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Front exterior at 278 Summit Avenue, Mill Valley, CA
Interior view at 278 Summit Avenue, Mill Valley, CA
Photo 50 at 278 Summit Avenue, Mill Valley, CA
For SaleActiveNew

278 Summit Avenue, Mill Valley, CA 94941

4beds
3baths
2,179sqft
1922
3parking

$1,695,000

$778/sqft · Est. $9,065/mo

Open House

· 2026-11-14 14:00:00 - 2026-11-14 16:00:00

About This Home

This 4-bedroom, 3-bathroom single family at 278 Summit Avenue in Mill Valley, CA is listed for $1,695,000 ($778 per sqft). Built in 1922, the home offers 2,179 sqft of living space on a 0.44 acres lot.

Key Features

  • Built in 1922
  • 0.44 acre lot
  • 2 stories
  • 3 parking spaces
  • Fireplace

Property Details

2 stories
3 full
1-car garage
1922

Amenities

FireplaceView
Listing Description

Some homes are built. Others are works of art... Perched among the redwoods in Mill Valley's desirable Middle Ridge neighborhood, this extraordinary 1922 residence reflects decades of artistic vision, craftsmanship and imagination. Transformed by a passionate collector of geological treasures, skilled woodworker and stone artisan, the home offers f

our bedrooms, three bathrooms and almost 2,200 square feet on a beautifully landscaped lot of over 19,000 square feet. Handcrafted California brick archways, intricate stone mosaics, arched doors and magnificent stained-glass windows lend an almost storybook quality.

Vaulted ceilings distinguish the living room, dining room and entry, while richly paneled wood walls and ceilings bring warmth to the bedrooms and hallways. A beautiful fireplace anchors the main living area, and sculptural stonework and colorful glass reveal unexpected details at every turn.

Even the kitchen features distinctive fossil-bearing stone countertops, a testament to the artisan's fascination with the natural world. Outside, winding paths meander through terraced gardens, past mature camellias, climbing vines, fountains and charming bridges.

A creek winds through the property, while stone patios invite moments of quiet among the redwoods and views of the surrounding valley. Some trees rise through portions of the decks, creating an especially close connection between home and landscape. A garage/workshop offers additional flexibility.

This peaceful retreat is within easy reach of downtown Mill Valley's cafs, boutiques and restaurants, as well as Mount Tamalpais and nearby trails. Ready for thoughtful updating and restoration, 278 Summit presents a rare opportunity to preserve and reimagine a truly singular piece of Mill Valley's architectural character.

Monthly Cost Estimate

$9,065/mo

20% down · 6.5% · 30 years

Principal$1,226
Interest$7,345
Insurance$494

Estimates only. Actual payments may vary.

Location

278 Summit Avenue

Mill Valley, CA 94941

Features & Amenities

Interior Features

Open Beam Ceiling

Property Details

Flooring

WoodTile

Views

Canyon

Parking

Covered

Heating

Central

Questions & Answers

This 4-bedroom, 3-bathroom single family at 278 Summit Avenue is listed at $1,695,000 ($778/sqft). The estimated monthly payment is $9,065 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1922, 0.44 acre lot, 2 stories, 3 parking spaces, Fireplace. Interior Features: Open Beam Ceiling.

This property is listed by Caroline Peel.

CP

Caroline Peel

Agent at Decker Bullock Dreyfus, Inc

Listed by Decker Bullock Dreyfus, Inc · Broker phone: (415) 384-4008 · View on Broker Site · Broker website

MLS# 326093811· Source: Bay Area Real Estate Information Services, Inc.· Added to PropertySimple today

Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

278 Summit Avenue, Mill Valley, CA 94941

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