---
listing_id: ML82057362
status: Active
price: 2988000
beds: 3
baths_full: 3
baths_half: 0
sqft_living: 1605
sqft_lot: 5271
lot_acres: 
year_built: 1948
property_type: Residential
property_subtype: Single Family Residence
address: "793 Orange Ave"
city: San Carlos
state: CA
zip: 94070
county: "San Mateo County"
lat: 37.49953
lng: -122.262566
days_on_market: 0
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Mark Palermo"
list_office: "Compass"
list_agent_phone: "(650) 218-6400"
list_agent_license: 01469372
mls_source: MLSL
modified: 2026-08-14
transaction_type: buy
---

Home | San Mateo County | San Carlos | 94070 | 793 Orange Ave

793 Orange Ave, San Carlos, CA 94070

MLS: ML82057362 | Status: Active | Price: $2,988,000
Beds/Baths: 3 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
3 3 1,605 5,271 1948

Upcoming Open Houses

Date Time Hosted By
Saturday, August 15 1:00 pm - 4:00 pm Bryan Holmes
Sunday, August 16 1:00 pm - 4:00 pm Mark Palermo

Remarks

Rare opportunity in San Carlos to transform and expand an existing 1,605 SF home into a spectacular 2,685 SF custom residence. The sale includes fully approved plans for an approximately 1,080 SF addition, creating a modern farmhouse with 5 bedrooms and 4.5 bathrooms, including a junior ADU with private bedroom, bathroom, living area, and efficiency kitchen. The flexible floor plan is designed for modern family living. The main level offers 3 bedrooms and 2.5 bathrooms, including a primary suite on the same floor as the additional bedroomsideal for families with young children. The lower level adds a second primary suite, providing long-term flexibility as needs change over time. Also on the lower level is the junior ADU, perfect for extended family, guests, an au pair, or a private work-from-home space. The approved design features open-concept living, designer finishes, and seamless indoor-outdoor flow to landscaped front and rear yards. Modern farmhouse architecture includes a white exterior, black-framed windows, and a black roof. An exceptional opportunity for an end-user or developer, with much of the entitlement work already completed. Comparable new construction suggests a potential value exceeding $4M. Fully approved plans are ready to bring this vision to life.

MLS Listing Information

Field Value
MLS # ML82057362
MLS Source MLSListings, Inc.
Days on Site 0

Features

Interior Features

Feature Details
Bedrooms More than One Primary Bedroom
Bathrooms Double Sinks, Shower and Tub, Tub in Primary Bedroom
Kitchen Island with Sink
Dining Room Dining Area
Family Room Other
Fireplace Living Room
Flooring Hardwood
Cooling Other
Heating Forced Air

Exterior Features

Feature Details
Roof Composition
Foundation Concrete Perimeter

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Garage: 2 Car(s)
Elementary District San Carlos Elementary
High School District Sequoia Union High
Sewer Public Sewer
Water Public
Zoning R10006

Contact Information

Mark Palermo
Compass
License #: 01469372
Phone: (650) 218-6400

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Central Middle School public 6-8 0.12 mi 10
Arroyo School public 4,5 0.13 mi 9
Brittan Acres Elementary School public K-3 0.29 mi 10
Arundel Elementary School public K-3 0.73 mi 10
White Oaks Elementary School public K-3 0.75 mi 10
San Carlos Student Services Preschool public UG 0.83 mi N/A
Heather Elementary School public K-3 0.88 mi 9
Redwood High School public 9-12 1.05 mi 2
Clifford Elementary School public K-8 1.25 mi 7
Tierra Linda Middle School public 6-8 1.46 mi 10
Mariposa public 4,5 1.46 mi 10
Carlmont High School public 9-12 1.50 mi 10
Sequoia High School public 9-12 1.69 mi 7
San Mateo County Special Education School public K-12 1.82 mi N/A
San Mateo County Rop School public 11-12 1.83 mi N/A
Nesbit Elementary School public K-8 1.89 mi 6
McKinley Institute Of Technology public 6-8 1.94 mi 6
North Star Academy public 3-8 1.94 mi 10
Central Elementary School public K-5 2.07 mi 9
Orion Alternative School public K-5 2.09 mi 9

Nearby Homes

Address Price Beds Baths Sq Ft Status
20 Robin Way $2,450,000 3 3 1,855 Active
203 Sylvan Way $2,699,000 3 2/1 2,650 Active
191 Grand St $2,898,000 4 3/1 2,626 Active
334 Oakview Dr $2,399,000 3 1/1 1,450 Active

Disclosures

©2026 MLSListings Inc. All rights reserved. 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. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of August 14, 2026. For the most current information, please contact Mark Palermo, (650) 218-6400.