4101 3rd St Bayview: 45 apartments, no parking, filed
A Nov. 3 San Francisco Planning filing for 4101 3rd St proposes 45 apartments, 43 market rate and 2 affordable, with 4,465 sf of retail and no car parking.
- Source Briefing
- Public record
San Francisco Planning opened record 2026-009684PRJ on Nov. 3 for a new six-story building at 4101 3rd St in Bayview, with 45 apartments, two ground-floor commercial spaces and no car parking. The filing is pending, with status “Submitted”, and nothing has been approved.
Why it matters
The filer is the law firm Reuben, Junius & Rose, which represents project sponsors before the city. The record does not name the owner or developer. The project would add 45 homes with no on-site car parking.
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The record checks the SB330 and individual state density bonus boxes. It also checks the inclusionary and rental boxes, so the units are proposed as rentals. The environmental document type is listed as an exemption.
The numbers
The planning record lists 45,716 square feet of building area on block 5260, lot 001. Of that, 39,471 sf is residential and 4,465 sf is ground-floor commercial.
Unit mix: 20 one-bedrooms and 25 two-bedrooms. Of the 45 units, 43 are market rate and 2 are affordable, about 4 percent. The record also flags the state density bonus route. The lot is currently listed with no existing residential or commercial space, so the filing describes a ground-up build rather than a conversion. The record was pulled from the city’s public Planning dataset and checked against its property information map entry.
What’s next
A planner has been assigned and the record has two child cases, an environmental review and a preliminary project assessment. The preliminary assessment is the first formal city feedback. Watch for the owner to appear on a later filing. More San Francisco filings are on the San Francisco hub.
Quick answers
- What is the latest on Reuben, Junius & Rose in San Francisco Bay Area?
- A Nov. 3 San Francisco Planning filing for 4101 3rd St proposes 45 apartments, 43 market rate and 2 affordable, with 4,465 sf of retail and no car parking.
- What are the key numbers for Reuben, Junius & Rose?
- apartments: 45; affordable units: 2; ground retail: 4,465 sf.
- Where does the information on Reuben, Junius & Rose come from?
- The story cites San Francisco Planning.
On the record
Planning record 2026-009684PRJ, opened 2026-11-03, proposes 45 rental units (43 market rate, 2 affordable) in 45,716 sf, with no auto parking and SB330 and state density bonus boxes checked.
Public record · sfplanninggis.org
Primary record
- San Francisco PlanningPlanning record 2026-009684PRJ, 4101 3rd Street