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748-750 Green St

North Beach, SF 94133 0118019 3 units · 3 fl · 1915

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 748-750 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 1915
2 or more units
3 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
Units3
Floors3
Year built1915
Total area3,432 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0118019
Ownership

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

Owner name
Carmel Mattera Fmly Partner
Mailing address
Carmel Maattera 742 Green St San Francisco CA 94133
Last sale
000000

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.

750 Green St, San Francisco, CA 94133
748 Green St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 748-750 Green Street in North Beach, owned by Carmel Mattera Fmly Partner, is a three-story structure built in 1915. The building has undergone several routine inspections over the years (1999, 2005, 2008, and 2016), with the 2005 inspection revealing multiple fire safety issues including egress obstructions, smoke detector repairs needed at stairs, and missing fire extinguishers. However, all these violations were officially abated by June 17, 2005. More recent building activity includes two street space permits (2019 and 2008), and records indicate that the building's roof was scheduled for work in 1997, though that permit expired.

The property has experienced several fire-related incidents, including two building fires (one classified as equipment failure), a natural gas leak, and carbon monoxide detector activation, though thankfully none resulted in civilian injuries. There were also instances of alarm system malfunctions and false alarms recorded by the fire department. The building's recent history (2019-2022) shows a pattern of parking enforcement issues near the property, with multiple citations issued for driveway blocking, and several 311 calls for street cleaning and loose garbage removal in the vicinity. These external issues, while not directly related to building conditions, suggest ongoing challenges with parking and street maintenance in the immediate area.

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

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Risk rating

How 748-750 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
63th percentile

Out of 362 buildings in this neighborhood, 134 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
82%
No DBI
violation
18%
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 age

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

Estimated permit spend (past 7 years)

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 64.4%
Moderate concern 23.1%
Severe concern 12.5%
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

748-750 Green St event timeline

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

2026
311 Request Jun 02
Garbage and debris
oil paint other liquid spill wet

See all 11 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 748-750 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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