Address
99 Tallwood Ct, Atherton, CA
Price
$ 23,000,000
Property Attributes
- MLS#ML82061994
- TypeSingle Family
- Listing Status Active
- CountySAN MATEO
- CityAtherton
- AreaAlameda to 280
- Zip94027
- Style
- Year Built1958
- Price$ 23,000,000
- Bedrooms4
- Full Bathrooms3
- Half Bathrooms1
- Sqr Footage3970
- Lot Size2.64 Acres
Data Source:
MLSListings Inc.
Property Description
THREE CONTIGUOUS PARCELS. APPROXIMATELY 2.64 ACRES. EXCEPTIONAL POSSIBILITIES. A once-in-a-lifetime opportunity to acquire three contiguous parcels totaling approximately 2.64 acres in prestigious West Atherton. Privately positioned at the end of a quiet cul-de-sac, the property offers exceptional scale, privacy, and flexibility, an ideal setting for a substantial estate, multigenerational family compound, or multiple residences designed for a variety of uses. Mature trees are concentrated around the perimeter, creating natural screening and a sense of seclusion while preserving significant architectural flexibility. A gentle natural slope adds dimension to the land and creates exciting opportunities for creative architecture, landscape design, layered outdoor spaces, and a truly distinctive estate setting. Peaceful yet exceptionally convenient, the property is within easy reach of Stanford University, Sand Hill Road, Silicon Valleys leading AI and technology hubs, San Francisco and San Jose international airports, and the Peninsulas premier amenities.
| Price History | |
|---|---|
| 9/20/2026 | Listed $23,000,000 |
General Features
| Heating | Central Forced Air |
|---|---|
| Cooling | None |
| Utilities | Public Utilities |
| Roof | Composition |
| Water | Public |
| Fireplaces | Living Room |
| Number of Garage Spaces | 2 |
| Year Built | 1958 |
| Age | 68 |
| Property Subtype | Single Family Home |
| Zoning Text | R1001A |
| Building Type | Detached |
| County | San Mateo |
| Property Type | Residential |
| Full Baths | 3 |
| Special Listing Conditions | Not Applicable |
| Status | Active |
| City | ATHERTON |
| MLS Area | Alameda to 280 |
| Lot Size Units | Square Feet |
| Listing Agent State License | 01961451 |
Interior Features
| Family Room | No Family Room |
|---|---|
| Dining Room | Formal Dining Room |
| Living SqFt | 3970 |
| Fireplace Y/N | Yes |
| Half Baths | 1 |
| Total Bedrooms | 4 |
Exterior Features
| Parking Features | Carport |
|---|---|
| Horse Property | No |
| Lot Size Area | 114837.00 |
| Maximum Lot Size | 114837.00 |
| Sewer/Septic | Sewer - Public |
| Foundation Details | Crawl Space |
| Building Area Total | 3970 |
| Lot Acres | 2.6400 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 94027
Price
Year Built
Visits
Based on information from California Regional Multiple Listing Service, Inc. as of September 19, 2026 1:20 PM UTC This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g.square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with
Last updated: September 19, 2026 1:12 PM UTC Property Information © 2026 
The information being provided by Conejo Simi Moorpark Association of REALTORS ® ("CSMAR") is for the visitor's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. Any information relating to a property referenced on this web site comes from the Internet Data Exchange ("IDX") program of CSMAR. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or
The MLS™ I-Tech ® All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in
