400 Hay Street, Montebello, California 90640, Montebello, 90640 - 5 bed, 3 bath
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400 Hay Street
Montebello, California 90640
ACTIVE UNDER CONTRACT
CONDITION: EXCELLENT
5Beds
3Baths
2,700Sq Ft
5,008Lot Size
Property Price
LIST PRICE$1,179,000
EST. MARKET VALUE
$1,129,956
4% AboveMARKET VALUE
SUMMARY
This Spacious Multi-Unit Residence is a High-Potential Investment Opportunity, listed at $1,179,000. While currently priced slightly above the $1,129,957 Fair Market Value, the property offers significant long-term utility through its 33 Paid-Off Solar Panels and a Junior ADU for rental income. Featuring a Condition Rating of 2 with high-end modern renovations, this home provides 2,700 square feet of flexible living space. It is an ideal acquisition for Buy-and-Hold Investors or Owner-Occupants seeking a turnkey, income-generating asset in the Montebello Unified district.
Estimated Market Value
$1,129,956
Based on Realkey algorithm analyzing recent comparable sales in Montebello.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Excellent
TeardownExcellent
Property is new construction or fully renovated.
Despite the 1948 build date, the property has undergone a complete high-end modern renovation within the last 5 years. The interior features a contemporary chef's kitchen with black cabinetry and professional appliances, designer bathrooms with walk-in showers and linear drains, updated recessed lighting, and energy-efficient upgrades including 33 paid-off solar panels.
PROSSTRENGTHS & OPPORTUNITIES
- Income Generation Potential
The property features a self-contained Junior ADU, providing a turnkey opportunity for rental income or multi-generational living to offset mortgage costs.
- Significant Energy Savings
Equipped with 33 fully paid-off solar panels, the home offers substantial utility savings from day one with no lease liabilities for the buyer.
- Rare Interior Scale
With 5 bedrooms and 2,700 square feet of living space, this residence provides exceptional square footage and flexibility that is difficult to find in the local market.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Living area discrepancy between mls listing and other public or private record. mls listing living area = 2700, other record living area = 1785. Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 5, other record bedroom count = 3.
- Limited Outdoor Space
The large 2,700 square foot footprint and detached garage on a 5,008 square foot lot result in high lot coverage, leaving minimal yard space for recreation.
- Aging Infrastructure
Built in 1948, the property may require ongoing maintenance or modernization of core systems typical of mid-century homes to meet contemporary standards.
About 400 Hay Street
This exceptional Montebello gem offers the perfect blend of room to grow and smart investment value. Boasting 5 spacious bedrooms and 3 full bathrooms, this home delivers the square footage and flexibility that modern families crave, including a generous bonus family room ideal for movie nights, a playroom, or a home office. Step outside and discover even more to love — a 2-car detached garage provides ample storage and parking, while 33 fully paid-off solar panels mean dramatically reduced energy bills from day one with no lease to assume. The savings are yours to keep. Perhaps the crown jewel of this property is the Junior ADU, a self-contained unit that generates consistent monthly rental income. Whether you’re an investor, a multigenerational family, or a savvy buyer looking to house-hack, this property checks every box. Located in the heart of Montebello, you’re minutes from schools, shopping, dining, and easy freeway access to all of Los Angeles. Opportunities like this don’t last — schedule your showing today.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1948
- Lot Size
- 5,008 Sq. Ft.
Interior
- Total Bedrooms
- 5
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 5.0 | 3.3 |
| Baths | 3.0 | 2.0 |
| Square foot | 2,700 | 1,468.282 |
| Lot Size | 5,008 | 6,346.769 |
| Price | $1.18M | $836.1K |
| Price per sq ft | $437 | $568 |
| Built year | 1948 | 1955 |
| HOA | $0 | $725 |
| Days on market | 96 | 55 |
Pricing History
Listed for Sale
Jun 24, 2026
$1,179,000
$1,279,000
-8% Price Drop
Initial Listing
Price Change
Jun 5, 2026
$1,279,000
Initial Listing
Sold
Nov 1, 2016
$580,000
Public Record
Sold
Nov 3, 2010
$297,000
Public Record
Sold
Aug 18, 2000
$200,000
Public Record