6-unit (6-plex) property located in 77021 with convenient access to downtown Houston, major universities, the Texas Medical Center, and nearby freeways. All units are currently leased. The property has had major updates in 2021, including plumbing, electricity, and roof, but it may require additional improvements depending on the buyer’s plans. This could be a solid buy-and-hold opportunity for an investor looking for steady rental income and long-term upside in a central location. Call or text for more information.
Multi-familyProperty Type
1940Year Built
10,000 sq ftLot Size
$528Price/Sq.Ft.
Listed by Mustafa Tunc• Keller Williams Realty Metropolitan
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
Property details
Interior
Exterior
Finance
Interior features
Residential income property (multi-unit)
Bedrooms
Six 2-bedroom unit types distributed across the building (multiple 2-bed units)
Bathrooms
Six full bathrooms
Heating & cooling
Central heating
Electric heating
Gas heating
Central air conditioning
Electric cooling
Gas cooling
Exterior features
Composition roof
Lot approximately 10,000 square feet
Home design
Residential Income property
Built in 1940
Construction
Built in 1940
Composition roofing
Electricity and solar
View estimated energy costs and solar savings for this home
* Price is not available or MLS listing is off market.
Year
Property tax
Land + Additions
Assessment*
2025
$4,984 (+1.6%)
$127,500 + $107,000
$234,500
2024
$4,907 (+3.8%)
$127,500 + $107,000
$234,500
2023
$4,725 (−3.1%)
$116,250 + $118,250
$234,500
2022
$4,876 (+52.9%)
$105,000 + $116,459
$221,459
2021
$3,190 (+21.0%)
$63,750 + $73,109
$136,859
2020
$2,636 (+4.3%)
$41,250 + $68,597
$109,847
2019
$2,527 (+56.1%)
$41,250 + $63,104
$104,354
2018
$1,619 (+0.2%)
$33,750 + $30,244
$63,994
2017
$1,617
$33,750 + $30,244
$63,994
2016
$1,618 (−0.2%)
$33,750 + $30,244
$63,994
2015
$1,622 (+24.2%)
$33,750 + $30,244
$63,994
2014
$1,306 (+0.4%)
$18,750 + $32,084
$50,834
2013
$1,301 (−7.5%)
$18,750 + $32,084
$50,834
2012
$1,406 (+9.3%)
$18,750 + $32,084
$50,834
2011
$1,286 (−8.5%)
2010
$1,406 (−26.7%)
2009
$1,918
Public record
Public record
Permits
Beds
4
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
10,000 Sq. Ft.
Year renovated
1940
Finished Sq. Ft.
1,080
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,080
Year built
1940
Style
Multi-Family (2-4 Unit)
County
Harris County
APN
0581610000001
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 22, 2026.
Dec 14, 2022 • Final
Building pmt
Perform a remodel on a residential duplex.
Remodel
Dec 13, 2022 • Final
Hvac
Perform a remodel on a residential duplex.
HVAC
Remodel
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, 21 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)
62
46
72
54
80
61
82
68
86
71
91
78
93
78
93
79
91
75
87
69
78
61
70
54
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 30% for direct sun exposure in Houston. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.4 hrs
6.7 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 6901 Dumble St
There isn’t enough information to generate an accurate estimate at this time. Learn More