This home's estimate is 57.9% lower than the average sale price ($405K) of 6 comparable homes.
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121 W Madison, Port Isabel, TX 78578
About this home
Lots of potential here in this good sized home on a spacious lot right across the street from Washington Park. Needs updates and love. This is an estate sale so there is no seller's disclosure. A master suite has been added on to the back of the house and has great space, walk-in closet and ensuite bath. This area is not quite finished out. The storage shed in the back yard is fairly new and in good condition. Only 10 minutes to the beaches of South Padre Island.

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Last updated September 2026
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Sale history for 121 W Madison
$111/sq ft
Tax history for 121 W Madison
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Interior
- Virtual Tour
- Bathroom Information
- # of Full Bathrooms: 2
Exterior
- Property Information
- Property Type: Residential
- Property Sub Type: Single Family Residence
- Raw Mls Property Sub Type: Single Family
- Lot Information
- Zoning Description: Res
Financial
- Tax Information
- Tax Annual Amount: $1,872.09
Location
- Schools Information
- School District: Point Isabel ISD
- Location Information
- Subdivision Name: Original Townsite Port Isabel
Public facts
- Beds: 3
- Baths: 1.0
- Sq. Ft.: 1,440
- Stories: 1.0
- Lot Size: 8,160 square feet
- Style: Single Family Residential
- Year Built: 1964
- Year Renovated: 1964
- County: Cameron County
- APN: 47-0000-0130-0060-00
Other
- Listing Information
- AttributionContact: 9564335648, remaxelitepi@gmail.com
Around this home
Schools
Public PreK-5 • Assigned • 0.2mi
Public 6-8 • Assigned • 2.3mi
Public 9-12 • Assigned • 2.5mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Estimated 28-38% chance of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 106° expected this year, 28 days in 30 years
99% chance of strong winds in next 30 years
0 unhealthy days expected this year, 1 days in 30 years
Sun exposure
In this area, properties receive around 10 hours in June and 4.2 hours in December, which is comparable to the U.S. average for solar exposure.
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Nearby similar homes
New listings for sale in 78578
Home values near 121 W Madison
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2041 Sq. Ft. | $384,413 |
3 Beds | 1.5 Baths | 1072 Sq. Ft. | $163,731 |
| Address | Redfin Estimate |
|---|---|
3 Beds | - Baths | 1173 Sq. Ft. | $252,967 |
2 Beds | - Baths | 684 Sq. Ft. | $173,463 |
| Address | Redfin Estimate |
|---|---|
3 Beds | - Baths | 1717 Sq. Ft. | $242,131 |
3 Beds | - Baths | 1360 Sq. Ft. | $235,320 |
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