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About This Home

This 4-bedroom, 3-bathroom single family at 3617 MATTIE LN in Harlingen, TX is listed for $489,325 ($185 per sqft). Built in 2025, the home offers 2,645 sqft of living space on a 0.20 acres lot.

Agent Description

Brand new and move in ready! Looking for a fresh start in a beautifully designed new construction home? This 4 bedroom, 3 bath stunner by J&L Builders LLC offers everything you've been dreaming of - and more! With approximately 2,645 sq. ft. of thoughtfully designed living space, you'll love the open -concept layout, high end finishes, and natural light throughout.

Whether you're hosting in the spacious living and dining area or relaxing in the primary room, every inch of this home is made for comfort and style. Located close to top-rated-schools, shopping, dining, parks and more-enjoy the convenience of having everything you need just minutes away! This home checks all the boxes - and its ready for you to move in! Call to schedule your private tour!

Key Features

  • Built in 2025
  • 0.20 acre lot

Property Details

1 story
3 full
2025

Amenities

A/C

Monthly Cost Estimate

$2,617/mo

20% down · 6.5% · 30 years

Principal$354
Interest$2,120
Insurance$143

Estimates only. Actual payments may vary.

Location

3617 MATTIE LN

Harlingen, TX 78550

LAS COLINAS OF TREASURE HILLS

Features & Amenities

Interior Features

Built-in FeaturesCeiling FansHigh CeilingsOffice/StudyWalk-in Closet(s)

Exterior Features

Patio SlabSprinkler System

Property Details

Flooring

Tile

Pool Features

Patio

Heating

CentralElectric (Heating)

Cooling

Central AirElectric

Appliances

DishwasherElectric CooktopOven

Questions & Answers

This 4-bedroom, 3-bathroom single family at 3617 MATTIE LN is listed at $489,325 ($185/sqft). The estimated monthly payment is $2,120 based on 20% down at 6.5% interest.

Key features include: Built in 2025, 0.20 acre lot. Interior Features: Built-in Features, Ceiling Fans, High Ceilings. Exterior Features: Patio Slab, Sprinkler System.

This property is listed by MARY CAMPOS and can be reached at 9565772232 or mcamposrealestate@gmail.com.

MC

MARY CAMPOS

Agent at Realty One Group, Modern Edge

(956) 577-2232

Listed by Realty One Group, Modern Edge · View on Broker Site

MLS# 29770631· Source: listhub· Updated 168 days ago

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.

3617 MATTIE LN, Harlingen, TX 78550

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