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2-12 Coso Ave

Bernal Heights, SF 94110 5518001 8 units · 2 fl · 1906

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 Bernal Heights
Above average
avg 1.2
5
FewerMore

This building has 5 novs (7y), above the Bernal Heights average of 1.2.

Rent & eviction protection

Is 2-12 Coso 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 1906
2 or more units
8 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units8
Floors2
Year built1906
Total area8,140 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5518001
Ownership

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

Owner name
First Class Coso Llc
Mailing address
C/o Mid-block Prop Mgmt 480 Francisco St San Francisco CA 94133
Last sale
021420

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.

2 A Coso Ave, San Francisco, CA 94110
2 Coso Ave, San Francisco, CA 94110
6 A Coso Ave, San Francisco, CA 94110
10 Coso Ave, San Francisco, CA 94110
8 Coso Ave, San Francisco, CA 94110
4 Coso Ave, San Francisco, CA 94110
6 Coso Ave, San Francisco, CA 94110
12 Coso Ave, San Francisco, CA 94110
Augrented Insights
Initial analysis

The 8-unit, 2-story apartment building at 2-12 Coso Ave in Bernal Heights, constructed in 1906, has undergone significant renovations and faced several issues over the past few years. Most notably, the building completed major safety upgrades in 2018, including the installation of a new fire alarm system, fire sprinkler system on the first floor, and electrical upgrades including a new 400-amp main service. The property has a documented history of permit violations, with recent concerns in September 2022 regarding unpermitted electrical and remodeling work including exposed wiring, and similar complaints in 2017 about unauthorized demolition work with exposed plumbing and electrical systems.

The building underwent substantial improvements between 2018-2023, including the addition of two studio units and comprehensive unit remodels. Earlier violations from 2001-2006 included various interior maintenance issues and sanitation problems such as rodent infestation, which were subsequently abated. The property has been officially designated as having completed its Soft Story retrofit requirements. Recent 311 calls from 2023-2024 primarily relate to external matters including debris, waste, and graffiti around the property, while the building itself has no recorded fire incidents with civilian injuries. The most recent planning record indicates a completed project adding two units, demonstrating ongoing development activity at the site.

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

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Risk rating

How 2-12 Coso 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
5th percentile

Out of 1276 buildings in this neighborhood, 1212 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.

Building size

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

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 26.7%
Moderate concern 45.7%
Severe concern 27.6%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

2-12 Coso Ave event timeline

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

2026
311 Request May 22
Garbage and debris
other loose garbage debris yard waste
311 RequestMay 02
Other illegal parking

See all 16 events

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

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Every record we have

Full data for 2-12 Coso 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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