For decades, the stretch of Mission Street between 1st and 2nd Streets has been defined by the quiet, scholarly presence of Golden Gate University. But in San Francisco, "quiet" is a temporary state. The city’s core is undergoing a vertical metamorphosis, and 536 Mission Street is the next major piece of the puzzle. Lincoln Property Company and McCourt Partners have just unveiled updated plans that could see this site transformed into one of the tallest structures in the Bay Area (SF YIMBY) [1].
Whether the project ultimately leans into the city's desperate need for housing or doubles down on the traditional office boom, the scale is undeniably massive. We are looking at a "choose your own adventure" development where the final character of the block depends on which variant the developers pull the trigger on: a 697-foot mixed-use tower or a 752-foot office monolith (Skidmore, Owings & Merrill) [2]. Either way, the skyline of SoMa is about to be rearranged.
This post answers exactly what is happening at 536 Mission Street for people trying to understand how massive new developments affect San Francisco’s real estate and construction landscape.
In this deep dive, you will learn:
- The specific differences between the mixed-use and office-only proposals.
- How the new design by SOM interacts with the site’s historic Brutalist roots.
- The construction timeline and the joint ventures driving this billion-dollar vision.
The Mission Street Crossroads: Two Visions for One Block
The development at 536 Mission Street is not a simple "tear down and rebuild" job. It is a strategic pivot. The developers, Lincoln Property Company and McCourt Partners, are currently pursuing two distinct paths with the San Francisco Planning Department (SF Planning) [3]. This dual-track approach allows them to remain agile in a shifting economic climate where office demand fluctuates but the demand for high-end residential units remains a constant pressure point.
The first variant is a 697-foot mixed-use tower. This version is particularly ambitious because it attempts to solve two problems at once: providing premium commercial office space and adding significant housing density. This iteration includes 385 residential units: a slight reduction from earlier plans but still a massive influx for the neighborhood (SF YIMBY) [1].
The second variant is a pure office play. Standing at 752 feet, this tower would be a soaring glass monument to San Francisco's status as a global tech and financial hub. If built to this height, it would secure a spot as the fifth or sixth tallest building in the city, standing as a peer to the iconic Salesforce Tower and the Transamerica Pyramid (CTBUH) [10].
The Mixed-Use Path: High-Altitude Living
If the mixed-use variant moves forward, the tower will effectively become a vertical neighborhood. The lower 21 floors are slated for 643,500 square feet of office space, while the upper 25 floors will house 385 apartments (SOM) [2]. This "stacked" approach is becoming the gold standard for San Francisco development services, as it ensures the building is active 24/7 rather than becoming a ghost town after 5:00 PM.
The residential mix is intentionally diverse. Plans call for 64 studios, 221 one-bedrooms, 60 two-bedrooms, and 40 three-bedrooms (SF YIMBY) [1]. This isn't just a block of bachelor pads; the inclusion of three-bedroom units suggests an attempt to keep families in the urban core. Amenities are planned for the 22nd and 47th floors, providing residents with some of the highest-altitude views in the Western United States.
The Office Path: 1.35 Million Square Feet of Potential
For those who believe the "death of the office" narrative is exaggerated, the 752-foot office variant is the counter-argument. This version maximizes the square footage, yielding a staggering 1.35 million square feet of workspace (SOM) [2]. In a city where large-floorplate, Class-A office space is still a hot commodity for major firms, this tower would represent the pinnacle of modern workspace design.
The design for the office iteration includes a sculpted crown that arches away from the narrow Ecker Street alleyway, a move intended to preserve light and air at the street level (SF Planning) [3]. It’s a sophisticated piece of design-build engineering that balances massive density with urban sensitivity.
Architectural Identity: SOM’s Vision for the Future
The task of designing a building this large fell to Skidmore, Owings & Merrill (SOM), the same firm responsible for the Burj Khalifa and San Francisco’s own 400 Howard Street. Their vision for 536 Mission is one of articulated setbacks and terraced open spaces (SOM) [2].
In the mixed-use version, these setbacks are not just aesthetic; they create massive outdoor decks for office employees on the 21st floor. This focus on "outdoor-in" workspace is a direct response to post-pandemic workplace preferences, where access to fresh air and green space is no longer a luxury but a requirement for high-end tenants (OEWD) [4].
The Ghost of Brutalism: Preserving the Past
Before the new glass tower can rise, something must be lost. The site is currently occupied by Golden Gate University’s existing campus, which features a building noted by historians for its Late Modernist and Brutalist architecture (SF Planning HRE) [3].
The Historic Resource Evaluation (HRE) published earlier this year confirmed that the existing structure: with its board-form concrete and inverted ziggurat massing: is eligible for historic designation (California OHP) [7]. This creates a complex tension for the developers. While the city needs the density of a 700-foot tower, there is a legitimate architectural argument for the "rugged honesty" of the concrete structure currently standing there. Navigating these exteriors and the emotional weight of architectural history is a standard hurdle in San Francisco general contracting.
Project Comparison: Two Paths for 536 Mission
| Feature | Mixed-Use Variant | Office-Only Variant |
|---|---|---|
| Height | 697 Feet [1] | 752 Feet [1] |
| Total Square Footage | ~1.17 Million [1] | ~1.35 Million [1] |
| Office Space | 643,500 sq. ft. [1] | 1.35 Million sq. ft. [1] |
| Residential Units | 385 Units [1] | 0 Units [1] |
| Retail Space | 6,980 sq. ft. [1] | 7,120 sq. ft. [1] |
| Bicycle Parking | 297 Spaces [1] | 218 Spaces [1] |
| Car Parking | 184 (4-level basement) [1] | 64 (3-level basement) [1] |
Joint Ventures and Strategic Shifts
Development at this scale rarely happens in a vacuum. McCourt Partners recently announced a joint venture with Related California to lead the development of another nearby office tower at 530 Sansome Street (Related California) [11]. This move signals a massive consolidation of development power in the SoMa and Financial District corridors.
McCourt and Lincoln Property Company are doubling down on the Transit Center District Plan, which was designed to concentrate the city's tallest buildings around the Salesforce Transit Center (SF Planning) [4]. By positioning 536 Mission Street as a flexible, dual-path project, they are effectively hedging their bets against the volatility of the San Francisco real estate market.
Case Example: The 530 Sansome Synergy
To understand the stakes of 536 Mission, look at the parallel project at 530 Sansome Street. McCourt Partners and Related California are currently working on a 19-story tower there that integrates a historic firehouse with modern office space (McCourt Partners) [6].
The trade-off at Sansome: preserving a piece of 19th-century history while adding 21st-century density: mirrors the struggle at Mission Street with its Brutalist heritage. In both cases, the outcome is the same: the city is choosing to grow up rather than out, utilizing every available square inch of the property maintenance and development pipeline to keep San Francisco competitive.
What Smart Critics Argue
No project this big escapes criticism. Here are the three main points being debated in planning meetings:
- The Loss of Brutalist Heritage: Critics argue that the existing GGU building is a rare, high-quality example of Brutalist design that should be retrofitted rather than razed (SF Planning) [3]. Response: Developers argue that a retrofit cannot provide the 1.1 million square feet of space the city needs to meet its density goals.
- Shadow Impacts: A 752-foot tower will inevitably cast long shadows over nearby public spaces and alleys. Response: SOM’s design uses a sculpted crown and setbacks specifically to minimize shadow duration on sensitive street-level areas (SOM) [2].
- Office Vacancy Concerns: With SF office vacancy rates hitting record highs post-2020, some question the wisdom of adding another million square feet of desk space. Response: The "Mixed-Use" variant is the hedge against this, providing 385 housing units if the office market remains soft (SF YIMBY) [1].
Timeline: The Road to 2030
- December 2022: Nearby fire at 400 Franconia highlights the need for neighborhood revitalization (SF Gate) [7].
- Early 2024: Golden Gate University begins finalizing plans to transition its physical footprint (GGU) [8].
- Late 2025: Historic Resource Evaluation (HRE) confirms the eligibility of the current building for the historic register (SF Planning) [3].
- April 2026: Developers file a second plan check letter with updated renderings and unit counts (SF YIMBY) [1].
- 2027 (Projected): Demolition of the existing structures begins, pending final EIR approval (SF Planning) [9].
- 2028 (Projected): Vertical construction commences (SOM) [2].
- 2031 (Projected): Completion and occupancy for the mixed-use or office tower (LPC) [5].
Key Takeaways
- Height Dominance: 536 Mission Street could become the 5th or 6th tallest building in San Francisco (CTBUH) [10].
- Dual Paths: The project has two proposals: a 697-foot mixed-use tower and a 752-foot office tower (SF YIMBY) [1].
- Housing Boost: The mixed-use version adds 385 residential units to SoMa (SOM) [2].
- Architectural Pedigree: Designed by world-renowned firm SOM [2].
- Historic Friction: The site’s existing Brutalist building is a candidate for historic status [3].
- Outdoor Integration: Both designs feature significant terrace space for tenants [2].
- Strategic Location: Located in the heart of the Transit Center District near Salesforce Tower [4].
- Long-Term Commitment: Construction is estimated to take four years from groundbreaking [1].
Actions to Take
At Work
- Evaluate how your current commercial footprint aligns with the shift toward "amenity-heavy" workspaces like those at 536 Mission.
- If you are in the architecture or engineering space, study the SOM setbacks for 536 Mission as a case study in urban shadow mitigation.
At Home
- Monitor the San Francisco Planning Department’s "Property Information Map" for updates on EIR hearings if you live in SoMa.
- Consider how new residential inventory in SoMa might affect condo values in the surrounding blocks.
In the Community
- Participate in public comment sessions regarding the demolition of the Golden Gate University Brutalist building if you value architectural preservation.
- Support local retail and bars and restaurants in the SoMa area that will rely on the influx of new residents and workers.
In Civic Life
- Advocate for "Mixed-Use" developments that prioritize high-density housing over pure office space to address the regional housing crisis.
The Extra Step
- Review the "Transit Center District Plan" to see how 536 Mission fits into the 20-year vision for San Francisco's growth.
FAQ
How tall will 536 Mission Street be?
It depends on the version approved. It will either be 697 feet (Mixed-Use) or 752 feet (Office) (SF YIMBY) [1].
What will happen to the current Golden Gate University building?
Current plans call for its demolition, although it has been deemed eligible for historic designation as an example of Brutalist architecture (SF Planning) [3].
How many apartments are being built?
The mixed-use variant includes 385 units, ranging from studios to three-bedroom apartments (SOM) [2].
Who is the architect?
Skidmore, Owings & Merrill (SOM) is the lead architectural firm for both tower variants [2].
When will construction finish?
If groundbreaking happens within the next two years, completion is estimated for approximately 2030 or 2031 (SF YIMBY) [1].
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Sources
[1] Andrew Nelson, "New Renderings For 536 Mission Street In SoMa, San Francisco," SF YIMBY, April 27, 2026.
[2] Skidmore, Owings & Merrill (SOM), "536 Mission Street Project Portfolio," April 2026.
[3] San Francisco Planning Department, "Historic Resource Evaluation: 536 Mission Street," January 2026.
[4] SF Office of Economic and Workforce Development, "Transit Center District Plan Implementation," February 2026.
[5] Lincoln Property Company, "San Francisco Development Pipeline Update," March 2026.
[6] McCourt Partners, "Joint Venture Announcement: 530 Sansome Street," February 2026.
[7] SF Gate, "Historic Preservation and Modern Density in SoMa," March 2026.
[8] Golden Gate University, "The Future of our Urban Campus," January 2024.
[9] San Francisco Planning Commission, "Public Hearing Records – Case No. 2023-004567ENV," April 2026.
[10] Council on Tall Buildings and Urban Habitat (CTBUH), "San Francisco Skyline Rankings," April 2026.
[11] Related California, "Partnering for the Future of San Francisco," February 2026.
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