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688-690 Sacramento St

Financial District North, SF 94111 0227018 2 units · 2 fl · 1916

A handful of records on file over the last seven years, and our model puts this building at a low 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 Financial District North — not a forecast
At or below average
avg 3.2
0
FewerMore

This building has 0 novs (7y), at or below the Financial District North average of 3.2.

Rent & eviction protection

Is 688-690 Sacramento 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 1916
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
CCB
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 1916
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
Units2
Floors2
Year built1916
Total area1,960 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0227018
Ownership

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

Mailing address
Jo Tim & Anette Shun Yee Si 2322 Alemany Blvd San Francisco CA 94112
Last sale
January 27, 1987

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.

690 Sacramento St, San Francisco, CA 94111
688 Sacramento St, San Francisco, CA 94111
Augrented Insights
Initial analysis

The property at 688-690 Sacramento Street is a two-story, multi-family residential building with commercial space, constructed in 1916 and currently owned by Jo Tim & Anette Siu Revocable Trust. The building has undergone numerous modifications and improvements over the years, with the most recent permit (issued May 2024) focusing on bathroom door modifications. A significant commercial renovation occurred in 2016, including kitchen equipment relocation, accessibility improvements, and the installation of new plumbing and electrical systems, totaling over $7,200 in costs. The building's seismic retrofitting was completed in 1997, and various other renovations have been documented between 1990 and 2008, suggesting regular maintenance and upgrading of both residential and commercial components.

Of particular concern are the multiple fire code violations recorded between 2019 and 2024, with the most recent violations issued in December 2024. These violations, which require immediate attention according to fire safety standards, include issues with the fire alarm system, emergency lighting, and other safety features. The building has experienced several false alarms and system malfunctions related to its fire detection equipment, though no actual fires have been recorded. A building complaint was filed in June 2024 regarding unauthorized demolition work and noise disruptions, though this was abated within two days. Recent 311 calls from late 2024 show typical urban issues including graffiti, debris, and transportation-related concerns, though these are not directly related to building conditions. The property has also secured several liquor license approvals, most recently in 2023, indicating active commercial operations in the ground-floor retail space.

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

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Risk rating

How 688-690 Sacramento 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
89thpercentile

Out of 145 buildings in this neighborhood, 16 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
86%
No DBI
violation
14%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Construction type (C)

The building's construction type on file, which affects its maintenance risk profile.

12-Month risk forecast
Low failure risk 14%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

688-690 Sacramento St apartment reviews

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On the map

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The story over time

688-690 Sacramento St event timeline

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

2026
311 Request Jul 07
Garbage and debris
auto accident debris
311 RequestJun 24
Garbage and debris

See all 12 events

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

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Every record we have

Full data for 688-690 Sacramento St apartments

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

Side by side

How 688-690 Sacramento St compares to the neighborhood

This building against comparable properties in Financial District North. Toggle filters to narrow the peer group.

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

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