assigned • 2.9mi

5/10

Provided by GreatSchools

About Greater Ost-South

Union

Greater Ost-South Union, located between OST and South Union, is a residential and institutional Houston neighborhood with mid-century brick homes and broad, tree-lined streets. The neighborhood’s character concentrates around the University of Houston campus edge near Calhoun Rd and Wheeler Ave, where student-foot-traffic, coffee counters, and campus venues set the daily rhythm. Architectural lines lean ranch-style and postwar infill, with deep setbacks and long driveways. University of Houston’s Cullen Performance Hall and the Blaffer Art Museum act as cultural anchors, while TDECU Stadium brings game-day energy. Green breaks appear at nearby MacGregor Park, and METRORail access at Palm Center Transit Center links the area to Downtown.

Provided by Walk Score and Local Logic

Offer insights

3835 Mainer St · $345,000

Strong offer

$344K and above

75% chance or better to win

Why $344K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 46 days.

SALE-TO-LIST

Most homes are selling 3% below list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Balcony
Ceiling fans

Bedrooms
Second-floor bedrooms: two 12 x 10 bedrooms
Second-floor primary bedroom: 13.8 x 16

Bathrooms
Two full bathrooms
One half bathroom

Kitchen
Dishwasher
Gas cooktop
Gas oven
Microwave

Laundry & utility
Electric dryer hookup
Gas dryer hookup

Flooring
Stone

Heating & cooling
Central heating (electric)
Central air conditioning (gas)

Sale and tax history for 3835 Mainer St

Sale History
Tax History

Date

Event

Price

HARMLS #43421322

Jun 25, 2026

Listed

$345,000

$158/sq ft

HARMLS #48099085

Jun 25, 2026

Listing Removed

—

Apr 1, 2026

Listed

$345,000

$158/sq ft

HARMLS #29894065

Apr 1, 2026

Listing Removed

—

Dec 31, 2025

Listed

$345,000

$158/sq ft

HARMLS #445635

Dec 31, 2025

Listing Removed

—

Oct 2, 2025

Listed

$345,000

$158/sq ft

HARMLS #47058311

Oct 2, 2025

Listing Removed

—

Jun 17, 2025

Listed

$345,000

$158/sq ft

HARMLS #53393352

Jun 17, 2025

Listing Removed

—

May 18, 2025

Listed

$350,000

$160/sq ft

HARMLS #61566530

May 12, 2025

Listing Removed

—

Jan 2, 2025

Price Changed

$350,000

$160/sq ft

Nov 25, 2024

Listed

$354,900

$163/sq ft

HARMLS #24130032

Nov 6, 2024

Relisted

—

Nov 4, 2024

Listing Removed

—

Nov 4, 2024

Listing Removed

—

Nov 1, 2024

Price Changed

$354,900

$163/sq ft

Oct 11, 2024

Listed

$359,000

$164/sq ft

HARMLS #87298204

Oct 11, 2024

Listing Removed

—

Jun 7, 2024

Price Changed

$359,000

$164/sq ft

Apr 25, 2024

Listed

$369,000

$169/sq ft

HARMLS #64929907

Mar 29, 2024

Listing Removed

—

Dec 5, 2023

Listed

$374,900

$172/sq ft

HARMLS #36681449

Dec 5, 2023

Listing Removed

—

Dec 4, 2023

Listed

$374,000

$171/sq ft

Public record

Public record
Permits

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

2,500 Sq. Ft.

Year renovated

2022

Finished Sq. Ft.

2,112

Unfinished Sq. Ft.

—

Total Sq. Ft.

2,112

Year built

2022

Style

Single Family Residential

County

Harris County

APN

1453370010002

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Apr 29, 2026.

Apr 20, 2023 • Final

Grading , fill

Construct a new single-family home with an attached garage.

Grading

Apr 20, 2023 • Final

Building pmt

Construct a new single-family home with an attached garage.

ADU

New construction

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

9/10 Heat Factor

7 days above 109° expected this year, 24 days in 30 years

9/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Houston, TX • 77021

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

89/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9 hrs

6.7 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 3835 Mainer St

$335,944

$9,056 under list price of $345K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $335K to $360K.

SOLD MAR 12, 2026
$339,000 Last sold price
4 beds2.5 baths1,852 sq ft
3405 Rebecca St, Houston, TX 77021
$25/sq ft
larger lot
1 year newer
SOLD MAY 28, 2026
$335,000 Last sold price
3 beds2.5 baths2,252 sq ft
7034 Sherwood Dr, Houston, TX 77021
$9/sq ft
larger lot
9 years older
SOLD FEB 12, 2026
$349,900 Last sold price
3 beds3.5 baths1,868 sq ft
3603 Mt Pleasant St, Houston, TX 77021
$29/sq ft
smaller lot
3 years newer
SOLD DEC 17, 2025
$349,900 Last sold price
3 beds3.5 baths1,987 sq ft
7229 Tierwester St, Houston, TX 77021
$18/sq ft
smaller lot
3 years newer
SOLD DEC 15, 2025
$349,900 Last sold price
3 beds3.5 baths1,987 sq ft
7225 Tierwester St, Houston, TX 77021
$18/sq ft
smaller lot
3 years newer
SOLD JUL 22, 2026
$359,900 Last sold price
3 beds3.5 baths2,018 sq ft
3735 Lydia St, Houston, TX 77021
$20/sq ft
3 years newer

Rental earnings

Est. $2,495 per month, based on comparable rentals

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(281) 394-4199