Free SF apartment background check

1318 Filbert St

Russian Hill, SF 94109 0524009 7 units · 3 fl · 1917

This building has far more open problems than almost any other in the neighborhood. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in Russian Hill
Above average
avg 1.9
42
FewerMore

This building has 42 novs (7y), above the Russian Hill average of 1.9.

Rent & eviction protection

Is 1318 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 1917
2 or more units
7 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
Units7
Floors3
Year built1917
Total area10,600 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0524009
Ownership

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

Owner name
E P Madigan & Son Inc
Mailing address
5528 Glenbrook Dr Oakland CA 94618
Last sale
000000

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.

2401 Larkin St, San Francisco, CA 94109
1318 Filbert St, San Francisco, CA 94109
2407 Larkin St, San Francisco, CA 94109
2409 Larkin St, San Francisco, CA 94109
2405 A Larkin St, San Francisco, CA 94109
2403 Larkin St, San Francisco, CA 94109
2405 Larkin St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The three-story, seven-unit multi-family residential building at 1318 Filbert Street in Russian Hill, owned by E P Madigan & Son Inc, has a long history of substantial improvements and maintenance issues since its construction in 1917. Most recently, there are significant concerns regarding the building's structural safety, with an active Tier 3 non-compliance status in the soft story program filed in October 2022, while work related to the soft story retrofit has been suspended as of August 2023 despite a $300,000 permit cost. The building has undergone several major improvements, including a $350,000 addition of two dwelling units and garage expansion permitted in 2018, and more recent issues include a 2024 report of mold in a north bedroom, a clogged kitchen sink reported in January 2024, and multiple instances of water-related problems. The property has faced periodic maintenance challenges, with multiple building complaints from 2021-2024 indicating issues such as broken appliances, damaged walls, egress problems, and concerns about water leakage. Historical violations from 2014 showed problems requiring attention to floors, windows, plumbing, and fire safety equipment, though these were marked as abated. Infrastructure improvements have included reroofing work completed in 2016, bathroom renovations in 2014 involving plumbing and electrical updates, and response to adjacent construction concerns in 2011 requiring temporary shoring and permanent underpinning.

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

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Risk rating

How 1318 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
2th percentile

Out of 1133 buildings in this neighborhood, 1110 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
12%
No DBI
violation
88%
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.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

12-Month severity forecast
No violation 7.1%
Moderate concern 14.0%
Severe concern 78.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1318 Filbert St apartment reviews

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The story over time

1318 Filbert St event timeline

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

2026
Plumbing Permit May 11
Work category: 1m; install 1 - new 8" double-wall flue to vent existing boiler and water heater.
Complete
Electrical PermitApr 21
Online electrical permit: 120 of buildings of 7-12 dwelling units. upgrade existing fire alarm to comply with sffc 1103.7.6 and add sounders and monitor the new sprinklers for the 2 new tenant imprprovement adu's.

See all 26 events

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

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Every record we have

Full data for 1318 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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