8148 Madison Ave, South Gate, California 90280, South Gate, 90280 - 3 bed, 2 bath
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South Gate, California 90280
This Residential Income Duplex is a High-Potential Investment Opportunity, listed at $810,000—positioned well below the $903,395 Fair Market Value by 10%. This valuation gap provides $93,395 in Instant Equity. The property maintains a Well-Maintained Condition Rating and features a detached rear unit plus a 2-car garage with significant ADU Conversion Potential. Located near the highly-rated Willow Elementary, the layout includes a private patio and flexible bonus rooms. This is an ideal acquisition for Buy-and-Hold Investors or Owner-Occupants seeking a strategic house-hack.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 8148 Madison Ave Subject | $810,000* List Price | 3 | 2 | 1,623 | $557 | - |
A 8461 Garden View Avenue Active | $825,000 List Price | 0 | 0 | 1,610 | $512 | 0.3 mi |
* Subject property listed price vs sold prices of comps.
Property is moderate renovation needed.
Built in 1927, this duplex is well-maintained and clean but remains significantly outdated in style and systems. The kitchen features older yellow cabinetry and tile countertops, though it has been updated with modern stainless steel appliances. The interior shows a mix of laminate flooring and dated wood paneling in the bonus room, along with older wall heaters and fixtures. While functional and move-in ready, the property has not undergone a comprehensive modern renovation.
This duplex features a detached 1-bedroom unit with its own private yard, offering excellent opportunities for immediate rental income or multi-generational living.
The 2-car garage includes an additional storage room, presenting a strong upside for a future ADU conversion to further maximize the property's value and cash flow.
The front unit boasts a permitted bonus room suitable for an office or flex space, providing the versatility required by modern buyers and tenants.
Constructed in 1927, the property likely requires ongoing maintenance or capital improvements to modernize its aging systems and structural elements.
While the property is conveniently located near many schools, several of the local middle schools have low performance ratings, which may affect long-term resale appeal.
A fantastic duplex opportunity in South Gate offering great income and multi-generational living potential. Front unit features 2 bedrooms, 1 bathroom PLUS a permitted bonus room ideal for an office, additional bedroom or flex space. 2 car garage with an additional storage/bonus room behind it, making a potential for future ADU conversion (buyer to verify). The detached unit is a 1 bedroom, 1 bath home, with its own private yard, perfect for rental income or extended family. Conveniently located in a quiet street, near schools, shopping, dinning and major freeways, this property offers flexibility, functionality, and strong upside potential.
No exterior & parking available.
Grades K-5 • 0.1 mi
Grades K-5 • 0.2 mi
Grades K-5 • 0.6 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 3.0 | 0.0 | 83% |
| Baths | 2.0 | 0.0 | 67% |
| Square foot | 1,623 | 1,315.5 | 58% |
| Lot Size | 6,001 | 4,999.5 | 67% |
| Price | $810.0K | $670.0K | 58% |
| Price per sq ft | $499 | $488 | 50% |
| Built year | 1927 | 1940 | 42% |
| HOA | $0 | $0 | 50% |
| Days on market | 6 | 225 | 8% |
Apr 16, 2026
$810,000
Initial Listing