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1750 Beach St

Marina, SF 94123 0439A006 15 units · 3 fl · 1927

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Marina
Above average
avg 1.1
3
FewerMore

This building has 3 novs (7y), above the Marina average of 1.1.

Rent & eviction protection

Is 1750 Beach 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 1927
2 or more units
15 units
Property type
Multi-Family Residential
Zoning
RM3
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
Units15
Floors3
Year built1927
Total area11,427 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0439A006
Ownership

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

Owner name
Kevin & Lauren Osullivan Re
Mailing address
Osullivan Kevin & Lauren Tr 500 Pepper Ave Hillsborough CA 94010
Last sale
071106

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 15-unit, 3-story multi-family residential building at 1750 Beach St in the Marina district was constructed in 1927 and has undergone several significant maintenance and infrastructure updates over the years. The most recent major work includes the removal of an old boiler and backflow preventer in September 2022, following the installation of a new steam boiler and hot water system in 2015. The building has experienced recurring boiler-related compliance issues, with violations recorded in 2023, 2016, 2013, and previous years regarding permits to operate the boiler, though these were all ultimately resolved. There was a notable structural issue in 2000 when a collapsing brick facade was replaced with stucco, requiring abatement of a notice of violation.

The building's history shows regular maintenance of essential systems, including an electrical upgrade in 2007 and various plumbing improvements. Safety systems have been tested multiple times, with some recent fire department responses including carbon monoxide detector checks and a malfunctioning alarm system. The property has experienced several emergency services calls for medical assistance and distress situations, though none resulted in civilian injuries. Recent inspections in 2024 have revealed external maintenance needs, including issues with overgrown trees and sidewalk blockages, though most complaints have been promptly addressed or resolved. The building's management has demonstrated responsiveness to maintenance needs, as evidenced by the completion of multiple permits and prompt resolution of violations when they occur.

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

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Risk rating

How 1750 Beach 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
7th percentile

Out of 988 buildings in this neighborhood, 919 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
35%
No DBI
violation
65%
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.

Neighborhood location

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

12-Month severity forecast
No violation 15.2%
Moderate concern 69.0%
Severe concern 15.8%
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

1750 Beach St event timeline

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

2025
DBI Complaint Nov 10
Date last observed: 08-nov-25; time last observed: 11/08/2025; exact location: main bldg; building type: residence/dwelling exposed wiring; ; additional information: unfinished work going on over months;
Electrical Inspection Division
Building Violation (NOV)Nov 03
No permit to operate the boiler. serial no c08 207574, cmc 1022. monthly monitoring fee applies. code sec: sfbc 110a, table 1a-k

See all 18 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1750 Beach 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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