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413-415 Mississippi St

Potrero Hill, SF 94107 4064026A 3 units · 4 fl · 1900

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 Potrero Hill
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Potrero Hill average of 1.1.

Rent & eviction protection

Is 413-415 Mississippi 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
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
Units3
Floors4
Year built1900
Total area4,482 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4064026A
Ownership

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

Owner name
Basak A Notz Revoc Tr
Mailing address
Notz Basak A Ttee 2064 N Lincoln Ave Chicago IL 60614
Last sale
031907

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.

413 Mississippi St, San Francisco, CA 94107
415 Mississippi St, San Francisco, CA 94107
Augrented Insights
Initial analysis

The property at 413-415 Mississippi Street is a 4-story multi-family residential building constructed in 1900, currently owned by the Basak A Notz Revocable Trust, containing 3 units in the Potrero Hill neighborhood. The building has experienced several significant maintenance and safety issues throughout its history, with the most serious problems occurring between 2001-2003 when multiple building violations were documented, including defective plumbing in the basement causing health hazards, unauthorized work without permits, and electrical issues. These violations were eventually abated by December 2003, following several corrective actions including electrical work completed in July 2012 per a physical inspection report.

Recent history shows ongoing maintenance and infrastructure work, including window replacements in 2010, retaining wall reconstruction in 2008, and various interior modifications in 2004. The property has been subject to multiple 311 calls in recent years, with the most notable being a sewage backup incident reported in August 2024 and sidewalk defect issues documented in late 2022. There have been three noise complaints regarding construction work in 2022-2024, and multiple parking enforcement calls for vehicles blocking driveways. While the building's most serious violations occurred over two decades ago and were resolved, recent maintenance issues have primarily involved infrastructure and utility concerns, including the May 2024 sewer issue and various sidewalk problems. The property's historical compliance record shows a pattern of addressing violations and maintaining documentation through building permits and inspections, with the most recent significant work involving sidewalk repairs and construction-related noise that were properly permitted and processed through city channels.

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

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Risk rating

How 413-415 Mississippi 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
41th percentile

Out of 726 buildings in this neighborhood, 428 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
71%
No DBI
violation
29%
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 size

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

Number of floors

Building height affects maintenance complexity and is one of the size signals the model uses.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 49.8%
Moderate concern 31.9%
Severe concern 18.3%
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

413-415 Mississippi St event timeline

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

2026
311 Request Apr 23
Blocking driveway cite only
Parking Enforcement

See all 2 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 413-415 Mississippi St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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