Fold House, the latest creation from award winning-women architect-duo, Artifact Collaborative- a new construction home dramatically situated in the lower Berkeley Hills. Every west-facing window & door frames an unparalleled 180-degree view of San Francisco & the Golden Gate Bridge, offering a daily spectacle you won't find anywhere else. The home's name is derived from its central design motif: the dynamic articulation of planes that create interlocking volumes. This concept is expressed internally by two-story floating staircases that create vertical sculptures, while the unique creased roofline peels upward to capture light through a triangulated clerestory window, bathing the interiors with natural light. A home designed to both inspire & endure. Beyond its dramatic aesthetics, Fold House offers an uncompromising modern lifestyle defined by sustainability & resilience. This all-electric home is engineered for the future, featuring a solar PV system w/ battery, high-efficiency heat pumps for year-round comfort & an EV charger. Built from the ground up to the latest standards, it features seismic-resistant foundations (pier and grade beam/mat slab) & fire-hardened construction with durable standing seam metal and plaster and a fire sprinkler system
New construction
Price increase: $230K (11/18)
$3,830,000
1136 Keith Ave, Berkeley, CA 94708
4beds
3,136sqft
Est.:
Single Family Residence
Built in 2025
6,098.4 Square Feet Lot
$3,946,600 Zestimate®
$1,221/sqft
$-- HOA
What's special
- 47 days |
- 5,058 |
- 281 |
Zillow last checked: 8 hours ago
Listing updated: December 02, 2025 at 12:43pm
Listed by:
Scott Leverette DRE #01371899 510-919-3333,
Golden Gate Sothebys Intl Rlty
Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41116050
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Rooms
- Room types: Office
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Electric Range/Cooktop, Ice Maker Hookup, Microwave, Oven Built-in, Pantry, Refrigerator, Updated Kitchen
Heating
- Heat Pump-Air
Cooling
- Heat Pump
Appliances
- Included: Dishwasher, Electric Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator
- Laundry: Hookups Only, Laundry Room
Features
- Counter - Solid Surface, Pantry, Updated Kitchen
- Flooring: Concrete, Hardwood
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 3,136
- Total interior livable area: 3,136 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Attached, Int Access From Garage, Garage Door Opener
- Garage spaces: 1
Features
- Levels: Three or More Stories
- Exterior features: Back Yard, Garden/Play
- Pool features: None
- Has view: Yes
- View description: Bay, Bay Bridge, City Lights, Downtown, Golden Gate Bridge, Mt Diablo, Panoramic, San Francisco, Water, Bridge(s), City, Mt Tamalpais, Ocean
- Has water view: Yes
- Water view: Bay,Bay Bridge,Golden Gate Bridge,Water
Lot
- Size: 6,098.4 Square Feet
- Features: Sloped Down
Details
- Parcel number: 63298838
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Modern
- Property subtype: Single Family Residence
Materials
- Stucco, Wood Siding, Metal Siding, Fiber Cement
- Foundation: Slab, Combination, Concrete, Piling
Condition
- New Construction
- New construction: Yes
- Year built: 2025
Details
- Builder name: Artifact Collaborative
Utilities & green energy
- Electric: Photovoltaics Seller Owned
- Utilities for property: Irrigation Connected, All Electric, Internet Available, Master Electric Meter
Community & HOA
Community
- Security: Fire Sprinkler System, Carbon Monoxide Detector(s), Fire Suppression System, Smoke Detector(s)
HOA
- Has HOA: No
Location
- Region: Berkeley
Financial & listing details
- Price per square foot: $1,221/sqft
- Tax assessed value: $933,855
- Date on market: 10/29/2025
- Listing terms: Cash,Conventional
Estimated market value
$3,946,600
$3.75M - $4.14M
$5,609/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/18/2025 | Price change | $3,830,000+6.4%$1,221/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41116050 Report a problem | ||
| 10/29/2025 | Listed for sale | $3,600,000+309.1%$1,148/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41116050 Report a problem | ||
| 9/23/2021 | Sold | $880,000$281/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40963466 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $933,855 +2% |
| 2024 | $14,531 +2.1% | $915,551 +2% |
| 2023 | $14,226 +1.9% | $897,600 +2% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$24,063/mo
Principal & interest
$18764
Property taxes
$3958
Home insurance
$1341
Climate risks
Neighborhood: Berkeley Hills
Nearby schools
GreatSchools rating
- 8/10Cragmont Elementary SchoolGrades: K-5Distance: 0.5 mi
- 8/10Martin Luther King Middle SchoolGrades: 6-8Distance: 1.1 mi
- 9/10Berkeley High SchoolGrades: 9-12Distance: 1.5 mi
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