503 E Mendocino Altadena, CA $ 1,899,000
503 E Mendocino
$ 1,899,000
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503 E Mendocino

Altadena, CA, 91001
$ 1,899,000
Bedrooms5 Baths4.0 Sq 3,046

Monthly Estimate*

$ 11,692

Listed by Seven Gables Real Estate
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Single Family Home for sale in Altadena, CA

for $1,899,000 with 5 bedrooms and 4 full baths. This 3,046 square foot home was built in 1919 on a lot size of 0.3864.

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.

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Single Family Active

Price

$ 1,899,000

Bedrooms

5

Full Bath

4

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.3864

Year Built

1919

Town/City

Altadena

County/Region

Los Angeles

MLS | Web ID

AR26035892

Days on Market

19

Features
General
Living Area 3046
Sewer Public Sewer
Heating Ductless
Cooling Ductless
Utilities Electricity Connected Natural Gas Available Sewer Connected Water Connected
Possession Close Of Escrow
Roof Composition
Appliances Dishwasher Gas Cooktop Gas Oven Refrigerator Range Hood
HOA Fee 0
Garage Spaces 2
Patio/Porch Features Covered Deck Front Porch Patio Porch Rooftop Stone Wood
Architectural Style Ranch
Pool Features Heated In Ground Private
Security Features Carbon Monoxide Detector(s) Security Gate Smoke Detector(s)
Construction Materials Stucco Wood Siding
Year Built 1919
View Mountain(s)
Stories Count 1
Levels One Multi/Split
Property Subtype Single Family Residence
Community Features Curbs Foothills Suburban
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Facing Direction West
Garage Y/N true
Other Structures Guest House Detached Guest House Two On A Lot
Full Baths 4
Special Listing Conditions Standard
Status Active
Directions West of Santa Rosa (Christmas Tree Lane) South of Altadena Drive
High School John Muir
City Altadena
Disclosures Accessory Dwelling Unit
Entry Location Steps up from Driveway
Senior Community Y/N false
High School District Pasadena Unified
Open Parking Spaces 6
Number Of Units Total 2
MLS Area 604 - Altadena
Lot Size Units Square Feet
Lot Size Square Feet 16831
Listing Terms Cash Cash to New Loan Conventional
Spa Features None
Property Attached Y/N false
Land Lease Y/N false
Current Financing None
Property Condition Updated/Remodeled Turnkey
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Vacant
Year Built Source Public Records
Tax Lot 12
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-02-27
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Interior
Interior Amenities Beamed Ceilings Open Floorplan Quartz Counters Stone Counters Bedroom on Main Level Main Level Primary Primary Suite Walk-In Closet(s)
Flooring Tile Wood
Fireplace Features Living Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Laundry Features Electric Dryer Hookup Gas Dryer Hookup Inside Laundry Closet
Total Bedrooms 5
Entry Level 1
Main Level Bedrooms 3
Main Level Bathrooms 2
Total Baths 4
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Exterior
Exterior Amenities Barbecue Rain Gutters
Parking Features Circular Driveway Driveway Electric Gate Garage Gated Paved Pull-through
Lot Features Front Yard Lawn Landscaped Paved Rectangular Lot Secluded
Water Source Public
Total Parking 8
Lot Size Area 16831
Spa false
Lot Size Acres 0.3864
Road Surface Type Paved
Private Pool true
Lot Size Source Public Records
Road Frontage Type Private Road
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* Excluded Features
List By
Seven Gables Real Estate

Broker

carolbushhomes@gmail.com

Email

Affordability Calculator

$11,692
Per Month
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Monthly Principal & Interest
$11,692
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
John Muir High School High School
Pricing History
DatePricePrice ChangeDescription
2/27/2026$1,899,000 Listed Price

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503 E Mendocino, Altadena, CA, 91001 is a Single Family Home for sale at $1,899,000 with 3,046 sqft and a lot size of 0.3864. 503 E Mendocino has 5 bedrooms, 4.0 baths, and was built in 1919. The property's zip code is 91001 which is in Altadena, CA