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12 Twain Ave

Berkeley, CA 94708

4 beds
4 baths
2,333 sqft
11,945 sqft lot
$812 per sqft
1962 build
– on site

Sweeping Bay, Golden Gate + SF views from this sun-drenched mid-century retreat, designed by architect Charles Mullen + nestled in a peaceful, private setting on oversized lot. Featuring dramatic architecture designed for relaxed living + entertaining, it boasts walls of windows, vaulted, exposed beam ceilings + spacious IPE deck, perfect for soaking or hosting unforgettable gatherings. Open floor plan connects a renovated eat-in kitchen with spacious island to dining + living spaces overlooking the views + extends into a spacious pantry and laundry room. Main level features a luxurious primary suite complete with spa bath, dressing room + direct access to a private patio. Addl. bedrooms + baths that have been tastefully updated. The lower-level suite offers level-in access from the carport complete with Tesla charger and also enjoys Bay views — ideal for guests or multi-generational living. Long driveway offers plenty of parking. Set on a huge, private lot perched on its own hillside, there's plenty of space to enjoy the outdoors + meandering trails through the mature trees + three patios plus two balconies. Located close to parks + trails and the urban buzz of the Bay Area, this home offers the perfect balance of seclusion and convenience.

Listing courtesy of BRIDGE / The Grubb Co. Inc.

Last checked: Checking… • Last updated Mar 25, 2025 •

MLS# 41089358 —

This home is listed in more than one place. See it here.

The Building

Year Built:

1962
Building Area Units:

Square Feet
New Construction:

false
Construction Materials:

Wood Shingles
Builder Name:

Charles Mullen
Model:

Midcentury
Architectural Style:

Mid Century Modern
Roof:

Composition
Stories:

2
Levels:

Two Story
Basement:

Crawl Space
Window Features:

Window Coverings
Security Features:

Fire Alarm
Accessibility Features:

None
Building Area Total:

2333
Building Area Source:

Appraisal

Interior

Interior Features:

Dining Area
Kitchen Features:

Breakfast Bar, Counter - Solid Surface, Dishwasher, Eat In Kitchen, Gas Range/Cooktop, Island, Oven Built-in, Pantry, Refrigerator, Updated Kitchen
Flooring:

Hardwood
Rooms Total:

6
Fireplace:

true
Fireplaces Total:

3
Fireplace Features:

Living Room

Room Dimensions

Living Area:

2333
Living Area Units:

Square Feet

Location

Directions:

Keeler > Twain

The Property

Property Type:

Residential
Property Subtype:

Single Family Residence
Property Condition:

Existing
Exterior Features:

Back Yard
Parcel Number:

63298414
Lot Features:

Regular
Lot Size Area:

0.27
Lot Size Acres:

0.27
Lot Size SqFt:

11945
Lot Size Units:

Acres
View:

Bay Bridge
View:

true

Listing Agent

Contact info:

Beds

Bedrooms Total:

4

Baths

Total Baths:

4
Full Baths:

3
Partial Baths:

1
Bath Includes:

Solid Surface
Bath Includes:

Solid Surface

The Listing

Listing Terms:

Cash
Virtual Tour URL Branded:

http://12Twain.com
Virtual Tour URL Unbranded:

http://12Twain.com/mls
Special Listing Conditions:

Standard

Heating & Cooling

Heating:

Forced Air
Heating:

true
Cooling:

None
Cooling:

false

Utilities

Electric:

No Solar
Sewer:

Public Sewer
Water Source:

Public

Appliances

Appliances:

Dishwasher
Laundry Features:

Dryer

Schools

High School District:

Berkeley (510) 644-6150

The Community

Subdivision Name:

BERKELEY HILLS
Association:

false
Pool Private:

false
Pool Features:

None

Parking

Garage:

false
Attached Garage:

false
Carport:

true
Parking Total:

4
Parking Features:

Carport - 2 Or More

Monthly cost estimate

Asking price

$1,895,000

Expense	Monthly cost
Mortgage	$10,147
Taxes	N/A
Insurance	$521
Utilities	$222 See report
Total	$10,890/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Transit Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
3/18/25 Mar 18, 2025	Listed / Active	BRIDGE	$1,895,000	93.8% (8.0% / YR)
7/17/13 Jul 17, 2013		BRIDGE	$978,000	132.9% (8.4% / YR)
10/13/97 Oct 13, 1997		BRIDGE	$420,000

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This house located in Berkeley Hills, Berkeley, CA 94708 is currently for sale for $1,895,000. 12 Twain Ave is a 2,333 square foot house with 4 beds and 4 baths that has been on Estately for 7 days. 12 Twain Ave is in the Berkeley Hills neighborhood of Berkeley and has a WalkScore® of 29, making it car-dependent. This house is in the attendance area of Oxford Elementary School, Cragmont Elementary School, Washington Elementary School, Berkeley Arts Magnet, Martin Luther King Jr. Middle School, Berkeley High School, and Malcolm X Elementary School.

Listing courtesy of The Grubb Co. Inc.

Listing Courtesy of: BRIDGE, data current as of 01:36 on Mar 25.

© bridgeMLS, CCAR MLS, and Bay East MLS 2025. Information deemed reliable but not guaranteed. This information is being provided by the Bay East MLS or CCAR MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.