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Triplex With Separate Two-Story Duplex
For Sale
$334,000

1010 E MADISON AVE, Harlingen, TX 78550

Residential Income, HARLINGEN, TX

Property Size4,576 SF
Lot Size0.16 Acres
Price / SF$72.99
Days on Market30

Property Features for 1010 E MADISON AVE

General Information

Property type Residential Multi Family
Property subtype Other
Parking features None
Patio and Porch features Patio
Interior features Cable TV, Ceiling Fan(s), Smoke Alarm(s), Walk-in Closet(s)
Exterior features Patio
Fencing Privacy
Appliances Range, Refrigerator
Subdivision TAYLOR
Lot features Curb & Gutter, Sidewalks
Elementary school TRAVIS
Middle school VERNON
High school HARLINGEN
Elementary school district HARLINGEN C.I.S.D.
Middle school district HARLINGEN C.I.S.D.
High school district HARLINGEN C.I.S.D.
Standard status Active
Size 4,576 SF
Lot size 0.16 Acres

Utilities

Sewer type Public Sewer
Heating system Central
Cooling system Zoned, Ductless, Electric, Central Air
Water source Public

Building Details

Year built 1932
Floors in Building 2
Number of units 3
Flooring type Vinyl
Listing Agency: KELLER WILLIAMS LRGV · Keller Williams Realty
Listed By: Lourdes Gavito-Galonsky
Added: Jul 25 Changed: Aug 19 Last Checked: Aug 23 at 4:06AM
MLS# 29778212

Copyright © 2026 Rio Grande Valley Multiple Listing Service Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This triplex includes a cottage-style main home and a separate two-story duplex. The main residence offers four bedrooms and two and a half baths, with a spacious living room, formal dining room, mudroom, and a laundry room. Exterior features include a patio and privacy fencing. The home is supported by central systems and includes interior amenities such as cable TV, ceiling fans, smoke alarms, and walk-in closets.

A separate two-story duplex provides additional rental or living flexibility, with each duplex unit offering two bedrooms and one bathroom, plus private yard space and ample parking. Four parking spaces are available with convenient alley access. The overall property sits on a 0.16-acre lot totaling 4,576 square feet and was built in 1932.

Public water and public sewer services are in place. Heating is electric and cooling is described as zoned with central air and ductless, providing multiple options for comfort throughout the property.

Key Highlights

  • 0.16‑acre lot totaling 4,576 SF built in 1932
  • Main home: four bedrooms and two and a half baths with formal dining and laundry
  • Separate two‑story duplex with each unit offering two bedrooms and one bathroom

Property Analytics

Current Use

Triplexes

Suggested Use

Top Pick Parking Lot & Garage (Bike/Boat/Book/etc) Store Catering Service Veterinary Clinic Carpet & Flooring Store Locksmith

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

1,272
Businesses Nearby

Demographics for 78550, TX

56,038
Population
22,347
Households
2.5
Avg Household Size
35
Median Age
22%
College-Educated
77%
High-School Grad
94.2 sq mi
ZIP Area
595
Density / Sq Mi
$51,524
Median Household Income
$32,065
Median Earnings
$863
Median Rent
$120,500
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Triplex - Triplex property with a patio and public utilities, featuring a main cottage plus a separate two-story duplex.
Where is this triplex located?
The property is located at 1010 E MADISON AVE Harlingen, TX.
What is the asking price?
The asking price for this property is $334,000.
What are key features of this property?
This property features: 0.16‑acre lot totaling 4,576 SF built in 1932; Main home: four bedrooms and two and a half baths with formal dining and laundry; Separate two‑story duplex with each unit offering two bedrooms and one bathroom
More about this property
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