Free SF apartment background check

348-352 Chestnut St

Telegraph Hill, SF 94133 0054046 3 units · 2 fl · 1968

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 Telegraph Hill
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Telegraph Hill average of 1.2.

Rent & eviction protection

Is 348-352 Chestnut 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 1968
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 built1968
Total area4,260 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0054046
Ownership

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

Owner name
Derochechouart Antoine
Mailing address
Chris Banther 118 Mercy St Mountain View CA 94041
Last sale
072908

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.

350 Chestnut St, San Francisco, CA 94133
352 Chestnut St, San Francisco, CA 94133
348 Chestnut St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The three-unit, two-story multi-family residential building at 348-352 Chestnut Street in Telegraph Hill, owned by Antoine Derochechouart, was constructed in 1968 and has undergone significant recent improvements. Most notably, in November 2024, the building received a comprehensive roof replacement costing $13,000, which included new flashing, drainage, and vent pipe modifications. In 2022-2023, the property underwent substantial renovations including window replacements on front and rear facades, roof deck improvements, and the addition of modern amenities such as glass railings and rooftop barbeque facilities. The building has seen various upgrades to its systems, including a gas furnace replacement in January 2022, and extensive kitchen and bathroom remodeling work completed in late 2021.

The property has a history of fire safety and maintenance issues, with violations documented in routine inspections from 2005 and 2015, though all were promptly abated by December 2015. These violations included problems with fire escape maintenance, egress obstruction, fire extinguisher requirements, and sanitation issues. More recent records show concerns with parking enforcement, particularly regarding vehicles blocking driveways, with multiple citations issued between 2023 and 2024. A tree root maintenance issue affecting the sidewalk was reported and is currently listed as open. The building's record shows consistent maintenance and upgrading of systems and features, with no active violations or tenant buyouts on file.

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

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Risk rating

How 348-352 Chestnut 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
88th percentile

Out of 684 buildings in this neighborhood, 82 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
94%
No DBI
violation
6%
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.

Neighborhood location

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

Neighborhood location

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

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 85.4%
Moderate concern 10.1%
Severe concern 4.5%
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

348-352 Chestnut St event timeline

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

2026
Plumbing Permit May 26
Work category: 1m; install one mini split heat pump unit.
Issued
Plumbing PermitMay 21
Work category: 2pa; 1 kitchen, 3 full bathrooms and 1 powder room remodel.

See all 17 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 348-352 Chestnut 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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