Free SF apartment background check

486-490 Filbert St

Telegraph Hill, SF 94133 0087007B 2 units · 2 fl · 1939

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 486-490 Filbert 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 1939
2 or more units
2 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
Units2
Floors2
Year built1939
Total area3,204 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0087007B
Ownership

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

Owner name
Jack Y Lee Revoc Trust
Mailing address
Jack Y Lee, Ttee 488 Filbert St San Francisco CA 94133
Last sale
112614

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.

488 Filbert St, San Francisco, CA 94133
486 Filbert St, San Francisco, CA 94133
490 Filbert St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The two-unit residential building at 486-490 Filbert Street is a 2-story flats and duplex structure built in 1939, currently owned by the Jack Y Lee Revocable Trust. The most recent work on the property was a roof replacement completed in October 2023 at a cost of $11,000, showcasing maintenance of major building systems. The property has experienced recurring maintenance issues over its documented history, with several significant violations and complaints recorded between 2011-2012, including concerns about lead paint hazards, mold and mildew, rodent/insect infestation, and inadequate heating in occupied rooms. These violations were addressed and abated by July 2012.

The building has undergone multiple exterior maintenance cycles, including a roof replacement in 1995 and stair repairs due to dry rot in 2002. A series of complaints regarding exterior paint and stucco conditions were filed between December 2011 and May 2012, while a 2017 complaint regarding an unpermitted 6+-foot fence was also recorded. Most recently, the property received a street space permit in 2012 for $1.00. The surrounding area has experienced various municipal service requests in recent years, including incidents of graffiti, flooding, sidewalk blockages, and street cleaning needs, as documented in 311 calls between 2019-2023, though these are more reflective of neighborhood conditions rather than building-specific issues.

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

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Risk rating

How 486-490 Filbert 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
73th percentile

Out of 684 buildings in this neighborhood, 185 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
89%
No DBI
violation
11%
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.

Estimated permit spend (past 7 years)

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

Owner's portfolio size

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

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 88.0%
Moderate concern 8.7%
Severe concern 3.3%
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

486-490 Filbert St event timeline

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

2023
Building Permit Oct 23
Reroofing
$11,000 · Issued

See all 1 events

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

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Every record we have

Full data for 486-490 Filbert 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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