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33-43 Lafayette St

South of Market, SF 94103 3511066 12 units · 3 fl · 1913

This building has significantly more problems than most nearby buildings. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in South of Market
At or below average
avg 3.3
1
FewerMore

This building has 1 novs (7y), at or below the South of Market average of 3.3.

Rent & eviction protection

Is 33-43 Lafayette St rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1913
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RED
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units12
Floors3
Year built1913
Total area10,497 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3511066
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
35-41 Lafayette 16 Llc
Mailing address
Steven C. Thrower 1 Bush St Ste 900 San Francisco CA 94104
Last sale
031119

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

41 Lafayette St, San Francisco, CA 94103
43 Lafayette St, San Francisco, CA 94103
1051 Minna St, San Francisco, CA 94103
1047 Minna St, San Francisco, CA 94103
33 Lafayette St, San Francisco, CA 94103
1043 Minna St, San Francisco, CA 94103
35 Lafayette St, San Francisco, CA 94103
1043 A Minna St, San Francisco, CA 94103
39 Lafayette St, San Francisco, CA 94103
37 Lafayette St, San Francisco, CA 94103
1049 Minna St, San Francisco, CA 94103
1045 Minna St, San Francisco, CA 94103
Augrented Insights
Initial analysis

The 12-unit, 3-story multi-family residential building at 33-43 Lafayette Street in San Francisco's South of Market neighborhood, built in 1913, has undergone numerous renovations and improvements in recent years. Most notably, in 2024, there is an active complaint regarding unauthorized changes to approved door and window locations at the ground floor, while in 2018 there was a tenant complaint about excessive construction noise. A significant renovation project occurred between 2016-2018, including the installation of a new fire sprinkler system with 27 heads, kitchen and bathroom rehabilitations in multiple units, and electrical upgrades including new wiring, lights, and smoke detectors. The building has experienced three documented fire-related incidents, though none resulted in civilian injuries, and there were two instances of smoking-related emergencies in 2023. Plumbing upgrades include a new water heater installation in 2023 and replacement of the house trap and sewer line in 2022. The property has a history of addressing building code violations, with all citations from a 2003 inspection related to fire safety, stairs, guardrails, and security requirements being resolved by November 2003. Recent maintenance and upgrades suggest ongoing attention to building systems, though the 2024 permit cancellation for fire alarm system upgrades indicates some unresolved safety system improvements. Numerous 311 calls in early 2025 regarding debris and waste on the street suggest ongoing neighborhood challenges, though these are external to the building itself.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 33-43 Lafayette St's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
13th percentile

Out of 430 buildings in this neighborhood, 374 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
18%
No DBI
violation
82%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 10.4%
Moderate concern 35.1%
Severe concern 54.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

33-43 Lafayette St apartment reviews

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The story over time

33-43 Lafayette St event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

2026
311 Request May 19
Garbage and debris
human waste or urine
311 RequestMar 25
Garbage and debris

See all 17 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 33-43 Lafayette St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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