1 of 59

Want to see similar homes for sale?

336 Mountain Avenue

Piedmont, CA 94611

4 beds
5 baths
3,747 sqft
14,946 sqft lot
$1,014 per sqft
1964 build
– on site

More homes

Spectacular Mid-Century Architectural Gem! Wood-shingled home designed in 1963 by renowned architect, John Hans Oswalt, owned by the same family for over 60 years! Enter into the stunning living room, with its soaring cathedral ceilings & exposed rafters, floor to ceiling windows, large open-hearth fireplace, crowned by a copper chimney, adjoining den & library. A chalet-like ambiance emanates from rustic wood walls & hardwood floors. Both rooms open to a large deck with expansive views of San Francisco Bay & peekaboo views of SF & bridges. The mid-level has a family room, with its mesmerizing garden views, kitchen that open to a lovely patio & garden, light-filled primary & secondary suites. Downstairs is a 3rd bedroom, bathroom, laundry room & a breezeway that leads to a charming historic cottage, with a bedroom, dining area, living room, bathroom & kitchen. The redwood walls are truly special. This 4 bedroom 4 ½ bath home could easily be described as a 3 bed 3 ½ bath house with a 4th bedroom & 4th bath in a historic cottage/ADU separated from the main house by an enclosed breezeway. From every level, one can enter the magical park-like garden, with its many fruit and ornamental trees, waterfall & pond, landscaping, basketball court/play area, rec space. A true paradise!

Listed By CRMLS_CA / Liat Bostick / The GRUBB Company

Last checked: Checking… • Last updated May 15, 2025 •

MLS# 41092848 —

The Building

Year Built:

1964
New Construction:

No
Construction Materials:

Wood Siding
Architectural Style:

Cottage, Modern
Roof:

Shingle
Foundation:

Raised
Patio And Porch Features:

Deck, Patio, Front Porch
Patio:

1
Accessibility Features:

None

Interior

Levels:

Three Or More
Kitchen Features:

Tile Counters
Eating Area:

In Kitchen
Flooring:

Wood, Tile, Vinyl, Carpet, See Remarks
Room Type:

Bonus Room, Den, Family Room, Sun, Workshop
Fireplace:

Yes
Fireplace:

Living Room, Wood Burning

Room Dimensions

Living Area:

3747.00

Location

Directions:

Highland to Mountain Ave. Cross Street: Bellevue.
Latitude:

37.82272547
Longitude:

-122.22573631

The Property

Property Type:

Residential
Subtype:

Single Family Residence
Lot Features:

Sloped Down, Back Yard, Garden, Yard, Sprinklers Timer
Lot Size Area:

14946.0000
Lot Size Acres:

0.3431
Lot Size SqFt:

14946.00
Lot Size Source:

Appraiser
View:

1
View:

Bay, City Lights
Sprinklers:

Yes
Other Structures:

Guest House, Storage

Listing Agent

Contact info:

Beds

Total Bedrooms:

4

Baths

Total Baths:

5
Bathroom Features:

Shower in Tub, Bathtub
Full & Three Quarter Baths:

4
Full Baths:

4
Half Baths:

1

The Listing

Parcel Number:

514723119
Showings Begin:

2025-04-10

Heating & Cooling

Heating:

1
Heating:

Floor Furnace, Forced Air
Cooling:

No
Cooling:

None

Utilities

Sewer:

Public Sewer

Appliances

Included:

Yes

The Community

Subdivision:

CENTRAL PIEDMONT
Subdivision:

CENTRAL PIEDMONT
Association:

No
Waterfront Features:

Pond
Private Pool:

No

Parking

Parking:

Yes
Parking:

Carport
Parking Spaces:

2.00
Attached Garage:

No

Explore the Area

My Commute

From

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Utility Costs

$254/mo.

Estimate provided by ClearlyEnergy

View a full report

Sale history

Date	Event	Source	Price	% Change
5/14/25 May 14, 2025	Sold	CRMLS_CA	$3,800,000	27.3%
4/24/25 Apr 24, 2025	Pending	CRMLS_CA	$2,985,000
4/11/25 Apr 11, 2025	Listed / Active	CRMLS_CA	$2,985,000

House Sold on 5/14/2025

$3,800,000

Listing provided by broker:

Liat Bostick

The GRUBB Company

Newest listings in Piedmont, CA

Similar sold homes

Listing Courtesy of: CRMLS_CA and The GRUBB Company. Based on information from California Regional Multiple Listing Service, Inc. as of 20:02 on May 21.

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.

336 Mountain Avenue

Piedmont, CA 94611