12800 Dianne Dr

Off Market

12800 Dianne Dr

Los Altos Hills CA 94022

2292 sq. ft.

48133 sq. ft.

Single-Family

Last sold for $4,850,000

David Welton, last sold this property on 18 August 2026 after 42 days on market.

Overview

Set back from the street, this private, peaceful single-level home is nestled among prestigious multi-million-dollar estates in one of Los Altos Hills' most sought-after locations. Offering exceptional value and endless potential, the property presents an opportunity to renovate, expand, or build a spectacular custom dream home. A neighboring estate recently sold for $19.5M, underscoring the caliber of the surrounding neighborhood. The open floor plan with a bright and inviting atmosphere features a spacious living room with soaring vaulted ceilings and large windows, a sleek kitchen, informal and formal dining and a family room. The generous grounds and backyard provide an ideal setting for outdoor dining, lounging, and relaxation. Conveniently located just minutes from downtown Los Altos, acclaimed restaurants, shopping, and freeway access, this property offers an exceptional opportunity to create a one-of-a-kind estate in one of the area's most desirable settings in LAH.

Features

4 bedrooms

3 bathrooms

1 carspace

1 garage space

2292 sq. ft. floor area

48133 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Los Altos Hills over the last 12 months, the estimated median property value of 12800 Dianne Dr is $5.34m.

Median value

$5.34m

Estimated value range

$3.06m - $10.79m

Median days on market

Estimated value trend

-1%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Los Altos Hills. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 12800 Dianne Dr

2026

Sold

$4,850,000

18 Aug 2026 by David Welton

2017

Rented

Undisclosed

16 Nov 2017 by Coldwell Banker Realty

2013

Rented

Undisclosed

03 Oct 2013 by Coldwell Banker Realty

Happy sellers in Los Altos Hills

90%

90% of sellers in Los Altos Hills reported that their sale price either exceeded or met their price expectations.

Los Altos Hills stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in Los Altos Hills over the last 12 months.

Local market activity for 4 bedroom single-family properties in Los Altos Hills

In the last 12 months, 66 four-bedroom single-family properties similar to 12800 Dianne Dr, have been sold.

This represents a 5% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Los Altos Hills for a market analysis.

Mary Sanbrook

at Signature Properties

(24 reviews)

Get a market analysis

Julie Lovelace

at Fireside Realty

(4 reviews)

Get a market analysis

Mini Kalkat

at Intero Real Estate Services

(3 reviews)

Get a market analysis

Sue Cheng

at Intero Real Estate Services

Get a market analysis

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Los Altos Hills

Mary Sanbrook

Sellers who recommend Mary Sanbrook have praised them for being responsive, local expert, empathetic, clear communication, detail-oriented, pleasant, and supportive