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691-697 18Th Ave

Central Richmond, SF 94121 1626008 4 units · 2 fl · 1922

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Central Richmond
Above average
avg 0.5
1
FewerMore

This building has 1 novs (7y), above the Central Richmond average of 0.5.

Rent & eviction protection

Is 691-697 18Th Ave 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 1922
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units4
Floors2
Year built1922
Total area5,240 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1626008
Ownership

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

Owner name
Ho William W & Michelle
Mailing address
450 Hunter Ln Fremont CA 94539
Last sale
051414

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

693 18th Ave, San Francisco, CA 94121
695 18th Ave, San Francisco, CA 94121
691 18th Ave, San Francisco, CA 94121
697 18th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The 4-unit, 2-story multi-family residential building at 691-697 18th Avenue in the Central Richmond neighborhood, owned by William W & Michelle Ho, was constructed in 1922 and has experienced numerous maintenance and safety concerns over the past several decades. Most notably, there is currently an active emergency issue as of December 2024 regarding a cornice that fell from the roof eave on the Cabrillo Street side. The building has a concerning pattern of fire safety violations, with the most recent citations in late 2024 for fire extinguisher maintenance, alarm system upkeep, and emergency evacuation plans. Previous violations between 2022-2023 were addressed regarding storage, sprinkler obstructions, and emergency lighting. The property has undergone multiple routine inspections, with significant citations in 2002-2003 for various issues including security requirements (self-closing devices and deadlatch locks), fire proofing, stairs repair, and egress obstruction removal, all of which were abated by December 2002.

In more recent years, the building has experienced several safety-related incidents, including multiple fire code violations between 2019-2024, with the most recent being November 2024. There was also an incident of unauthorized interior construction in June 2021 that generated noise complaints. The property has been the subject of numerous 311 calls in 2024, primarily relating to garbage and debris issues, though these appear to be external to the building itself. A routine housing inspection in 2010 and various fire safety inspections throughout the years indicate ongoing monitoring of the property's condition by city authorities. While some historical violations have been properly addressed, the recent security and fire safety concerns, particularly the active cornice issue, suggest continued maintenance challenges.

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

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Risk rating

How 691-697 18Th Ave'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
13th percentile

Out of 2250 buildings in this neighborhood, 1958 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
62%
No DBI
violation
38%
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.

DBI tenant complaints (past 7 years)

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 55.0%
Moderate concern 30.3%
Severe concern 14.7%
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

691-697 18Th Ave event timeline

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

2026
Plumbing Permit May 19
Work category: 1p; replace the sewer line and house trap
Issued
311 RequestMay 13
Sewage back-up discharge

See all 11 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 691-697 18Th Ave 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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