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2727 Polk St

Russian Hill, SF 94109 0499002 7 units · 3 fl · 1923

Nothing on record for this building in the last seven years, but our model still flags a rising risk of maintenance problems in the next 12 months. That forecast comes from the owner's wider portfolio and the surrounding area, not from this building's own record — treat it as a reason to ask questions, not as evidence of a problem. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Russian Hill — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 novs (7y), at or below the Russian Hill average of 1.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 2727 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 1923
2 or more units
7 units
Property type
Multi-Family Residential
Zoning
RM3
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1923
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units7
Floors3
Year built1923
Total area7,584 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0499002
Ownership

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

Owner name
Mailing address
41805 Albrae St Fremont CA 94538
Last sale
March 23, 2021

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 2727 Polk Street property is a 3-story, 7-unit multi-family residential building constructed in 1923 in the Russian Hill neighborhood, currently owned by 988 Harrison B LLC. The building has undergone several significant improvements in recent years, most notably completing a mandatory soft-story seismic retrofit in 2015 (Tier 3 status) which included the installation of new plywood shearwalls and concrete grade beams, followed by revisions to address unforeseen conditions. Recent electrical work in 2023 involved comprehensive wiring updates in Unit 7, including subpanel relocation and the installation of a new 50-amp line, indicating ongoing maintenance and infrastructure improvements. The building's maintenance history shows attention to structural and safety requirements, including a complete reroofing project in 2016 costing $24,850, and earlier electrical upgrades such as dedicated laundry circuits in 2004 and various unit renovations in 2007.

The property has maintained good compliance with housing inspections, with routine inspections recorded in 1999, 2005, and 2008 showing no significant ongoing concerns. While there have been some service-related incidents recorded through 311 calls, these typically pertained to exterior issues such as parking violations, tree damage, and street-related concerns rather than building-specific problems. A 2016 sewage backup incident was promptly resolved. The building's recent maintenance record, particularly the completed seismic retrofit and electrical upgrades, suggests a focus on maintaining building safety and infrastructure. Historical renovation work in individual units (such as Unit 5's 2007 renovation) demonstrates ongoing improvements to resident living spaces, though some permits (like the 2007 electrical permit for Unit 5) appear to have been cancelled or not completed as originally planned.

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

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Risk rating

How 2727 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
19thpercentile

Out of 1133 buildings in this neighborhood, 918 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
39%
No DBI
violation
61%
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 location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month risk forecast
High failure risk 61%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

2727 Polk St apartment reviews

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On the map

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The story over time

2727 Polk St event timeline

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

2025
Electrical Permit Mar 25
Unit 1: replace like for like subpanel
Complete
Electrical PermitMar 25
Unit #2 replace like for like subpanel

See all 6 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 2727 Polk St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 2727 Polk St compares to the neighborhood

This building against comparable properties in Russian Hill. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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