# 73 Sumner St, San Francisco, CA 94103

> **TL;DR:** 2bd/2ba condo, $1,275,000 ($932/sqft), built 2002, 1,368 sqft.
> Fireplace, Hardwood, A/C. Est. $6,585/mo. Listed 1 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,275,000 |
| Price/sqft | $932 |
| Bedrooms | 2 |
| Bathrooms | 2 full |
| Square Feet | 1,368 |
| Year Built | 2002 |
| Lot Size | 5,972 sqft (0.14 acres) |
| Stories | 2 |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 1 |

## Why This Home Stands Out

- **Hardwood Floors** - Throughout the home

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $5,525 |
| HOA | $1,060 |
| **Total** | **$6,585** |

## Key Amenities

- Fireplace
- Hardwood
- A/C

## Property Highlights

- Built in 2002
- 0.14 acre lot
- 2 stories
- Fireplace

## Description

### Agent Description
The top floor of the Mullen Building rarely comes available. This corner penthouse loft sits atop one of SoMa's most distinctive buildings, a 16-residence boutique conversion of a 1920s warehouse originally designed by architect George Hauser. Step inside and the architecture reveals itself immediately. A full wall of industrial steel-framed windows rises to soaring ceilings, flooding the space with natural light and framing Twin Peaks and the San Francisco skyline beyond. Radiant-heated concrete floors, a wood-burning fireplace, and a sculptural steel staircase rising to the loft suite create a space that feels both expansive and distinctly personal. What truly distinguishes this residence is its rare connection to the outdoors. A private patio off the main living level extends the home's entertaining space into the open air, while a second terrace off the upper loft suite offers sweeping city views and a quiet retreat above the surrounding neighborhood. The shared rooftop deck, located on the same level, provides panoramic views stretching across San Francisco. The chef's kitchen is outfitted with a Wolf range, Viking appliances, quartz countertops, and a herringbone tile backsplash. The open floor plan flows effortlessly from kitchen to dining to living, preserving the volume, light, and flexibility that define authentic loft living. Two en-suite bedrooms, in-unit laundry, and deeded two-car tandem parking complete the offering. Tucked away at the end of a tree-lined cul-de-sac, the Mullen Building offers a rare sense of privacy and calm just moments from SoMa's restaurants, cafes, cultural destinations, transit connections, and the city's evolving technology and innovation corridor. A rare top-floor loft where the energy of the city remains close at hand and the quiet of a cul-de-sac becomes your own retreat.

## Location

- **Address:** 73 Sumner St, San Francisco, CA 94103
- **County:** San Francisco
- **Neighborhood:** SOMA
- **Coordinates:** 37.776108, -122.410065
- **Google Maps:** https://www.google.com/maps?q=37.776108,-122.410065

## Virtual Tour & Media

- **Video Tour:** https://sites.radiantphotovideo.com/vd/248649736

## Listing Agent

- **Name:** Noah Manning
- **Brokerage:** Real Brokerage Technologies
- **Phone:** 5109527124
- **Email:** noahmanninggroup@gmail.com

## Primary Photo

![73 Sumner St - Primary Photo](http://lh.rdcpix.com/6fea5c89251da0cb7f420bcd3dec0d7dl-f2023443094r.jpg)

*58 total photos available on [listing page](https://www.propertysimple.com/listing/73-sumner-st-san-francisco-ca-94103-41137131)*

---

**MLS#:** 41137131 | **Updated:** 2026-06-17
**Source:** listhub

*Copyright © 2026 bridgeMLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/73-sumner-st-san-francisco-ca-94103-41137131)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "73 Sumner St, San Francisco, CA 94103",
  "description": "The top floor of the Mullen Building rarely comes available. This corner penthouse loft sits atop one of SoMa's most distinctive buildings, a 16-residence boutique conversion of a 1920s warehouse originally designed by architect George Hauser. Step inside and the architecture reveals itself immediately. A full wall of industrial steel-framed windows rises to soaring ceilings, flooding the space with natural light and framing Twin Peaks and the San Francisco skyline beyond. Radiant-heated concret",
  "url": "https://www.propertysimple.com/listing/73-sumner-st-san-francisco-ca-94103-41137131",
  "image": "http://lh.rdcpix.com/6fea5c89251da0cb7f420bcd3dec0d7dl-f2023443094r.jpg",
  "datePosted": "2026-06-17",
  "price": 1275000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "73 Sumner St",
    "addressLocality": "San Francisco",
    "addressRegion": "CA",
    "postalCode": "94103",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 37.776108,
    "longitude": -122.410065
  },
  "numberOfBedrooms": 2,
  "numberOfBathroomsTotal": 2,
  "numberOfFullBathrooms": 2,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 1368,
    "unitCode": "FTK"
  },
  "yearBuilt": 2002
}
```