Free SF apartment background check

850-856 Shotwell St

Inner Mission, SF 94110 3638043 3 units · 2 fl · 1900

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Mission
At or below average
avg 2.6
0
FewerMore

This building has 0 novs (7y), at or below the Inner Mission average of 2.6.

Rent & eviction protection

Is 850-856 Shotwell 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 1900
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH3
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
Floors2
Year built1900
Total area2,110 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3638043
Ownership

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

Owner name
Petersen Floriana
Mailing address
856 Shotwell St San Francisco CA 94110
Last sale
071321

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.

856 Shotwell St, San Francisco, CA 94110
854 Shotwell St, San Francisco, CA 94110
852 Shotwell St #resdl/rear, San Francisco, CA 94110
850 Shotwell St #com'l/rear, San Francisco, CA 94110
Augrented Insights
Initial analysis

The property at 850-856 Shotwell Street is a two-story, three-unit multi-family residential building located in San Francisco's Inner Mission neighborhood, owned by Floriana Petersen and built in 1900. The building has undergone several significant renovations and repairs over the years, with the most recent work including the installation of a gas fireplace in late 2020 and associated gas line work in early 2021. The building's history reveals some concerning maintenance issues, particularly in 2005-2008 when multiple building violations were documented, including problems with stairs, handrails, electrical systems, and walls, though all these violations were ultimately abated by July 2008. More recent complaints from 2020 raised concerns about unpermitted construction work and compliance with social distancing measures during the pandemic, particularly involving steel patio structures and wood construction, though these complaints are now marked as not active.

The property has seen multiple significant improvement projects, including a comprehensive kitchen remodel in 2009 (valued at $30,000), bathroom relocations, and various electrical and plumbing upgrades. Historical records show earlier maintenance work was required on rear stairs in 2006, though permits for this work expired. The building has also experienced issues with residential safety systems, including a 2020 tenant buyout involving three tenants for $14,450. While the property has required various repairs and improvements over the years, recent permits and improvements suggest ongoing maintenance, though potential concerns about unpermitted work and construction practices were noted in 2020. The most recent permit activity as of 2023 appears limited to minor infrastructure matters, such as utility modifications.

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

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Risk rating

How 850-856 Shotwell 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
19th percentile

Out of 2380 buildings in this neighborhood, 1928 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
41%
No DBI
violation
59%
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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

Neighborhood location

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

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 31.5%
Moderate concern 35.4%
Severe concern 33.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

850-856 Shotwell St event timeline

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

2021
Plumbing Permit Feb 04
Work category: 1p; gas line from meter to new fireplace insert.
Complete

See all 5 events

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

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Every record we have

Full data for 850-856 Shotwell 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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