3539 Mainer St, Unit B

Houston, TX 77021

$379,900
Price
3
Beds
2,285 Sq. Ft.
$166 / Sq. Ft.
2,285
Sq. Ft.
$166
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Open: 6/28 01:00PM - 03:00PM
Open: 6/28 01:00PM - 03:00PM
Evening elevation showcasing exterior lighting that elevates the home's curb appeal
20 feet of ceiling height anchoring an open-concept main living area
Rear of the living room — tall windows, backyard views, and two stories of natural light
Dining area framed by tall windows — natural light and open flow throughout
Full kitchen layout — clean cabinetry, quartz surfaces, and room on all sides
Seamless layout with gas range on one side and full-depth fridge on the other
Island view with bold pendant lighting and open sightlines into the living room
The island anchors it all — kitchen, dining, and living connected in one open space
Main-level bedroom with ceiling fan, closet, and its own full bath steps away
Downstairs full bath — walk-in shower only, no tub/combo, designed for accessible living
A sitting nook by the staircase — clean architectural lines and room to breathe
Upstairs gameroom — a dedicated flex space so the bedrooms can stay bedrooms
Upstairs hallway connecting the gameroom to both bedrooms — open and well-lit
Primary bedroom with tray ceiling, modern fan, and tall windows overlooking greenery
Primary suite with tray ceiling detail, walk-in closet, and spacious layout
Walk-in closet with built-in shelving, hanging rods, and ample space throughout
Spa-inspired primary bath with dual vanities, quartz counters, and dual mirrors
Primary bath featuring a frameless glass shower and a soaking tub — your own personal spa
Freestanding soaking tub, matte black floor-mount filler, and a built-in tiled niche
Third bedroom with French doors to a private balcony — green views just outside
Third bedroom en-suite with quartz vanity, matte black fixtures, and tiled shower/tub
Dedicated laundry room with utility connections, overhead storage, and tile floor
Private balcony off the third bedroom — iron railing, stone tile, and open sky above
Private backyard with full fencing, green space, and direct access from the main level
Modern facade at dusk — bold rooflines and exterior lighting that set the tone
Clean architectural lines and bold design — new construction at its best on Mainer
Walk in and look up — twenty feet of ceiling and a floor plan South Union has never seen
Designer perspective looking down — the entire floor plan laid out below
Full bedroom on the main level — rare flexibility South Union floor plans don't offer

Description

Sixth Sense delivers yet another floor plan South Union has never seen before. Three bedrooms, three full baths, and a layout built different: Tall ceilings and a full bedroom and walk-in shower bath on the main level offer rare flexibility that most South Union floor plans simply can't match. Twenty-foot ceilings anchor an open-concept living room that flows straight into a designer kitchen — quartz island, gas cooktop, white shaker cabinetry, under-cabinet lighting, and marble-look tile. Upstairs,...Sixth Sense delivers yet another floor plan South Union has never seen before. Three bedrooms, three full baths, and a layout built different: Tall ceilings and a full bedroom and walk-in shower bath on the main level offer rare flexibility that most South Union floor plans simply can't match. Twenty-foot ceilings anchor an open-concept living room that flows straight into a designer kitchen — quartz island, gas cooktop, white shaker cabinetry, under-cabinet lighting, and marble-look tile. Upstairs, a dedicated gameroom gives everyone room to breathe before leading to the primary suite — tray ceiling, walk-in closet, soaking tub, and frameless glass shower. Third bedroom opens to a private balcony. Two-car garage, fenced backyard, no HOA. Minutes from the Medical Center and TX-288. Take a tour today!
  1. Listed by Mahir Rizvon • TREC #0749350 • Brokerage DRE #9008399 • Happen Houston
    P: (713)-253-4457 C: (713)-253-4457 mahir@sixthsensetx.com
  2. Listed by Gustavo A Miquilarena • TREC #0745003 • Brokerage DRE #9008399 • Happen Houston
    P: (281)-203-4802 C: (281)-203-4802 gustavo@happenhouston.com

Property Details for 3539 Mainer Street, Unit B

Architectural Style
Contemporary/Modern
Subdivision Name
Mainer Terrace

Open Houses

Sunday, Jun 28th1:00 PM - 3:00 PM
PublicView contact
LISTING UPDATED: 06/26/2026 05:28 PM

Property Details for 3539 Mainer Street, Unit B

StatusActive
MLS #74337360
Days on Market2
Taxes$851 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Detached
Year Built2026
Lot Size0.06 AC / 2,500 SF
CountyHarris County
Get preapproved with Rocket Mortgage1

Location

Listing Courtesy of Happen Houston, Mahir Rizvon, TREC #0749350; Happen Houston, Gustavo A Miquilarena, TREC #0745003
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Building Information for 3539 Mainer Street, Unit B

Stories2Year Built2026Building Size-Lot Size0.06 AC / 2,500 SF

Payment Calculator

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OriginPoint Mortgage or Rocket Mortgage1

$1,964 per month

30 year fixed, 6.36% Interest

Principal and Interest

$1,893

Property Taxes

$71

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 3539 Mainer Street, Unit B

Summary
Location and General Information
  • Directions: From TX-288 South, take the exit toward Holly Hall Street and turn left at the traffic light. Continue straight as Holly Hall Street transitions into Mainer Street, crossing over the highway area. Proceed down Mainer Street past Springhill Street, and the property will be located on your left.
  • MLS Area Major: 4
  • MLS Area Minor: University Area
  • Unparsed Address: 3539 Mainer Street B
  • Water Source: Public
Parking
  • Attached Garage YN: Yes
  • Garage Spaces: 2.0
  • Garage YN: Yes
  • Parking Features: Attached, Garage, Garage Door Opener
Taxes and HOA
  • Tax Annual Amount: $851
  • Tax Legal Description: LT 2 BLK 1 MAINER TERRACE
  • Tax Year: 2025
School Information
  • Elementary School: WHIDBY ELEMENTARY SCHOOL
  • Elementary School District: 27 - Houston
  • High School: YATES HIGH SCHOOL
  • Middle Or Junior School: CULLEN MIDDLE SCHOOL (HOUSTON)
Property
Lot Information
  • Living Area: 2285.0
  • Living Area Source: Appraiser
  • Lot Features: Subdivision
  • Lot Size Acres: 2500.0
  • Lot Size Source: Appraiser
  • Lot Size Units: SquareFeet
  • Acres Description: 0 Up To 1/4 Acre
Property and Assessments
  • Disclosures: None
  • New Construction YN: Yes
  • Parcel Number: 141-940-001-0002
  • Property Condition: New Construction
  • Property Sub Type: Free Standing, Detached
  • Property Type: Single-Family, Residential
  • Public Survey Section: 0
  • Year Built Source: Builder
Utilities
  • Sewer: PublicSewer
Interior and Exterior Features
Exterior Features
  • Construction Materials: Cement Siding
  • Foundation Details: Slab
  • Pool Private YN: No
  • Pool Area: No
  • Roof: Composition
Interior Features
  • Appliances: Dishwasher, Gas Cooktop, Disposal, Gas Oven, Microwave
  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Cooling: Central Air, Electric
  • Cooling YN: Yes
  • Heating: Central, Gas
  • Heating YN: Yes
  • Interior Features: Double Vanity, Kitchen Island, Pantry, Quartz Counters, Self Closing Cabinet Doors, Soaking Tub, Separate Shower, Tub Shower
  • Laundry Features: WasherHookup, ElectricDryerHookup, GasDryerHookup
  • Levels: Two
  • Rooms Total: 5
  • Room Type: Game Room, Living Room, Utility Room
  • Stories: 2
Room Information
Room Information
  • Human Modified YN: Yes
Room 1
  • Room Level: First
  • Room Type: Kitchen
Room 2
  • Room Level: First
  • Room Type: LivingRoom
Room 3
  • Room Dimensions: 12x14
  • Room Level: First
  • Room Type: Bedroom
Room 4
  • Room Dimensions: 11x9
  • Room Level: Second
  • Room Type: Bedroom
Room 5
  • Room Dimensions: 14.5x14
  • Room Level: Second
  • Room Type: PrimaryBedroom
Description Information
Building Details
  • Builder Name: Q&G Investment Group
Rental
Rent Information
  • Lease Considered YN: No

Property History for 3539 Mainer Street, Unit B

DateEvent & SourcePriceAppreciation
Jun 25, 2026

Listed (Active)

HARMLS #74337360

$379,900—
DateEvent & SourcePrice
06/25/2026

Listed (Active)

HARMLS #74337360

$379,900

For completeness, we often displays two records for one sale: the MLS record and the public record.

Schools near 3539 Mainer Street, Unit B

This home is within Houston Independent School District.
Rating
School
Type
Grades
Distance
Whidby Elementary School
Public - PK to 5
Cullen Middle School
Public - 6 to 8
Yates High School
Public - 9 to 12
Jones High School
Public - 9 to 12
Rating
School
Distance
Whidby Elementary School
PublicPK to 5

Cullen Middle School
Public6 to 8

Yates High School
Public9 to 12

Jones High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 3539 Mainer Street, Unit B, Houston, TX 77021

3539 Mainer Street, Unit B is a single family home for sale in Houston, TX 77021. This property was listed for sale on June 25, 2026 by Happen Houston, it's currently listed at $379,900. This listing's school district is Houston Independent School District. Nearby schools include Whidby Elementary School, Cullen Middle School and Yates High School. 3539 Mainer Street, Unit B is a 3-bed, 3-bath, 2,285 sqft single family home built in 2026.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Happen Houston, Mahir Rizvon, TREC #0749350; Happen Houston, Gustavo A Miquilarena, TREC #0745003

Copyright © 2026, Houston Realtors Information Service, Inc. All information provided is deemed reliable but is not guaranteed and should be independently verified.