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321 5Th Ave

Inner Richmond, SF 94118 1437003 4 units · 2 fl · 1971

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 321 5Th 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 1971
2 or more units
4 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
Units4
Floors2
Year built1971
Total area4,048 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1437003
Ownership

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

Owner name
John G & Margaret C P Wong
Mailing address
John G & Margaret C P Wong, 31 Loehr St San Francisco CA 94134
Last sale
091207

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-story multi-family residential building at 321 5th Avenue in the Inner Richmond, owned by John G & Margaret C P Wong, consists of 4 units and was constructed in 1971. The building's maintenance record shows two roofing projects: one completed in 1989 and another in 2006, costing $9,000. A significant cluster of safety violations was recorded during a routine inspection on November 1, 2004, which included issues with fire safety (such as the need for a rechargeable fire extinguisher, gas shutoff tools, and the removal of combustible storage from the garage), security (requiring 135-degree viewers for entry doors), and smoke detection (installation of smoke detectors in stairwells). These violations were all addressed and abated by December 2, 2004. A follow-up inspection in June 2010 noted another violation regarding combustible storage, and a routine safety inspection occurred in June 2016, though no violations from this inspection are recorded.

In recent years, the property has experienced multiple parking-related issues, with eight citations issued between 2018 and 2024 for vehicles blocking driveways or parking on sidewalks. The most recent incidents occurred in 2023-2024, with varying results from officer responses, including some cases where vehicles couldn't be located and at least three citations issued. While these parking violations don't directly impact the building's safety or maintenance, they indicate ongoing concerns with street parking in the immediate area. The building's documented history shows regular compliance with safety inspections and prompt attention to identified violations, with no active violations currently on record.

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

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Risk rating

How 321 5Th 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
73th percentile

Out of 1723 buildings in this neighborhood, 465 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Estimated permit spend (past 7 years)

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

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 77.7%
Moderate concern 12.8%
Severe concern 9.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

321 5Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 321 5Th 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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