4 Beds
4 Baths
3,136 sqft
$4,200,000
1136 Keith Ave, Berkeley CA, 94708
Price per sqft$1,339.29
Built in2025
Property size3,136 sqft
Property typeResidential
Overview
Sold
Listed Feb 18, 2026
Updated Jun 1
Fold House is a striking new construction residence by award-winning women-led architect duo Artifact Collaborative, set dramatically in the lower Berkeley Hills. West-facing windows and doors frame sweeping 180-degree views of San Francisco and the Golden Gate Bridge. The home’s name reflects its defining design concept—interlocking planes and articulated volumes—expressed through sculptural two-story floating staircases and a distinctive folded roofline. A triangulated clerestory window draws in abundant natural light throughout the interiors. Thoughtfully designed to inspire and endure, Fold House offers a forward-thinking, all-electric lifestyle with solar PV and battery, high-efficiency heat pumps, EV charging, seismic-resistant foundations, and fire-hardened construction with standing seam metal roofing, plaster exterior, and a full fire sprinkler system. A rare architectural offering where form and function exist in perfect balance. With panoramic vistas and light-filled interiors, every day feels extraordinary. This is Berkeley Hills living at its very best.
Additional information
- MLS® ID
- 41124093
Interior Features
- Bedrooms
- 4
- Bathrooms
- 4
- Cooling
- Yes
- Heating
- Yes
- Basement
- No
Exterior Features
- Lot Size
- 0.14 Acres
Other Property Details
- Garage
- Yes
- View
- Yes
- New Construction
- Yes
Listed by Scott Leverette, Aviva Kamler with Golden Gate Sothebys Intl Rlty
Listing Contact: 510-919-3333
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