$2,599,000

beds

baths

2,096

square ft

21 Cobblestone Lane

San Carlos, California 94070

Name: 21 Cobblestone Lane, San Carlos, CA 94070
Price: 2599000 USD
Availability: InStock

New / MLS #82036545 / Single Family / San Carlos

Listing information updated 3/2/2026 at 2:24pm

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.

See it in person

Open House

11:00am - 1:00pm Tuesday, March 3rd, 2026 3/3/26

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1:30pm - 4:00pm Saturday, March 7th, 2026 3/7/26

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1:30pm - 4:00pm Sunday, March 8th, 2026 3/8/26

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Full Features

Beds Above Grade:

Cooling System:

CeilingFan

Heating System:

Central Forced Air, Stove_ Wood

Appliances:

Cooktop Gas, Dishwasher, Exhaust Fan, Garbage Disposal, Oven Double, Refrigerator, Washer Dryer

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

95 Years

Roof Type:

Composition

Parking Type:

Detached, Parking Area, Roomfor Oversized Vehicle

Parking Spaces:

Garage:

Garage - 2 Car(s)

Square Feet:

2,096

Lot Size:

26019 SquareFeet

Internal Features:

One Or More Skylights, Vaulted Ceiling, Walkin Closet

Taxes & Assessments

Tax Amount:

N/A

Tax Year:

N/A

Location

Zip Code:

94070

City:

San Carlos

County:

San Mateo

Schools

School District(s):

Redwood City Elementary, Sequoia Union High

Elementary School:

Clifford Elementary

Middle School:

N/A

High School:

Sequoia High_1

Beds Above Grade:

Cooling System:

CeilingFan

Heating System:

Central Forced Air, Stove_ Wood

Appliances:

Cooktop Gas, Dishwasher, Exhaust Fan, Garbage Disposal, Oven Double, Refrigerator, Washer Dryer

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

95 Years

Roof Type:

Composition

Parking Type:

Detached, Parking Area, Roomfor Oversized Vehicle

Parking Spaces:

Garage:

Garage - 2 Car(s)

Square Feet:

2,096

Lot Size:

26019 SquareFeet

Internal Features:

One Or More Skylights, Vaulted Ceiling, Walkin Closet

Tax Amount:

N/A

Tax Year:

N/A

Zip Code:

94070

City:

San Carlos

County:

San Mateo

School District(s):

Redwood City Elementary, Sequoia Union High

Elementary School:

Clifford Elementary

Middle School:

N/A

High School:

Sequoia High_1

Listing Agent: Alana Corso

Listing Office: Christie's International Real Estate Sereno

Disclaimer: The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings MLS system. Real estate listings held by brokerage firms other than Christie’s International Real Estate Sereno are marked with the Internet Data Exchange icon (a stylized house inside a circle) and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS as of 3/2/2026 at 2:24pm (date the MLS data was obtained). All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy.

21 Cobblestone Lane

San Carlos, California 94070