503 E Mendocino, Altadena 91001

$2,100,000

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5

Beds

4

Baths

3,046

Square feet

16,831

Lot Size

About 503 E Mendocino

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.

Features of 503 E Mendocino

MLS® # AR26035892
Price $1,899,000
Sold Price $2,100,000
Bedrooms 5
Bathrooms 4.00
Full Baths 4
Square Footage 3,046
Lot Sqft 16,831
Acres 0.39
Year Built 1919
Type Residential
Sub-Type Single Family Residence
Style Ranch
Status Closed
# Of Units 2

Community Information

Address 503 E Mendocino
Area 604 - Altadena
City Altadena
County Los Angeles
Zip Code 91001

Amenities

Utilities Electricity Connected, Natural Gas Available, Sewer Connected, Water Connected
Parking Spaces 8
Parking Circular Driveway, Driveway, Electric Gate, Garage, Gated, Paved, Pull-through
# of Garages 2
Garages Circular Driveway, Driveway, Electric Gate, Garage, Gated, Paved, Pull-through
View Mountain(s)
Is Waterfront No
Has Pool Yes
Pool Heated, In Ground, Private

Interior

Interior Tile, Wood
Interior Features Beamed Ceilings, Open Floorplan, Quartz Counters, Stone Counters, Bedroom on Main Level, Main Level Primary, Primary Suite, Walk-In Closet(s)
Appliances Dishwasher, Gas Cooktop, Gas Oven, Refrigerator, Range Hood
Heating Ductless
Cooling Ductless
Has Basement No
Fireplace Yes
Fireplaces Living Room
# of Stories 2
Stories One, Multi/Split

Exterior

Exterior Stucco, Wood Siding
Exterior Features Barbecue, Rain Gutters
Lot Description Front Yard, Lawn, Landscaped, Paved, Rectangular Lot, Secluded
Roof Composition
Construction Stucco, Wood Siding

School Information

District Pasadena Unified
High John Muir

Additional Information

Date Listed February 13th, 2026
Date Sold July 28th, 2026
Days on Market 24
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentCarol Bush
OfficeSeven Gables Real Estate

Listing Map

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