1 Helen St San Francisco, CA 94109
Downtown NeighborhoodEstimated payment $23,320/month
Highlights
- 1 Car Attached Garage
- 1-minute walk to California And Leavenworth
- Home to be built
- Marina Middle School Rated A-
- Combination Dining and Living Room
- 5-minute walk to Huntington Park
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.
Home Details
Home Type
- Single Family
Year Built
- Built in 2026
Lot Details
- Zoning described as RM3
Parking
- 1 Car Attached Garage
Home Design
- Home to be built
- Flat Roof Shape
Interior Spaces
- 2,492 Sq Ft Home
- Living Room with Fireplace
- Combination Dining and Living Room
Bedrooms and Bathrooms
- 3 Bedrooms
Utilities
- Heat Pump System
- Separate Meters
Listing and Financial Details
- Assessor Parcel Number 0251-045
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $6,001 | $439,094 | $439,094 | |
| 2024 | $5,832 | $430,485 | $430,485 | |
| 2023 | $5,736 | $422,045 | $422,045 | $0 |
| 2022 | $5,614 | $413,770 | $413,770 | $0 |
| 2021 | $5,511 | $405,657 | $405,657 | $0 |
| 2020 | $5,552 | $401,498 | $401,498 | $0 |
| 2019 | $5,366 | $393,626 | $393,626 | $0 |
| 2018 | $5,187 | $385,908 | $385,908 | $0 |
| 2017 | $4,827 | $378,342 | $378,342 | $0 |
| 2016 | $4,726 | $370,924 | $370,924 | $0 |
| 2015 | $4,666 | $365,353 | $365,353 | $0 |
| 2014 | $4,545 | $358,197 | $358,197 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 07/29/2026 07/29/26 | For Sale | $4,300,000 | +561.5% | $1,726 / Sq Ft | |
| 03/03/2023 03/03/23 | Sold | $650,000 | 0.0% | $511 / Sq Ft | View Prior Sale |
| 02/16/2023 02/16/23 | For Sale | $650,000 | -- | $511 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | -- | Wfg National Title Insurance C | |
| Grant Deed | $650,000 | First American Title |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $2,424,249 | Construction |
Source: MLSListings
MLS Number: ML82055931
APN: 0251-045
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