OFF MARKET

Last listed at $599,990, SOLD ON Jun 2025

$571,845

Est. refi paymentEst. refi $84/mo

Studio

•

3,688

sq ft

3642 Mainer St, Houston, TX 77021

About this home

Like-new duplex, offering an unparalleled blend of luxury and convenience inside the 610 Loop. Ideal for savvy investors or discerning homeowners, this property features two mirrored units, each boasting 4 bedrooms and 4 full baths, totaling 8 bedrooms and 8 bathrooms, both units combined. Perfectly situated close to the renowned Texas Medical Center, University of Houston, and major shopping destinations, making it an excellent choice for both long-term and short-term stays. Step inside to discover a contemporary design with luxury vinyl flooring throughout, providing both durability and elegance. High-end quartz countertops in the kitchen and bathrooms, adding a touch of sophistication to the modern living experience. Whether you're looking for a lucrative investment opportunity or a luxurious living space with the option to earn income, this duplex offers both. Call today to schedule a private tour.

Multi-familyProperty Type

2022Year Built

5,000 sq ftLot Size

$155Est. Price/Sq.Ft.

Listed by Mohammad Khatri • Roots Brokerage

Bought with Blanca Hinojosa • LPT Realty, LLC

Redfin checked: 2 minutes ago

•Source:HARMLS #84652231

Redfin Estimate

$571,845

$28K under list price of $600K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.7% higher than the average sale price ($474K) of 6 comparable homes.

SOLD OCT 31, 2025
$649,000
A
3 beds3 baths3,558 sq ft
3719 Lydia St, Houston, TX 77021
SOLD JUN 18, 2026
$649,999
B
3 beds3 baths3,660 sq ft
7012 & 7014 Saint Augustine St, Houston, TX 77021
SOLD JUL 22, 2026
$359,900
C
3 beds3.5 baths2,018 sq ft
3735 Lydia St, Houston, TX 77021
SOLD JUN 18, 2026
$364,990
D
3 beds3.5 baths2,012 sq ft
3615 Mt Pleasant St Unit B, Houston, TX 77021
SOLD MAR 4, 2026
$479,900
E
3 beds2 baths2,500 sq ft
3626 Lehall Ave Unit A-B, Houston, TX 77021
SOLD JUL 27, 2026
$339,000
F
3 beds3.5 baths1,833 sq ft
3848 Seabrook St, Houston, TX 77021

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Earn from this home

Sell

$536,936

Est. take-home

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Refinance

Est. cash available

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Market trends in 77021, TX

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

95.9%

0.8% MoM

Median sale price

$340K

$10K MoM

Avg. days on market

67d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 21 HRS AGO
$269,990
3 beds2 baths1,351 sq ft
4927 Kelso St, Houston, TX 77021
NEW 23 HRS AGO
$195,000
3 beds2 baths1,125 sq ft
6707 New York St, Houston, TX 77021
$525,000
2 beds2.5 baths2,960 sq ft
3433 Lydia St, Houston, TX 77021
$325,000
4 beds2 baths2,936 sq ft
7022 Dumble St, Houston, TX 77021
$259,990
4 beds2 baths1,640 sq ft
3502 Goodhope St, Houston, TX 77021
$180,000
4 beds2 baths1,220 sq ft
3406 Saint Benedict St, Houston, TX 77021
$175,000
3 beds1 bath1,198 sq ft
5111 Idaho St, Houston, TX 77021
$120,000
2 beds1 bath1,028 sq ft
4512 Kingsbury St, Houston, TX 77021
3D WALKTHROUGH
$154,900
4 beds1 bath1,378 sq ft
3511 Dreyfus St, Houston, TX 77021
$659,000
5 beds6 baths3,935 sq ft
3241 Dixie Dr, Houston, TX 77021
See all

Provided by Redfin

Sale history for 3642 Mainer St

Date

Event

Price

Public Records

Jun 5, 2025

Sold

HARMLS #84652231

Jun 4, 2025

Sold

$565K - $650K

May 8, 2025

Pending

—

Apr 30, 2025

Pending

—

Apr 2, 2025

Price Changed

$599,990

$163/sq ft

Feb 13, 2025

Listed

$609,990

$165/sq ft

HARMLS #19390742

Dec 31, 2024

Listing Removed

—

Dec 5, 2024

Price Changed

$644,999

$175/sq ft

Oct 25, 2024

Price Changed

$649,999

$176/sq ft

Sep 3, 2024

Listed

$675,000

$183/sq ft

HARMLS #90089003

Mar 19, 2024

Listing Removed

—

Apr 19, 2023

Listed

$749,900

$203/sq ft

Public Records

Dec 22, 2021

Sold

Public Records

Jun 25, 2009

Sold

Public Records

Feb 19, 2009

Sold

Public Records

Feb 11, 2009

Sold

$3/sq ft

Public Records

Sep 10, 1996

Sold

Public Records

Sep 9, 1996

Sold

* Price is not available or MLS listing is off market.

Year

Property tax

Land + Additions

Assessment*

2025

$10,055 (+21.9%)

2024

$8,250 (+24.6%)

2023

$6,620 (+128.3%)

$105,000 + $223,568

$328,568

2022

$2,900 (+36.0%)

$90,000 + $41,687

$131,687

2021

$2,132 (+28.6%)

$55,000 + $36,476

$91,476

2020

$1,658 (+21.1%)

$33,750 + $35,335

$69,085

2019

$1,368 (+100.3%)

$26,250 + $30,255

$56,505

2018

$683 (+0.2%)

$22,500 + $4,500

$27,000

2017

$682 (−10.0%)

$22,500 + $4,500

$27,000

2016

$758 (−0.3%)

$22,500 + $4,500

$27,000

2015

$760 (−1.4%)

$15,000 + $15,000

$30,000

2014

$771 (+0.4%)

$15,000 + $15,000

$30,000

2013

$768 (−7.5%)

$15,000 + $15,000

$30,000

2012

$830 (+9.3%)

$15,000 + $15,000

$30,000

2011

$759 (−39.3%)

2010

$1,249 (+64.5%)

2009

$759

Tax history for 3642 Mainer St

Year

Property tax

Land + Additions

Assessment*

2025

$10,055 (+21.9%)

2024

$8,250 (+24.6%)

2023

$6,620 (+128.3%)

$105,000 + $223,568

$328,568

2022

$2,900 (+36.0%)

$90,000 + $41,687

$131,687

2021

$2,132 (+28.6%)

$55,000 + $36,476

$91,476

2020

$1,658 (+21.1%)

$33,750 + $35,335

$69,085

2019

$1,368 (+100.3%)

$26,250 + $30,255

$56,505

2018

$683 (+0.2%)

$22,500 + $4,500

$27,000

2017

$682 (−10.0%)

$22,500 + $4,500

$27,000

2016

$758 (−0.3%)

$22,500 + $4,500

$27,000

2015

$760 (−1.4%)

$15,000 + $15,000

$30,000

2014

$771 (+0.4%)

$15,000 + $15,000

$30,000

2013

$768 (−7.5%)

$15,000 + $15,000

$30,000

2012

$830 (+9.3%)

$15,000 + $15,000

$30,000

2011

$759 (−39.3%)

2010

$1,249 (+64.5%)

2009

$759

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

5,000 Sq. Ft.

Year renovated

2022

Sq. Ft.

3,688

Year built

2022

Style

Multi-Family (2-4 Unit)

County

Harris County

APN

0741510380011

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 23, 2026.

Mar 13, 2023 • Final

Building pmt

Construct a new residential duplex without a garage.

New construction

Mar 13, 2023 • Final

Grading , fill

Construct a new residential duplex without a garage.

Grading

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.

Property details

Parking

Parking & Garage
# of Parking Spaces Per Unit: More than Two
Parking: Paved Area

Interior

Bathroom Information
# of Baths (Full): 4

Heating & Cooling Information
Heating System: Central Gas
Cooling System: Central Electric

Other Interior Features
Attic Fan, Attic Vents, Ceiling Fans, Digital Program Thermostat
Fire/Smoke Alarm, Private Entry, Washer/Dryer Connections
Countertops: Quartz
Floors: Vinyl

Multi-Family Information
Owner's Operating Expenses: Electric, Gas, Insurance, Maintenance/Repair, Management, Taxes, Trash Collection, Water/Sewer
Tenancy Type: No Residents

Exterior

Building Information
Siding: Brick Veneer, Wood
Roof: Composition
Occupancy: Vacant

Property Information
Unit Features: Window Coverings

Lot Information
Section Num: 1
Legal Lot Description: LT 11 BLK 38 SOUTH END SUNNYSIDE U/R

Financial

Tax Information
Tax ID #: 074-151-038-0011
Tax Amount: $8,250
Tax Year: 2024
Total Tax Rate (%): 2.0924

Financial Information
Financing Available: Cash Sale, Conventional, FHA, Investor, VA

Utilities

Utilities Information
Electric, Gas, Water

Location

School Information
School District: Houston
School Elementary: WHIDBY ELEMENTARY SCHOOL
School Middle: CULLEN MIDDLE SCHOOL (HOUSTON)
School High: YATES HIGH SCHOOL

Location Information
Area: South
Directions: Take 610 South, make a left on Scott, and then left again on Mainer Street. Property will be on your left side.
MLS Map Page and Grid: 533Q

Community Information
No
Subdivision Lake Access YN: No

Public facts

Beds: 6
Baths: 4.0
Sq. Ft.: 3,688
Stories: 2.0
Lot Size: 5,000 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 2022
Year Renovated: 2022
County: Harris County
APN: 0741510380011

Home facts updated by county records on Jul 23, 2026

Other

Miscellaneous Information
Is IDX Opt In

Listing Information
Exclusive Right to Sell/Lease

Listing Office & Agent Information
List Agent Email: khatrizubair@gmail.com

Around this home

Schools

Whidby Elementary School

Public PreK-5 • Assigned • 0.4mi

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

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 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

6 days above 109° expected this year, 20 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

In this area, properties receive around 9.5 hours in June and 4.7 hours in December, which is comparable to the U.S. average for solar exposure.

9.5 hrs

4.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$544,000 – $658,000

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Nearby similar homes

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NEW CONSTRUCTION

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New listings for sale in 77021

NEW 21 HRS AGO

$269,990

3 beds2 baths1,351 sq ft

4927 Kelso St, Houston, TX 77021

NEW 23 HRS AGO

$195,000

3 beds2 baths1,125 sq ft

6707 New York St, Houston, TX 77021

$525,000

2 beds2.5 baths2,960 sq ft

3433 Lydia St, Houston, TX 77021

$325,000

4 beds2 baths2,936 sq ft

7022 Dumble St, Houston, TX 77021

$259,990

4 beds2 baths1,640 sq ft

3502 Goodhope St, Houston, TX 77021

$180,000

4 beds2 baths1,220 sq ft

3406 Saint Benedict St, Houston, TX 77021

$175,000

3 beds1 bath1,198 sq ft

5111 Idaho St, Houston, TX 77021

$120,000

2 beds1 bath1,028 sq ft

4512 Kingsbury St, Houston, TX 77021

3D WALKTHROUGH

$154,900

4 beds1 bath1,378 sq ft

3511 Dreyfus St, Houston, TX 77021

Home values near 3642 Mainer St

Data from public records.

Address	Redfin Estimate
3714 Mainer St, Houston, TX 3 Beds \| 2.5 Baths \| 1718 Sq. Ft.	$322,024
3632 Mainer St, Houston, TX 2 Beds \| 1 Baths \| 810 Sq. Ft.	$134,442

Address	Redfin Estimate
3646 Mainer St, Houston, TX 3 Beds \| 1 Baths \| 1048 Sq. Ft.	$187,040
3641 Mainer St, Houston, TX 2 Beds \| 1 Baths \| 1042 Sq. Ft.	$147,913

Address	Redfin Estimate
3650 Mainer St, Houston, TX 4 Beds \| 1 Baths \| 1502 Sq. Ft.	$131,954
3709 Mainer St, Houston, TX 2 Beds \| 1 Baths \| 1242 Sq. Ft.	$131,051

Property information provided by HARMLS when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 77021, TX

Sale history for 3642 Mainer St

Tax history for 3642 Mainer St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 77021

Home values near 3642 Mainer St

More real estate resources