Free SF apartment background check

500-502 Naples St

Excelsior, SF 94112 6089001 3 units · 2 fl · 1907

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Excelsior
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Excelsior average of 1.4.

Rent & eviction protection

Is 500-502 Naples 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 1907
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH1
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 built1907
Total area2,175 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot6089001
Ownership

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

Owner name
Lee Jackie
Mailing address
500 Naples St San Francisco CA 94112
Last sale
071599

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.

500 Naples St, San Francisco, CA 94112
502 Naples St, San Francisco, CA 94112
522 Persia Ave, San Francisco, CA 94112
Augrented Insights
Initial analysis

The property at 500-502 Naples Street is a two-story multi-family residential building with three units and a small commercial space, constructed in 1907 and currently owned by Jackie Lee. The building's permitted use was officially documented in 2016, confirming its configuration as one commercial space with two residential units, following a thorough review of city records and historical permits dating back to 1962. Significant plumbing infrastructure work has been completed over the past decade, including a sewerline/housetrap replacement in 2010, gas houseline extensions in 2011, and cross bore repairs in the sidewalk in 2016. A substantial rear addition was proposed in 2017, which would have added multiple new bedrooms, bathrooms, a family room, and garage space, though this permit was ultimately cancelled.

The property has experienced recent management challenges, particularly regarding waste disposal, with eight separate reports of garbage and debris issues recorded between December 24, 2024, and January 2, 2025, including incidents involving furniture, appliances, and liquid spills. These recent incidents resulted in multiple clean-up operations by various municipal agencies. A noise complaint has also been filed and remains open as of January 2025. While there was one uncategorized fire complaint in December 2010, this was referred to another agency and its nature was not specified. The building underwent a rear stairs repair in 1992, and two additional addresses were added to the property records (502 Naples St and 522 Parsia Ave) in 2016. The property has undergone various modifications and maintenance work over the years, as evidenced by multiple building and plumbing permits, though the most recent significant proposed modification (the 2017 rear addition) was not completed.

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

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Risk rating

How 500-502 Naples 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
14th percentile

Out of 337 buildings in this neighborhood, 290 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
50%
No DBI
violation
50%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 60.0%
Moderate concern 26.9%
Severe concern 13.1%
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

500-502 Naples St event timeline

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

2026
Planning Record Mar 02
Install 6' fence and 1 car parking with new curb cut in the buildable area.
Closed
Building PermitFeb 03
Install 6' fence and 1 car parking with new curb cut in the buildable area.

See all 7 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 500-502 Naples 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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