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1200 Clay St

Nob Hill, SF 94108 0214006 18 units · 3 fl · 1923

This building has more problems than most buildings in this neighborhood. 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 Nob Hill
Above average
avg 2.4
10
FewerMore

This building has 10 novs (7y), above the Nob Hill average of 2.4.

Rent & eviction protection

Is 1200 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 1923
2 or more units
18 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.

Building characteristics
Units18
Floors3
Year built1923
Total area13,470 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0214006
Ownership

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

Owner name
Hung On Tong Society
Mailing address
601 Jackson St San Francisco CA 94133
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 18-unit, 3-story apartment building at 1200 Clay Street, owned by the Hung On Tong Society, was constructed in 1923 in the Nob Hill neighborhood. The property has undergone numerous renovations and upgrades over the years, with the most recent significant work being a domestic hot water boiler replacement in June 2023, which followed several routine boiler permit renewal issues between 2020-2023. The building has experienced recurring fire safety concerns, with fire-related violations and complaints primarily between 2018-2024 regarding fire escape ladders, extinguishers, alarm systems, and combustible materials, though most of these issues were properly corrected upon inspection. Recent building complaints from March 2024 noted multiple fire safety concerns, including fire escape ladder functionality and combustible storage, which were marked as Not Active after inspection.

Historical improvements to the property include a 2018 emergency fire alarm panel replacement, 2016 window upgrades, and substantial renovations to unit #12 in 2014 (including kitchen and bathroom remodeling and structural modifications). The building has a documented history of AT&T telecommunications equipment modifications between 2009-2016, indicating partnership with telecommunications infrastructure use. Several routine inspections over the years have revealed various maintenance issues, including a 2024 complaint about general maintenance that was addressed promptly. Recent 311 calls (December 2024) show multiple parking enforcement issues around the property, though these are separate from building conditions. While the building occasionally experiences system malfunctions (as evidenced by several service calls from the fire department), there have been no significant fire incidents or civilian injuries recorded in the building's history, suggesting that safety systems generally function as intended when properly maintained.

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

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Risk rating

How 1200 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

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
25th percentile

Out of 1125 buildings in this neighborhood, 844 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
30%
No DBI
violation
70%
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.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

12-Month severity forecast
No violation 8.8%
Moderate concern 69.2%
Severe concern 22.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1200 Clay St apartment reviews

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The story over time

1200 Clay St event timeline

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

2026
311 Request Apr 06
Other illegal parking
Parking Enforcement
Fire ComplaintApr 06
Statement Of Compliance

See all 24 events

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

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Every record we have

Full data for 1200 Clay 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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