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745-751 Green St

North Beach, SF 94133 0129030 4 units · 2 fl · 1908

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 North Beach
At or below average
avg 2.1
0
FewerMore

This building has 0 novs (7y), at or below the North Beach average of 2.1.

Rent & eviction protection

Is 745-751 Green 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 1908
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM2
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 built1908
Total area3,556 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0129030
Ownership

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

Owner name
Frank & Barbara Mattera 199
Mailing address
742 Green St San Francisco CA 94133
Last sale
042806

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.

745 Green St, San Francisco, CA 94133
747 Green St, San Francisco, CA 94133
749 Green St, San Francisco, CA 94133
751 Green St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The 745-751 Green Street property is a two-story, four-unit multi-family residential building located in San Francisco's North Beach neighborhood. Built in 1908 and currently owned by Frank & Barbara Mattera, this flats and duplex-style building has experienced several significant maintenance and compliance issues over recent years. The most pressing concern relates to a 2020 plumbing inspection complaint regarding a wall heater flue that needed replacement per 2019 CMC section 907.1, which was particularly notable given the building's age. In 2014, there was another concerning issue involving peeling paint, with tenants expressing concerns about potential lead hazards. The building's maintenance history includes several notable repairs, such as a 2004 installation of an outdoor stairlift (valued at $4,000), a 1999 reroofing project, and a 1991 legalization of previously unpermitted sewer pipe repairs. Throughout its more recent history, the building has experienced various infrastructure challenges, including a sewage backup incident in 2014, a water leak in 2022, and an environmental health complaint in 2017 that involved the Asbestos Program. Multiple 311 calls have been recorded for the property, primarily related to external issues such as garbage, illegal parking, and sidewalk cleaning, though these do not directly reflect the building's internal conditions. The property's permit and complaint history suggests ongoing maintenance and compliance attention is required, particularly regarding plumbing and environmental safety systems.

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

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Risk rating

How 745-751 Green 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

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
30th percentile

Out of 362 buildings in this neighborhood, 253 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
58%
No DBI
violation
42%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 32.4%
Moderate concern 28.2%
Severe concern 39.3%
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

745-751 Green St event timeline

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

2020
DBI Complaint Jan 13
Home owner's permit to be cancelled this is a multi unit bldg.wall heater flue to be removed and replaced per 2019 cmc, section 907.1. corrections to be made at
Plumbing Inspection Division

See all 1 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 745-751 Green St 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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