Free SF apartment background check

445 Hugo St

Inner Sunset, SF 94122 1754022 9 units · 3 fl · 1923

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Sunset
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 445 Hugo 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 1923
2 or more units
9 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units9
Floors3
Year built1923
Total area8,064 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1754022
Ownership

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

Owner name
Seto Nora B Revocable Trust
Mailing address
Nora B Seto 1359 21St Ave San Francisco CA 94122
Last sale
000000

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The 9-unit, 3-story apartment building at 445 Hugo Street in the Inner Sunset, owned by Seto Nora B Revocable Trust, has undergone significant maintenance and improvements since its 1923 construction. The property completed a mandatory soft-story seismic retrofit in 2016 at a cost of $105,000, demonstrating compliance with San Francisco's earthquake safety requirements. In 2022, Unit 1 received substantial upgrades including kitchen and bathroom remodeling ($46,000), new plumbing fixtures, and electrical improvements including a new sub-panel and various installations. The building has a documented history of addressing structural issues, with major repairs conducted in the late 1980s, including foundation bolting, stairway repairs, and dry rot remediation. Several fire safety concerns were addressed between 2003-2004 through a single complaint, including requirements for fire extinguishers, stair repairs, and combustible storage removal, all of which were abated by March 2004. The building has experienced three fire alarm system incidents (2017, 2019, and most recently in 2024), all of which were resolved with conditions corrected.

Recent maintenance records show regular attention to building systems and compliance with safety standards, including an underground service conversion completed in 2003 and various routine maintenance works. The property has maintained a Tier 3 soft-story retrofit status with work completed and a Certificate of Final Completion issued. External issues have primarily involved parking violations and street maintenance matters, with multiple reports of driveway blocking and pavement defects in the surrounding area. The most recent building-related concerns have been limited to parking enforcement matters and periodic graffiti removal, with no major building code violations recorded since 2004.

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

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Risk rating

How 445 Hugo 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
6th percentile

Out of 1493 buildings in this neighborhood, 1403 are predicted to be safer.

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 21.9%
Moderate concern 51.1%
Severe concern 27.0%
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

445 Hugo St event timeline

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

2025
Electrical Permit Nov 13
Online electrical permit: 120 of buildings of 7-12 dwelling units. replacement of the fire alarm system with added low frequency horn sounders and radio monitoring.
Complete
Plumbing PermitSep 10
Work category: 1p; replace new plumbing fixtures only on three bathroom .

See all 22 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 445 Hugo 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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