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16 Crestline Dr

Twin Peaks, SF 94131 2845014 12 units · 2 fl · 1963

This building has more problems than most buildings in this neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Twin Peaks
Above average
avg 3.0
8
FewerMore

This building has 8 novs (7y), above the Twin Peaks average of 3.0.

Rent & eviction protection

Is 16 Crestline Dr 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 1963
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RM1
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
Floors2
Year built1963
Total area10,710 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2845014
Ownership

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

Owner name
Cheung Chung Kiu & Wai Chu
Mailing address
Jian Cai 345 Crestlake Dr San Francisco CA 94132
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 12-unit, 2-story apartment building at 16 Crestline Drive, owned by Cheung Chung Kiu & Wai Chu, has undergone several significant maintenance and safety-related improvements since its construction in 1963. Most recently, in May 2024, the building began a substantial fire alarm system upgrade costing over $51,000 to meet current fire code requirements, including the installation of new smoke detectors, manual pulls, and sound systems in all units. This follows a series of fire safety-related actions in 2023, including a sound level test and previous violations regarding fire extinguisher maintenance and central alarm system certification that were filed but are now marked as active. The building has also seen important structural maintenance, including the replacement of damaged siding boards in March 2023 ($22,000) and repairs to all eight balconies in February 2023 ($16,000).

The property has a history of moisture-related issues, with past complaints about mold and mildew in 2010 and 2013, suggesting potential ongoing maintenance challenges. In 2023, there was a complaint regarding improper siding removal that raised concerns about lead dust and asbestos, though this complaint is now listed as not active. The building's violation history shows multiple fire safety-related issues in 2003 and most recently in 2023, including requirements for fire extinguisher maintenance and alarm system certification. While many past violations have been resolved, several active violations from 2023 remain, including issues related to carbon monoxide and smoke alarm certification, lead hazard warnings, and various building maintenance concerns such as deck repairs and exterior painting.

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

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Risk rating

How 16 Crestline Dr'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
24th percentile

Out of 172 buildings in this neighborhood, 131 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
39%
No DBI
violation
61%
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.

Building size

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

Number of units

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

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 43.9%
Moderate concern 28.4%
Severe concern 27.7%
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

16 Crestline Dr event timeline

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

2025
Fire Complaint Aug 06
Blocked Exits
No Merit
Fire ComplaintAug 06
Sprinkler/Standpipe Systems

See all 15 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 16 Crestline Dr 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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