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55 Polk St

Van Ness/ Civic Center, SF 94102 0814019 31 units · 4 fl · 1917

This building has a higher-than-average number of open problems nearby. 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 Van Ness/ Civic Center
At or below average
avg 6.7
0
FewerMore

This building has 0 novs (7y), at or below the Van Ness/ Civic Center average of 6.7.

Rent & eviction protection

Is 55 Polk 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
31 units
Property type
Multi-Family Residential
Zoning
C3G
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
Units31
Floors4
Year built1917
Total area15,600 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0814019
Ownership

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

Owner name
Jnl Polk Lp
Mailing address
Attn Lauren Osullivan 833 N San Mateo Dr San Mateo CA 94401
Last sale
041696

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 31-unit, 4-story multi-family residential building at 55 Polk Street, built in 1917 and currently owned by Jnl Polk Lp, has experienced several significant building and fire safety issues in recent years. Most notably, there is currently an active cluster of fire safety violations as of 2024, including issues with the high-rise sprinkler system, standpipe maintenance, fire door functionality, alarm system maintenance, and sleeping area requirements. The building has undergone various improvements and repairs over the years, including a 2023 fire alarm system upgrade costing $36,600 to comply with current fire code requirements. In 2018, unit 104 underwent a kitchen and bathroom remodel, though this work was preceded by a complaint regarding construction damage to a neighboring unit. The property has faced multiple fire safety concerns throughout 2023-2024, with several violations being issued and subsequently corrected but others remaining open as of late 2024.

Historical records show some recurring maintenance and safety pattern, including the need to restore historical fire exit paths in 2016 and various plumbing and electrical updates. The building experienced multiple violations in 2009 related to water damage, interior surface maintenance, and smoke detector functionality, though these were abated by 2011. More recent history (2016-2024) indicates ongoing fire alarm system issues, with multiple violations and malfunctioning alarm system activations being recorded. While many repair and improvement projects have been successfully completed, including kitchen renovations and various system upgrades, the persistent nature of fire safety violations suggests continuing challenges with maintaining current safety standards. Recent fire violations (as of 2024) specifically cite issues with the alarm system, sleeping area requirements, standpipe maintenance, and sprinkler system compliance, indicating these areas require ongoing attention and maintenance.

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

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Risk rating

How 55 Polk 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
62th percentile

Out of 85 buildings in this neighborhood, 32 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
25%
No DBI
violation
75%
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 9.0%
Moderate concern 58.5%
Severe concern 32.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

55 Polk St event timeline

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

2025
Plumbing Permit Jun 02
Work category: 8p; remove and dispose of the existing unregistered leaking hot water boiler and replace it with a new laars mighty therm2 boiler. (bjob b-4074)
Complete

See all 11 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 55 Polk 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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