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525 Leavenworth St

Downtown, SF 94109 0319004 24 units · 5 fl · 1923

This building has significantly more problems than most nearby buildings. 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 Downtown
At or below average
avg 6.9
4
FewerMore

This building has 4 novs (7y), at or below the Downtown average of 6.9.

Rent & eviction protection

Is 525 Leavenworth 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
24 units
Property type
Multi-Family Residential
Zoning
RC4
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
Units24
Floors5
Year built1923
Total area17,170 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0319004
Ownership

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

Owner name
Sf Multifamily Iv Property
Mailing address
C/o Ballast Investments 49 Powell St Fl 4 San Francisco CA 94102
Last sale
012519

Landlord portfolio

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

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Augrented Insights
Initial analysis

525 Leavenworth Street is a 5-story, 24-unit multi-family residential building constructed in 1923 and currently owned by SF Multifamily IV Property. The property has undergone significant renovations in recent years, including the addition of units in 2021 (per ordinance 162-16), and extensive unit remodels in 2019 affecting apartments 3, 8, 9, 10, 12, and 16, involving kitchen and bathroom upgrades, new appliances, and electrical improvements. More recent work includes a renovation of unit 7 (2024), and boiler system upgrades in 2023, with separate permits indicating ongoing maintenance and improvement efforts. The building has had some notable issues, particularly with elevator service, which was a frequent complaint in 2018-2019, impacting disabled residents. There have also been fire safety concerns, with a violation noted in December 2023 regarding sleeping area requirements, though a previous fire alarm system upgrade was completed in 2020. Historical building violations from 2000 were related to interior surfaces, windows, and lead paint concerns, but these were abated by October 2000.

The property management has consistently undertaken maintenance and improvement projects, as evidenced by multiple renovation permits and system upgrades, including electrical service improvements. Recent plumbing work in 2023 included boiler replacements and backflow preventer installations, indicating attention to building systems maintenance. A cluster of 311 calls in early 2024 primarily concerned sidewalk cleanliness and waste management issues outside the building. While there are some open violations and recent complaints regarding fire safety, the building has shown a pattern of addressing maintenance issues through proper permits and recorded work. The property has maintained active zoning verification requests and compliance checks, suggesting ongoing attention to regulatory requirements.

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

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Risk rating

How 525 Leavenworth 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
12th percentile

Out of 448 buildings in this neighborhood, 394 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
7%
No DBI
violation
93%
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.

Building size

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

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 4.6%
Moderate concern 91.9%
Severe concern 3.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

525 Leavenworth St apartment reviews

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The story over time

525 Leavenworth St event timeline

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

2026
Electrical Permit Apr 20
Due to miss communication green tag was issued and everything now we just need to finalize the permit as it shows on the dbi web expired.
Complete
311 RequestFeb 05
Public works

See all 30 events

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

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Every record we have

Full data for 525 Leavenworth 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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