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$4,300,000

1 Helen Street, San Francisco, CA 94109

274% above the San Francisco median of $1.1M (61 active listings)

15% of San Francisco listings have cut their price · half have been listed 24+ days

3beds
4baths
2,492sqft
$1726/sqft

About this home

Skip the years-long renovation and move into your custom home as soon as Spring 2027! Introducing One Helen, a rare opportunity to own a custom-quality luxury residence in the heart of Nob Hill. Located on one of San Francisco's most charming and private lanes, this shovel-ready opportunity offers the best of both worlds: an approved architectural vision with construction ready to begin, while allowing the future owner to personalize select finishes, subject to the stage of construction. Designed by acclaimed architect William Pashelinsky, this contemporary four-level home is planned for approximately 2,492 square feet with 3 bedrooms, 3 full bathrooms, 2 half bathrooms, an attached garage, and exceptional indoor-outdoor living. The thoughtful design emphasizes natural light, privacy, and effortless entertaining, featuring a chef's kitchen, luxurious primary suite, flexible fitness/media space, private garden, and expansive terraces. Just moments from world-class dining, boutique shopping, Huntington Park, the Fairmont Hotel, cable cars, and the Financial District, One Helen offers a rare opportunity to create a personalized luxury home in one of San Francisco's most iconic neighborhoods.

Property details

Property type
Single Family
Year built
2026
Lot size
1,271 sqft
Garage spaces
1
County
San Francisco
Listed
45 days ago
MLS #
82055931
Listed by
Raeanna Reudy · Compass

Features

  • Attached Garage
  • Heat Pump
  • Other
  • Living Room
  • Flat / Low Pitch
  • Individual Electric Meters
  • Public Utilities
  • Sewer - Public
  • Individual Water Meter
  • Public
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Location

Approximate location based on the listing address.

Copyright 2026 MLSListings Inc. Based on information from MLSListings MLS as of 9/13/2026. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. MLS Listing #82055931. Listing courtesy of Compass.