21 Cobblestone Lane San Carlos, CA $ 2,599,000
21 Cobblestone Lane
$ 2,599,000
Recently Listed
Open House 3/3 11am - 1pm
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21 Cobblestone Lane

San Carlos, CA, 94070
$ 2,599,000
Bedrooms3 Baths3.0 Sq 2,096

Monthly Estimate*

$ 16,002

Listed by Christie's International Real Estate Sereno
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Single Family Home for sale in San Carlos, CA

for $2,599,000 with 3 bedrooms and 3 full baths. This 2,096 square foot home was built in 1931 on a lot size of 0.5973.

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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Open House

3/3/2026 11:00 AM - 1:00 PM
3/7/2026 1:30 PM - 4:00 PM
3/8/2026 1:30 PM - 4:00 PM
21 Cobblestone Lane San Carlos, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,599,000

Bedrooms

3

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.5973

Year Built

1931

Town/City

San Carlos

County/Region

San Mateo

MLS | Web ID

ML82036545

Days on Market

4

Features
General
Living Area 2096
Sewer Public Sewer
Heating Central Wood Stove
Possession Close Of Escrow
Roof Composition
Appliances Double Oven Dishwasher Gas Cooktop Disposal Refrigerator Vented Exhaust Fan
Zoning R10010
Garage Spaces 2
Pool Features In Ground
Year Built 1931
Property Subtype Single Family Residence
County San Mateo
New Construction false
Property Type Residential
HOA false
Attached Garage false
Garage Y/N true
Full Baths 3
Special Listing Conditions Standard
Status Active
Directions Cross Street: Hill Ave & Graceland Avenue
High School Sequoia
City San Carlos
High School District Other
MLS Area 699 - Not Defined
Lot Size Units Square Feet
Lot Size Square Feet 26019
Spa Features In Ground
Elementary School Other
Property Attached Y/N false
Virtual Tour http://www.21cobblestone.com/mls/233284231 http://www.21cobblestone.com
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Breakfast Area
Flooring Carpet Tile Wood
Fireplace Features Insert Wood Burning Wood BurningStove
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Window Features Garden Window(s) Skylight(s)
Fireplace Y/N true
Laundry Features In Garage
Total Bedrooms 3
Total Baths 3
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Exterior
Fencing Wood
Water Source Public
Total Parking 2
Lot Size Area 26019
Foundation Details Concrete Perimeter
Spa true
Lot Size Acres 0.5973
Lot Size Source Assessor
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* Excluded Features
List By
Christie's International Real Estate Sereno

Broker

alana@alanacorso.com

Email

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$16,002
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$16,002
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Nearby
0 Elementary School
0 Middle School
Sequoia High School High School
Pricing History
DatePricePrice ChangeDescription
2/27/2026$2,599,000 Listed Price

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21 Cobblestone Lane, San Carlos, CA, 94070 is a Single Family Home for sale at $2,599,000 with 2,096 sqft and a lot size of 0.5973. 21 Cobblestone Lane has 3 bedrooms, 3.0 baths, and was built in 1931. The property's zip code is 94070 which is in San Carlos, CA