Save
Ask
Tour
Hide
Share
$1,899,000
6 Days On Site

503 E Mendocino
Altadena, CA 91001

For Sale|Single Family Residence|Active
5
Beds
4
Total Baths
4
Full Baths
3,046
SqFt
$623
/SqFt
1919
Built
County:
Los Angeles
Listed by Carol Bush of Seven Gables Real Estate [email protected]
Call Now: +1 (562) 337-3915
Is this the listing for you? We can help make it yours.
+1 (562) 337-3915
Upcoming Open Houses
Thu, Mar 5, 10:00 AM - 2:00 PM
Sat, Mar 7, 1:00 PM - 4:00 PM
Sun, Mar 8, 1:00 PM - 4:00 PM
503 E Mendocino503 E Mendocino503 E Mendocino503 E Mendocino
Save
Ask
Tour
Hide
Share

Mortgage Calculator

Monthly Payment (Est.)

$8,664
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$1,899,000
Days On Site 
6 Days
Bedrooms 
5
Inside Area (SqFt) 
3,046 sqft
Total Baths 
4
Full Baths 
4
Partial Baths 
N/A
Lot Size 
0.3864 Acres
Year Built 
1919
MLS® Number 
AR26035892
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Other
Friends & Family
Recent Activity
6 days agoListing first seen on site
6 days agoListing updated with changes from the MLS®
General Features
Acres 
0.3864
Attached Garage 
Yes
Direction Faces 
West
Disclosures 
AccessoryDwellingUnit
Garage 
Yes
Garage Spaces 
2
Land Lease 
No
Levels 
OneMulti/Split
Number Of Stories 
2
Parking 
AttachedCircular DrivewayDrivewayElectric GateGarageGatedPaved
Parking Spaces 
8
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Security GateSmoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
Style 
Ranch
Utilities 
Electricity ConnectedNatural Gas AvailableSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherGas CooktopGas OvenRefrigeratorRange Hood
Cooling 
Ductless
Fireplace 
Yes
Fireplace Features 
Living Room
Flooring 
TileWood
Heating 
Ductless
Interior 
Beamed CeilingsOpen FloorplanStone CountersWalk-In Closet(s)Master Downstairs
Laundry Features 
Electric Dryer HookupGas Dryer HookupInsideLaundry Closet
Main Level Bedrooms 
3
Bathroom 
Bedroom 
Family Room 
Kitchen 
Living Room 
Master Bathroom 
Master Bedroom 
Other 
Features - Walk-In Closet(s)
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
StuccoWood Siding
Exterior 
BarbecueRain Gutters
Lot Features 
Front YardLandscapedPavedRectangular LotSecluded
Other Structures 
Guest House
Patio And Porch 
CoveredDeckFront PorchPatioPorch
Pool Features 
PrivateHeatedIn Ground
Private Pool 
Yes
Road Frontage 
Private Road
Roof 
Composition
Spa Features 
None
View 
Mountain(s)
Waterview 
Mountain(s)
Community Features
Building Access 
Steps up from Driveway
Community Features 
CurbsSuburban
Financing Terms Available 
CashConventional
MLS Area 
604 - Altadena
Roads 
Paved
School District 
Pasadena Unified
Schools
School District
Pasadena Unified
Elementary School
Unknown
Middle School
Unknown
High School
John Muir


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. The 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, the 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.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Save
Ask
Tour
Hide
Share