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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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503 E Mendocino, Altadena – $1,899,000

  • 5 Beds
  • 4 Baths
  • 3,046 Sqft
  • .39 Acres
  • 5 Beds
  • 4 Baths
  • 3,046 Sqft
  • .39 Acres

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.

Essential Information

  • MLS® #AR26035892
  • Price$1,899,000
  • Bedrooms5
  • Bathrooms4.00
  • Full Baths4
  • Square Footage3,046
  • Acres0.39
  • Year Built1919
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleRanch
  • StatusActive

Community Information

  • Address503 E Mendocino
  • Area604 - Altadena
  • CityAltadena
  • CountyLos Angeles
  • Zip Code91001

Amenities

  • Parking Spaces8
  • # of Garages2
  • ViewMountain(s)
  • Has PoolYes
  • PoolHeated, In Ground, Private

Utilities

Electricity Connected, Natural Gas Available, Sewer Connected, Water Connected

Parking

Driveway, Garage, Gated, Paved, Circular Driveway, Electric Gate, Pull-through

Garages

Driveway, Garage, Gated, Paved, Circular Driveway, Electric Gate, Pull-through

Interior

  • InteriorTile, Wood
  • HeatingDuctless
  • CoolingDuctless
  • FireplaceYes
  • FireplacesLiving Room
  • # of Stories2
  • StoriesOne, Multi/Split

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

Exterior

  • ExteriorStucco, Wood Siding
  • Exterior FeaturesBarbecue, Rain Gutters
  • RoofComposition
  • ConstructionStucco, Wood Siding

Lot Description

Front Yard, Lawn, Landscaped, Rectangular Lot, Secluded, Paved

School Information

  • DistrictPasadena Unified
  • HighJohn Muir

Additional Information

  • Date ListedFebruary 13th, 2026
  • Days on Market1

Listing Details

  • AgentCarol Bush
  • OfficeSeven Gables Real Estate
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Carol Bush, Seven Gables Real Estate.

Based on information from California Regional Multiple Listing Service, Inc. as of February 28th, 2026 at 6:36pm PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.