21 Cobblestone Ln, San Carlos, CA 94070 - Photo 1

1/1

$3,005,000

Sold
Closed
Single Family
3 Beds
3 Full Baths
2,096 Sq. Ft.
2 Car Garage

1/1

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.

Full Property Details

Full Property Details for 21 Cobblestone Ln

General

Sold For: $3,005,000
Status: Closed
Type: Single Family
Source: RE_Infolink
MLS ID: ML82036545
Added to Site: 53 day(s) ago

Interior

Rooms/Areas: Den / Study / Office
Interior Features: Garden Window, Skylight, Vaulted Ceiling , Walk-In Closet
Fireplace(s): Wood-Burning, Wood Stove
Flooring: Carpet, Hardwood, Tile, Vinyl / Linoleum

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 3
Bathroom Features: Full on Ground Floor, 2 Stall Showers or More, Tile, Tub in Primary Bedroom

Bedrooms

Total Bedrooms: 3
Bedroom Features: Primary Bedroom on Ground Floor

Other Rooms

Family Room: No Family Room
Kitchen: Gas Cooktop, Countertop - Solid Surface / Corian, Dishwasher, Exhaust Fan, Garbage Disposal, Double Oven, Refrigerator
Laundry: In Garage, Washer / Dryer

Additional Information

Pool: Yes
Pool Description: Pool - In Ground
Extras: Not Applicable

Parking

Garage Spaces: 2
Parking Features: Detached Garage, Parking Area, Room for Oversized Vehicle

Location

Area: Alder Manor Etc.
County: San Mateo
Cross Streets: Hill Ave & Graceland Avenue

Heating & Cooling

Cooling Type: Ceiling Fan
Heating Type: Central Air (Forced Air), Wood Stove

Utilities

Sewer: Public Sewer
Water: Individual Water Meter, Public
Utility Description: Public Utilities

Structural Information

Construction: Detached, Wood Frame
Foundation: Concrete Perimeter, Concrete Perimeter and Slab
Roof: Composition
Square Feet: 2,096
Year Built: 1931

Lot Features

Minimum Lot Size: 26019
Lot Size (Sq. Ft.): 26,019
Grounds/Landscape: Back Yard, Fenced
Zoning: R10010
Lot Description: Gently Sloped, Possible Lot Split
Fencing (Description): Fenced Back, Gate, Wood

Listed by Christie's International Real Estate Sereno, Alana Corso
Sold by Duma, Maxine & Michelle Dumas

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Listing agent

— 21 Cobblestone Ln —

Alana Corso

Christie's International Real Estate Sereno

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Schools

Schools serving 21 Cobblestone Ln

School Districts:Redwood City Elementary School District, Sequoia Union High School District

Name	Grades	Distance
Clifford Elementary School 225 Clifford Avenue, Redwood City, CA 94062	K-8	0.5 mi
Sequoia High School 1201 Brewster Avenue, Redwood City, CA 94062	9-12	1.7 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Cobblestone Ln

Date

Details

Price

Change

Source

3/27/2026

Sold

$3,005,000

15.62%

MLS

2/27/2026

Listed

$2,599,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Beds
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Total Baths
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21 Cobblestone Ln, San Carlos, CA 94070 (MLS# ML82036545) is a Single Family property that was sold at $3,005,000 on March 27, 2026. Want to learn more about 21 Cobblestone Ln? Do you have questions about finding other Single Family real estate for sale in San Carlos? You can browse all San Carlos real estate or contact a Coldwell Banker agent to request more information.

21 Cobblestone Ln San Carlos, CA 94070