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1650 Clay St

Nob Hill, SF 94109 0620010 14 units · 3 fl · 1912

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 Nob Hill — not a forecast
Above average
avg 2.4
4
FewerMore

This building has 4 novs (7y), above the Nob Hill average of 2.4.

Rent & eviction protection

Is 1650 Clay 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 1912
2 or more units
14 units
Property type
Multi-Family Residential
Zoning
RM3
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 1912
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
Units14
Floors3
Year built1912
Total area8,975 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0620010
Ownership

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

Mailing address
C/o Kinry & Associates 2000 Van Ness Ave Ste 400 San Francisco CA 94109
Last sale
December 01, 1994

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, 14-unit apartment building at 1650 Clay Street in Nob Hill was constructed in 1912 and has experienced several significant maintenance and safety issues in recent years. Most concerning is the recent history of heating and electrical problems, including a heater malfunction complaint filed in August 2023, a complete power outage affecting hallways, staircases, lobby, and laundry facilities in March 2024, and inadequate lighting concerns in 2014 that required the installation of daylight sensors. The building received attention for fire safety systems, with violations noted in 2022 for alarm systems, extinguishers, and sprinkler/standpipe systems, though records indicate these issues were subsequently corrected. A recent maintenance issue worth noting is the bathroom ceiling collapse reported in July 2024, which was abated by September 2024.

The property's maintenance history shows periodic roof work, including a $29,000 re-roofing project completed in 2017, and various unit-specific renovations such as a bathroom remodel in Unit 5 (completed in 2008). Historical violations from 2001 highlighted heating system requirements, though most of these issues appear to have been resolved. The building's exterior areas have occasionally required attention, as demonstrated by multiple 311 calls in 2024 regarding garbage and debris. While the building has faced various maintenance challenges over the years, records indicate that most violations were addressed, though there have been persistent issues with heating systems, electrical infrastructure, and various unit maintenance matters that suggest ongoing maintenance challenges within the property.

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

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Risk rating

How 1650 Clay 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
18thpercentile

Out of 1125 buildings in this neighborhood, 922 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
24%
No DBI
violation
76%
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 76%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1650 Clay St apartment reviews

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The story over time

1650 Clay St event timeline

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

2026
Building Violation (NOV) Aug 03 Serious
No permit to operate the boiler. serial no 451702-200310, cmc 1022. monthly monitoring fee applies. code sec: sfbc 110a, table 1a-k
DBI ComplaintAug 03
Needs to renew boiler permit for permit no 158728 , serial no 451702-200310

See all 19 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1650 Clay St apartments

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

Side by side

How 1650 Clay 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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