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601-611 Geary St

Downtown, SF 94102 0318001 39 units · 6 fl · 1923

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Downtown — not a forecast
At or below average
avg 6.9
3
FewerMore

This building has 3 novs (7y), at or below the Downtown average of 6.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 601-611 Geary 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 1923
2 or more units
39 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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1923
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units39
Floors6
Year built1923
Total area20,000 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0318001
Ownership

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

Owner name
Mailing address
A Nocon Po Box 64314 Sunnyvale CA 94088
Last sale

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

609 Geary St, San Francisco, CA 94102
605 Geary St, San Francisco, CA 94102
601 Geary St, San Francisco, CA 94102
611 Geary St, San Francisco, CA 94102
603 Geary St, San Francisco, CA 94102
555 Jones St, San Francisco, CA 94102
Augrented Insights
Initial analysis

The 6-story building at 601-611 Geary Street, constructed in 1923, contains 39 units and is currently owned by Hereford Court LP. The property has a troubling recent history, with the most significant current issue being an active violation related to the mandatory Building Façade Inspection Program (filed November 2025), for which the building did not meet the December 2023 inspection report submission deadline. Other notable recent developments include a serious pest infestation complaint in October 2023 involving bed bugs and fleas, though this case is no longer active. The building underwent a voluntary fire alarm system upgrade in 2021, including the installation of smoke detectors and related safety equipment, to meet current fire code requirements.

The property has experienced multiple compliance issues over the past few years, including unauthorized boiler operations in 2020 (though these violations are no longer active). A pattern of construction and maintenance compliance issues is evident, with several complaints filed between 2021 and 2022 regarding unpermitted work on the elevator, commercial electrical systems, and building modifications. The building's management has also faced challenges with waste management and sanitation, as evidenced by multiple 311 service requests in 2026, particularly regarding human waste or urine incidents and debris cleanup. While some of these issues have been resolved, the property's recent record indicates ongoing maintenance and compliance challenges that have required multiple interventions from city departments. The building's service request history shows a total of 964 requests over the past 7 years, suggesting regular operational concerns requiring attention.

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

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Risk rating

How 601-611 Geary 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

Lower risk — safer than most nearby

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

Typical — about average for the neighborhood

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

Higher risk — riskier than most nearby

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

Neighborhood percentile
4thpercentile

Out of 448 buildings in this neighborhood, 430 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
6%
No DBI
violation
94%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month risk forecast
High failure risk 94%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

601-611 Geary St apartment reviews

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On the map

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The story over time

601-611 Geary St event timeline

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

2026
311 Request Aug 04
Garbage and debris
human waste or urine
311 RequestJul 30
Landscaping

See all 18 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 601-611 Geary St apartments

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

Side by side

How 601-611 Geary St compares to the neighborhood

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

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