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!
Pending
$120,000
3646 Mainer St, Houston, TX 77021
3beds
1,048sqft
Est.:
Single Family Residence
Built in 1950
5,000.69 Square Feet Lot
$-- Zestimate®
$115/sqft
$-- HOA
What's special
- 13 days |
- 260 |
- 12 |
Zillow last checked: 7 hours ago
Listing updated: March 10, 2026 at 10:15am
Listed by:
Sheila Collette TREC #0508201 832-372-4100,
SC Diamond Real Estate Group
Source: HAR,MLS#: 2305718
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Natural Gas
Cooling
- Gas
Appliances
- Included: Gas Oven, Gas Range
- Laundry: Gas Dryer Hookup, Washer Hookup
Features
- All Bedrooms Down
Interior area
- Total structure area: 1,048
- Total interior livable area: 1,048 sqft
Property
Parking
- Total spaces: 1
- Parking features: Attached
- Attached garage spaces: 1
Features
- Stories: 1
Lot
- Size: 5,000.69 Square Feet
- Features: Subdivided, 0 Up To 1/4 Acre
Details
- Parcel number: 0741510380012
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Brick, Vinyl Siding
- Foundation: Slab
- Roof: Composition
Condition
- New construction: No
- Year built: 1950
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: South End Sunnyside U/R
Location
- Region: Houston
Financial & listing details
- Price per square foot: $115/sqft
- Tax assessed value: $148,624
- Annual tax amount: $3,159
- Date on market: 3/6/2026
- Listing terms: Cash,Investor
Estimated market value
Not available
Estimated sales range
Not available
$1,340/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/10/2026 | Pending sale | $120,000$115/sqft |
Source:  HAR #2305718 Report a problem | ||
| 3/6/2026 | Listed for sale | $120,000$115/sqft |
Source: HAR #2305718 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $148,624 +2% |
| 2024 | $3,048 -3.2% | $145,656 -6.8% |
| 2023 | $3,148 -1.6% | $156,254 +7.6% |
| 2022 | $3,199 | $145,275 +43.8% |
| 2021 | -- | $101,012 +20.7% |
| 2020 | $2,009 +20% | $83,722 +21.1% |
| 2019 | $1,674 +2.4% | $69,109 +6.8% |
| 2018 | $1,634 | $64,693 |
| 2017 | $1,634 +34.7% | $64,693 +34.8% |
| 2016 | $1,214 -1.6% | $48,000 |
| 2015 | $1,234 | $48,000 |
| 2014 | $1,234 | $48,000 -8.4% |
| 2013 | -- | $52,422 |
| 2012 | -- | $52,422 |
| 2011 | -- | $52,422 |
| 2010 | -- | $52,422 |
| 2009 | -- | $52,422 |
| 2007 | -- | $52,422 +59.3% |
| 2006 | -- | $32,912 +10% |
| 2005 | -- | $29,920 +10% |
| 2004 | -- | $27,200 +9.7% |
| 2003 | -- | $24,800 +9.7% |
| 2002 | -- | $22,600 +9.7% |
| 2001 | -- | $20,600 +19.8% |
| 2000 | -- | $17,200 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$794/mo
Principal & interest
$619
Property taxes
$175
More affordability tools
Climate risks
Neighborhood: Ost - South Union
Nearby schools
GreatSchools rating
- 4/10Whidby Elementary SchoolGrades: PK-5Distance: 0.3 mi
- 4/10Cullen Middle SchoolGrades: 6-8Distance: 0.6 mi
- 5/10Yates High SchoolGrades: 9-12Distance: 2.9 mi
Schools provided by the listing agent
- Elementary: Whidby Elementary School
- Middle: Cullen Middle School (Houston)
- High: Yates High School
Source: HAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 77021
- Texas
- Harris County
- Houston
- 77021
- Ost - South Union
- 3646 Mainer St
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