Free SF apartment background check

500-516 Ellis St

Tenderloin, SF 94109 0322003 38 units · 5 fl · 1910

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 Tenderloin
Above average
avg 12.0
52
FewerMore

This building has 52 novs (7y), above the Tenderloin average of 12.0.

Rent & eviction protection

Is 500-516 Ellis 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 1910
2 or more units
38 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.

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 1910
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
Units38
Floors5
Year built1910
Total area21,855 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0322003
Ownership

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

Owner name
Mailing address
Steven C. Thrower 1 Bush St Ste 900 San Francisco CA 94104
Last sale
081320

Landlord portfolio

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

Unlock complete report
Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

512 Ellis St, San Francisco, CA 94109
508 Ellis St, San Francisco, CA 94109
500 Ellis St, San Francisco, CA 94109
516 Ellis St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The 38-unit, 5-story apartment building at 500-516 Ellis Street in the Tenderloin, owned by 516 Ellis 17 LP and built in 1910, is currently experiencing significant maintenance and safety issues, with multiple active complaints and violations. Recent months have revealed concerning problems with the elevator, heating system, and water leakage, with multiple tenants reporting malfunctioning elevator buttons and erratic behavior, radiator issues, and water seeping from walls. Between 2024 and 2025, there have been consistent complaints about disabled access issues, including a non-functional elevator that persisted through early 2024, though some of these issues were temporarily addressed in spring 2024. Building systems have seen some updates, including a 2019 fire alarm system upgrade to comply with fire safety codes (though a 2024 violation indicates ongoing maintenance issues), and facade repairs initiated in late 2024. The building has undergone multiple unit renovations over the past decade, including kitchen and bathroom remodels in various apartments between 2013 and 2021, and accessibility improvements in 2022.

The property has a history of pest control issues, particularly in 2005-2006, though these violations were abated. Recent months have seen recurring concerns about heating (with temperatures reported between 155 - 78 degrees in early 2024) and water-related problems, with multiple tenants reporting leaks and water damage. Building management has faced criticism for responsiveness to maintenance requests, as evidenced by complaints about heating system repairs and other maintenance issues. While some recent permits indicate ongoing maintenance and improvement work, including facade repairs and accessibility upgrades, the persistence of various building system issues suggests ongoing challenges with building infrastructure and maintenance response.

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

Free account unlocks the full analysis — plus 2× more records across all data categories and the complete landlord portfolio.
Risk rating

How 500-516 Ellis 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
9th percentile

Out of 172 buildings in this neighborhood, 157 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
6%
No DBI
violation
94%
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.

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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 4.6%
Moderate concern 65.6%
Severe concern 29.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

500-516 Ellis St apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

The story over time

500-516 Ellis St event timeline

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

2026
311 Request Jul 26
Garbage and debris
human waste or urine
311 RequestJul 25
Garbage and debris

See all 38 events

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

Unlock complete timeline
Every record we have

Full data for 500-516 Ellis St apartments

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

Still apartment hunting in SF?

Look up the next apartment before you sign

Search any SF address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all 13 SF datasets, full history, landlord portfolio, and PDF & Excel exports.

Report Bundle

For the buildings you're deciding on right now

$10 one-time

~$3.33 per building. No subscription ever. Each credit unlocks one building's premium report for 30 days.

  • 3 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 3 Reports — $10

Apartment Hunter

For a wide search across many buildings

$39 one-time

30 reports — ~$1.30 each. No subscription ever.

  • 30 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 30 Reports — $39

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

Watch 500-516 Ellis St
Get alerted the moment a new violation or complaint is filed.