918 S Humboldt St, San Mateo, CA 94402 - Photo 1

1/1

$2,385,918

Sold
Closed
Single Family
4 Beds
2 Full Baths
2,015 Sq. Ft.
1 Car Garage

1/1

Property Description

Welcome to your Sunnybrae lifestyle upgrade! This thoughtfully updated home with a detached studio blends timeless charm with modern sophistication and solar efficiency. Step into a sunlit chefs kitchen with waterfall-edge quartz counters, Thermador appliances, beverage center, shaker cabinetry, and under-cabinet lighting, perfect for gatherings and everyday luxury. The living room features refinished oak floors, cozy fireplace, coved ceiling, plantation shutters, and recessed speakers for a welcoming feel. Spa-inspired bathrooms offer marble finishes, frameless glass showers, rainfall fixtures, and LED mirrors for a retreat-like experience. Entertain outdoors on your stamped concrete patio surrounded by lush landscaping, Japanese maples, fruit trees, and synthetic turf. Relax in your private hot tub under the stars or use your detached studio as a man cave, office, creative space, or guest retreat. Integrated lighting, layered design touches, solar panels, and updated systems provide sustainable, comfortable living. Close to parks, top-rated schools, downtown San Mateo shopping, dining, and Caltran. This is a rare Sunnybrae opportunity! Welcome to Living The Good Life..

Full Property Details

Full Property Details for 918 S Humboldt St

General

Sold For: $2,385,918
Status: Closed
Type: Single Family
Source: RE_Infolink
MLS ID: ML82014000
Added to Site: 191 day(s) ago

Interior

Rooms/Areas: Attic, Formal Entry
Interior Features: High Ceiling , Wet Bar
Fireplace(s): Living Room
Flooring: Hardwood, Tile

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 2
Bathroom Features: Marble, Primary - Stall Shower(s), Shower and Tub, Skylight , Tile, Updated Bath

Bedrooms

Total Bedrooms: 4
Bedroom Features: Primary Bedroom on Ground Floor, Primary Suite / Retreat

Other Rooms

Family Room: No Family Room
Kitchen: Gas Cooktop, Countertop - Quartz, Dishwasher, Garbage Disposal, Hood over Range, Microwave, Gas Oven/Range, Pantry, Refrigerator, Wine Refrigerator
Laundry: Electricity Hookup (110V), In Garage
Guest Quarters: Studio, 190

Additional Information

Extras: Not Applicable
Security/Safety: Security Fence, Video / Audio System

Parking

Garage Spaces: 1
Parking Features: Attached Garage, On Street

Location

Area: 19th Avenue Park / Sunnybrae
County: San Mateo
Cross Streets: 9th

Heating & Cooling

Cooling Type: Central AC
Heating Type: Central Air (Gas/Forced Air), Floor Furnace

Utilities

Sewer: Public Sewer, Sewer Connected
Water: Public
Utility Description: Public Utilities

Structural Information

Architectural Style: Traditional
Construction: Detached, Stucco, Wood
Foundation: Post and Beam
Roof: Composition
Square Feet: 2,015
Year Built: 1937

Lot Features

Property View: Neighborhood
Lot Size (Acres): 0.1286
Minimum Lot Size: 5600
Lot Size (Sq. Ft.): 5,600
Grounds/Landscape: Back Yard, Balcony / Patio, BBQ Area, Fenced, Low Maintenance, Sprinklers - Auto, Storage Shed / Structure, Other
Zoning: R20000
Lot Description: Level
Fencing (Description): Fenced Back, Gate, Wood

Green Features

Energy Efficient: Attic Fan , Ceiling Insulation, Double-Pane Windows, Insulation (Per Owner), Skylight, On-Grid Solar Power, Walls Insulated

Listed by Gilmartin Group, Dan Gilmartin
Sold by Kwpen, Jennie Lok and KW Advisors, Ashley Thornton

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Listing agent

— 918 S Humboldt St —

Dan Gilmartin

Gilmartin Group

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Schools

Schools serving 918 S Humboldt St

School Districts:San Mateo-Foster City Elementary School District, San Mateo Union High School District

Name	Grades	Distance
Sunnybrae Elementary School 1031 South Delaware Street, San Mateo, CA 94402	K-5	0.2 mi
Borel Middle School 425 Barneson Avenue, San Mateo, CA 94402	6-8	1.2 mi
Aragon High School 900 Alameda de las Pulgas, San Mateo, CA 94402	9-12	1.4 mi

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

Price & Sales History for 918 S Humboldt St

Date

Details

Price

Change

Source

8/12/2025

Sold

$2,385,918

8.55%

MLS

7/10/2025

Listed

$2,198,000

—

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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Commercial Lease
Active
Updated 1 day ago

2,135
Sq. Ft.

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Price Reduced

-$79 (-2.14%)

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Commercial Lease
Active
Updated 1 day ago

1,420
Sq. Ft.

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Open House

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Condo
Active
Updated 2 days ago

2
Beds
3
Total Baths
1,314
Sq. Ft.

Listed by Compass, John Sayage

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Just Listed

$2,998,000

Open House

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Single Family
Active
Updated 9 hours ago

3
Beds
2
Total Baths
2,080
Sq. Ft.

Listed by Compass, Sandra Comaroto

Price Reduced

-$188 (-2.81%)

$6,512

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Commercial Lease
Active
Updated 1 day ago

2,135
Sq. Ft.

Listed by Endri Hoxha (CalRE#: 02059299) (415) 941-9875

Price Reduced

-$79 (-2.14%)

$3,621

1145 California Dr 1147 Burlingame, CA 94010

Commercial Lease
Active
Updated 1 day ago

1,420
Sq. Ft.

Listed by Endri Hoxha (CalRE#: 02059299) (415) 941-9875

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Condo
Active
Updated 1 day ago

2
Beds
3
Total Baths
1,235
Sq. Ft.

Listed by Compass, John Sayage

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Condo
Active
Updated 3 days ago

1
Bed
1
Total Bath

Listed by Prestige Realty, Michelle Chiou and Prestige Realty, Russ Engle

917 S Humboldt St, San Mateo, CA 94402 - Photo 1

Sold

$2,080,000

917 S Humboldt St San Mateo, CA 94402

Single Family
Closed

3
Beds
2
Total Baths
1,879
Sq. Ft.

Listed by Sherry Cottonaro (CalRE#: 00858005)
Sold by David Young (CalRE#: 01036251)

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$2,330,000

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Single Family
Closed

4
Beds
4
Total Baths
1,704
Sq. Ft.

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$2,460,000

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Single Family
Closed

4
Beds
4
Total Baths
2,362
Sq. Ft.

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$2,305,000

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Single Family
Closed

3
Beds
2
Total Baths
1,870
Sq. Ft.

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918 S Humboldt St, San Mateo, CA 94402 (MLS# ML82014000) is a Single Family property that was sold at $2,385,918 on August 12, 2025. Want to learn more about 918 S Humboldt St? Do you have questions about finding other Single Family real estate for sale in San Mateo? You can browse all San Mateo real estate or contact a Coldwell Banker agent to request more information.

918 S Humboldt St San Mateo, CA 94402