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337 7Th Ave

Inner Richmond, SF 94118 1439008 3 units · 2 fl · 1984

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 337 7Th 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 1984
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RM1
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units3
Floors2
Year built1984
Total area3,000 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1439008
Ownership

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

Owner name
Manton & Johanna Wong Revoc
Mailing address
Wong Manton Edward & Johann 337 7Th Ave Apt 3 San Francisco CA 94118
Last sale
060209

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit multi-family residential building at 337 7th Avenue in San Francisco's Inner Richmond district is a two-story structure built in 1984, currently owned by the Manton & Johanna Wong Revocable Trust. The building has undergone several significant maintenance operations over the years, with the most recent being a $16,000 reroofing project completed in June 2023. Historical records show previous reroofing work in 1994 and the original construction/erection permits from 1983. The property experienced notable compliance issues in late 2015 when violations were recorded regarding carbon monoxide and smoke alarm requirements, as well as structural maintenance, though these were resolved by February 2016.

Recent infrastructure concerns have emerged, with two consecutive reports of sewage back-up discharge from the side sewer vent in July and August 2024, suggesting potential plumbing system challenges. The building's inspection history shows regular oversight, with routine inspections conducted in 1999, 2004, 2005, 2010, and 2015. The property has experienced various environmental and public space issues in the surrounding area, as documented through 311 calls between 2021 and 2024, including reports of garbage, debris, and waste on nearby sidewalks, though these were primarily external to the building itself. Two parking enforcement incidents were recorded in 2022, one for driveway blocking and another for sidewalk parking. The building's maintenance history shows attention to structural upkeep, with recent permits indicating ongoing investment in the property's infrastructure.

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

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Risk rating

How 337 7Th 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
89th percentile

Out of 1723 buildings in this neighborhood, 190 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
90%
No DBI
violation
10%
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 permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

Owner's portfolio size

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

Building age

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

12-Month severity forecast
No violation 82.7%
Moderate concern 13.2%
Severe concern 4.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

337 7Th Ave apartment reviews

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The story over time

337 7Th Ave event timeline

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

2025
311 Request May 06
Garbage and debris
electronics

See all 2 events

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

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Every record we have

Full data for 337 7Th 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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