21 Cobblestone LN
San Carlos, CA 94070
Pending
UPDATED: 03/11/2026 03:57 AM
ON SITE: 13 days on site
Copyright 2026 MLSListings Inc. All rights reserved.
Listed by Alana Corso • 650-504-0270 • Christie's International Real Estate Sereno
$2,599,000
3 Beds3 Baths2,096 SqFt
Key Details
Property Type
Single Family Home
Sub Type
Single Family Home
Listing Status
Pending
Purchase Type
For Sale
Square Footage
2,096 sqft
Price per Sqft
$1,239
MLS Listing ID
ML82036545
Bedrooms
3
Full Baths
3
Year Built
1931
Lot Size
0.597 Acres
Property Sub-Type
Single Family Home
Location
State
CA
County
San Mateo
Area
Alder Manor Etc.
Zoning
R10010
Rooms
Family Room
No Family Room
Other Rooms
Den / Study / Office
Dining Room
Breakfast Nook,Eat in Kitchen,Formal Dining Room
Kitchen
Cooktop - Gas,Countertop - Solid Surface / Corian,Dishwasher,Exhaust Fan,Garbage Disposal,Oven - Double,Refrigerator
Interior
Heating
Central Forced Air,Stove - Wood
Cooling
Ceiling Fan
Flooring
Carpet,Hardwood,Tile,Vinyl / Linoleum
Fireplaces Type
Wood Burning,Wood Stove
Laundry
In Garage,Washer / Dryer
Exterior
Exterior Feature
Back Yard,Fenced
Parking Features
Detached Garage,Parking Area,Room for Oversized Vehicle
Garage Spaces
2.0
Fence
Fenced Back,Gate,Wood
Pool
Pool - In Ground
Utilities Available
Public Utilities
Roof Type
Composition
Building
Lot Description
Grade - Gently Sloped,Possible Lot Split
Story
2
Foundation
Concrete Perimeter,Concrete Perimeter and Slab
Sewer
Sewer - Public
Water
Individual Water Meter,Public
Level or Stories
2
Others
Tax ID
051-111-210
Miscellaneous
Garden Window,Skylight,Vaulted Ceiling ,Walk-in Closet
Horse Property
No
Special Listing Condition
Not Applicable
Virtual Tour
https://my.matterport.com/show/?m=Jvx4x32kC28&brand=0
Property Description
21 Cobblestone Lane is one of the original 1930s summer residences built at the end of Graceland Avenue, set on an expansive lot of more than half an acre, an exceptionally rare offering in San Carlos. This well-maintained property presents a unique opportunity to build your dream home, thoughtfully remodel the existing residence, or explore potential subdivision opportunities (buyer to verify with the City). The home features three spacious bedrooms and three bathrooms, a generous living room, a separate den, an updated kitchen, and two distinct dining areas ideal for both everyday living and entertaining. A detached two-car garage and oversized driveways provide ample parking for guests. With abundant space, privacy, and endless potential, this is a truly rare opportunity in The City of Good Living.
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