100 TAN OAK DR Portola Valley, CA 94028 Open Sun 1:30PM-4PM

UPDATED: 08/28/2026 05:40 AM ON SITE: New on site today

$2,800,000

4 Beds3 Baths2,040 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Home

Listing Status Active

Purchase Type For Sale

Square Footage 2,040 sqft

Price per Sqft $1,372

MLS Listing ID ML82059309

Bedrooms 4

Full Baths 3

Year Built 1962

Lot Size 0.272 Acres

Property Sub-Type Single Family Home

Location

State CA

County San Mateo

Area Brookside / Willowbrook Area

Zoning R10015

Rooms

Family Room Separate Family Room

Other Rooms Formal Entry,Storage,Workshop

Dining Room Breakfast Bar,Breakfast Nook,Dining Area in Living Room

Kitchen 220 Volt Outlet,Cooktop - Electric,Countertop - Tile,Dishwasher,Exhaust Fan,Garbage Disposal,Island with Sink,Microwave,Oven - Built-In,Oven - Self Cleaning,Pantry,Refrigerator

Interior

Heating Central Forced Air - Gas,Solar

Cooling Central AC

Flooring Carpet,Laminate,Tile,Wood

Fireplaces Type Family Room,Living Room

Laundry Electricity Hookup (220V),Inside

Exterior

Parking Features Attached Garage,Enclosed,Gate / Door Opener,Workshop in Garage

Garage Spaces 2.0

Utilities Available Public Utilities,Solar Panels - Owned

Roof Type Composition,Shingle

Building

Lot Description Grade - Mostly Level

Story 1

Foundation Concrete Perimeter

Sewer Sewer Connected

Water Public

Level or Stories 1

Others

Tax ID 079-192-070

Miscellaneous Open Beam Ceiling,Vaulted Ceiling

Horse Property No

Special Listing Condition Not Applicable

Property Description

This Sunny 2040 sq ft 4 BR, 3 BA inviting home is on the market for the 1st time in nearly 50 years! Freshly painted interior & in solid shape with lots of warm wood, its ready for you to put your own remodeling stamp on to fit your taste. There are 2 En-suites on either side of the home, a family room off the kitchen w/breakfast bar & nook, grand combo living/dining room off the formal entry, vaulted beamed ceilings, solar panels, double pane windows, air conditioning, inside laundry, large workshop in the oversized garage & a wide driveway for comfortable 3 car parking. The 11,852 sq ft lot with its wide frontage gives great potential to accommodate a guest house/pool or future expansion of the home itself. The sunny backyard has an entertaining garden patio & fountain. A Pair of Glorious Redwoods anchor the right corner of the property majestically waiting for you in this storybook Brookside Park neighborhood -

Based on information from the MLSListings MLS as of 08/28/2026 08:00
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. The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings Inc. MLS system. Real estate listings held by brokerage firms other than Blok are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents.

Copyright 2026 MLSListings Inc All rights reserved. The broker providing this data believes the data to be correct, but advises interested parties to confirm all information before relying on it for a purchase decision. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 08/28/2026 08:00
The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings Inc. MLS system. Real estate listings held by brokerage firms other than Blok are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents.