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669 Ellis St

Tenderloin, SF 94109 0335019 14 units · 3 fl · 1909

This building has a higher-than-average number of open problems nearby. 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 Tenderloin
At or below average
avg 12.0
0
FewerMore

This building has 0 novs (7y), at or below the Tenderloin average of 12.0.

Rent & eviction protection

Is 669 Ellis 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 1909
2 or more units
14 units
Property type
Multi-Family Residential
Zoning
RC4
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
Units14
Floors3
Year built1909
Total area7,654 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0335019
Ownership

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

Owner name
St Francis Apartments Llc
Mailing address
440 Farallon Ave Pacifica CA 94044
Last sale
091919

Landlord portfolio

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

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Augrented Insights
Initial analysis

The St. Francis Apartments, located at 669 Ellis Street in the Tenderloin neighborhood, is a three-story multi-family residential building constructed in 1909 containing 14 units. The property has undergone significant renovations and improvements over the past decade, particularly in 2014-2015, when multiple units received substantial upgrades including kitchen and bathroom remodeling, installation of washer/dryer facilities, and electrical system improvements. In 2016, the building underwent re-roofing work valued at $15,000, and there have been several street space permits issued in 2014-2016.

The building has experienced recurring issues with its fire safety systems, as evidenced by multiple fire complaints and violations between 2018-2024, including problems with alarm systems, extinguishers, and combustible materials. Notably, there was a bed bug infestation reported in Unit 10 in December 2019, and the property has faced various maintenance challenges over the years including a significant cluster of violations filed in December 2010 related to heating, plumbing, electrical systems, and interior surfaces, although these violations were abated by April 2011. Recent 311 calls from late 2024 indicate ongoing concerns with street sanitation in the vicinity of the building. The building has also experienced several false fire alarm activations between 2018-2024, though no injuries have been reported from these incidents.

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

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Risk rating

How 669 Ellis 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
71th percentile

Out of 172 buildings in this neighborhood, 50 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
21%
No DBI
violation
79%
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 location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 10.1%
Moderate concern 47.6%
Severe concern 42.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

669 Ellis St event timeline

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

2026
311 Request May 29
Garbage and debris
mattress
311 RequestMay 28
Garbage and debris

See all 12 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 669 Ellis 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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