503 E Mendocino, Altadena, California 91001, Altadena, 91001 - 5 bed, 4 bath
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Altadena, California 91001
This Updated Mid-Century Ranch Compound is listed at $1,899,000, positioned below the $1,936,135 Fair Market Value by 1%. This valuation offers $37,135 in Instant Equity for a property boasting a Condition Rating of 2. The estate features a renovated 3-bedroom main home and a detached 2-bedroom ADU, ideal for multi-generational living. Set on an expansive 16,831 sqft lot with Mountain Views, a jetted pool, and located in the Pasadena Unified district, it delivers a resort-style sanctuary. This turnkey residence is perfect for Multi-generational Families or Owner-Occupants.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 503 E Mendocino Subject | $1,899,000* List Price | 5 | 4 | 3,046 | $636 | - |
A 1313 E Palm Street Sold | $1,590,000 | 3 | 3 | 2,862 | $556 | 0.9 mi |
B 379 Buena Loma Active | $1,750,000 List Price | 7 | 4 | 2,950 | $593 | 0.4 mi |
* Subject property listed price vs sold prices of comps.
Property is new construction or fully renovated.
This property has undergone an extensive, high-end renovation within the last few years, effectively reimagining the 1919 structure into a modern compound. The kitchen features designer cabinetry, premium stainless steel appliances, and contemporary fixtures. The interior boasts new wide-plank flooring, recessed lighting, and updated bathrooms. With a fully renovated detached ADU and meticulously landscaped grounds including a jetted pool, the property meets the highest standards of modern quality with no visible deferred maintenance.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 16831, living area = 3046.
The property features two impeccably renovated residences, including a 3-bedroom main home and a detached 2-bedroom ADU, providing rare flexibility for multi-generational living or high-end rental income.
Thoughtfully reimagined with uncompromising attention to detail, the interiors boast clean lines, curated materials, and a seamless indoor-outdoor flow that caters to sophisticated modern lifestyles.
Living area discrepancy between mls listing and other public or private record. mls listing living area = 3046, other record living area = 1719. Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 5, other record bedroom count = 3.
Despite the modern aesthetic and renovations, the original 1919 construction date may imply underlying aged systems or structural elements that require ongoing maintenance compared to newer builds.
The outdoor space features an 'intimate jetted pool' rather than a full-sized swimming pool, which may be a drawback for buyers specifically seeking a traditional backyard for lap swimming or large-scale aquatic recreation.
Just moments from iconic Christmas Tree Lane, beyond private automatic gates and a sweeping circular drive, this updated Mid-Century Ranch reveals itself as a rare Altadena compound: serene, refined, and thoughtfully reimagined for modern living. Set on an expansive lot, this property offers two impeccably renovated residences that feel established yet sophisticated, completed with uncompromising attention to detail. The main home features 3 bedrooms and 2 baths, centered around a beautiful open kitchen designed for both daily living and elegant entertaining. Light pours through the interiors, accentuating clean lines, curated materials, and a seamless indoor outdoor flow. Every upgrade has been executed with intention, delivering a level of polish rarely found in homes of this era. A detached 2 bedroom, 2 bath ADU/guest house provides exceptional versatility, ideal for multi-generational living, extended stays, executive-level home office, or private retreat space. Between the two residences, a tranquil courtyard is anchored by a built-in bbq and intimate jetted pool creating a boutique resort ambiance perfect for quiet evenings or curated gatherings. Centrally located in one of the community’s most cherished pockets, this estate feels remarkably secluded offering rare space and discretion in Southern California. In a neighborhood defined by resilience and renewal, this offering represents not only continuity, but the opportunity to step right into a home that has already been thoughtfully elevated. A distinguished Altadena compound designed for those who value privacy, presence, and enduring quality.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 5.0 | 3.0 | 90% |
| Baths | 4.0 | 2.0 | 80% |
| Square foot | 3,046 | 1,823 | 87% |
| Lot Size | 16,831 | 9,000 | 88% |
| Price | $1.90M | $1.25M | 82% |
| Price per sq ft | $623 | $721 | 34% |
| Built year | 1919 | 1947 | 3% |
| HOA | $0 | $0 | 50% |
| Days on market | 54 | 176 | 12% |
Feb 27, 2026
$1,899,000
Initial Listing
Jul 25, 2023
$1,050,000
Public Record