Free SF apartment background check

321 Chestnut St

Telegraph Hill, SF 94133 0062028 5 units · 3 fl · 1976

This building has more problems than most buildings in this neighborhood. 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 321 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 1976
2 or more units
5 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
Units5
Floors3
Year built1976
Total area5,010 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0062028
Ownership

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

Owner name
Ronald J & Debra S Burgess
Mailing address
Burgess Ronald J & Debra S 29 Waldenberg Way Petaluma CA 94952
Last sale
052421

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.

321 Chestnut St #5, San Francisco, CA 94133
321 Chestnut St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The 5-unit, 3-story multi-family residential building at 321 Chestnut Street in Telegraph Hill, owned by Ronald J & Debra S Burgess, was constructed in 1976 and has undergone significant maintenance and improvements over the past several decades. Most notably, recent fire safety upgrades were performed in late 2021/early 2022, including the emergency replacement of the fire alarm control unit and the installation of additional safety features such as new smoke detectors and pull stations, with the total fire safety improvements costing over $14,000. In 2020, Units 2 and 4 received substantial renovations including kitchen and bathroom remodels, along with electrical upgrades such as new outlets, switches, and lighting. The building has a documented history of addressing safety and compliance issues, including resolving several violations in 2015-2016 related to fire safety, door security, and gas utility requirements, all of which were abated by February 2016.

The property had three notable routine inspection triggers between 2002 and 2016, with all issues being resolved, including a 2016 egress obstruction complaint that was addressed promptly. There were also two complaints filed in October 2020 regarding unpermitted work and construction noise. On the fire safety front, there were two fire-related complaints (in 2006 and 2016) that were resolved promptly, and one documented system malfunction incident with no reported civilian injuries. Historical records show various maintenance work, including a 1998 roofing project and the addition of a bedroom through non-bearing wall installation. Recent interactions with city services have been limited to routine parking and maintenance issues that don't directly impact resident safety or building conditions.

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

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Risk rating

How 321 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
24th percentile

Out of 684 buildings in this neighborhood, 520 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
68%
No DBI
violation
32%
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.

DBI tenant complaints (past 7 years)

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

Neighborhood location

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

12-Month severity forecast
No violation 40.8%
Moderate concern 29.3%
Severe concern 29.9%
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

321 Chestnut St event timeline

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

2025
Building Permit Dec 02
Re-roofing: remove existing roof covering, install two layers of modified bitumen, hot works, torch down
$17,500 · Complete

See all 9 events

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

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Every record we have

Full data for 321 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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