Free SF apartment background check

75-79 Brosnan St

Mission Dolores, SF 94103 3533031 4 units · 2 fl · 1900

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Mission Dolores
Above average
avg 2.9
15
FewerMore

This building has 15 novs (7y), above the Mission Dolores average of 2.9.

Rent & eviction protection

Is 75-79 Brosnan 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 1900
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units4
Floors2
Year built1900
Total area3,656 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3533031
Ownership

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

Owner name
Trinidad Living Trust
Mailing address
Perseveranda J Trinidad,sur 95 Crescent Dr South San Francisco CA 94080
Last sale
062603

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.

75 Brosnan St, San Francisco, CA 94103
77 Brosnan St, San Francisco, CA 94103
79 Brosnan St, San Francisco, CA 94103
Augrented Insights
Initial analysis

The 2-story multi-family residential building at 75-79 Brosnan Street in Mission Dolores, owned by Trinidad Living Trust, has a significant maintenance history and ongoing issues impacting resident comfort and safety. Built in 1900, the 4-unit apartment building has recently experienced multiple concerning incidents, including three heat-related complaints in 2024 (one still active as of December 2024), and problems with mold and leaks earlier in 2024. The building has required recurring structural and safety repairs, with the most recent work permitted in December 2024 to address stair safety issues following a complaint, involving repairs to posts, foundations, and the installation of new guardrails. A cluster of serious violations was documented in July 2003, including multiple fire safety issues such as egress obstructions, uncharged fire extinguishers, combustible storage concerns, and inadequate lighting, along with various building maintenance needs like stair repairs and broken window panes; though these were officially abated by October 2003. The building's maintenance history shows patterns of exterior upkeep challenges, including a 2002 uncompleted project to install vinyl siding over wood siding, and various other structural repairs dating back to the 1980s.

More recently, in addition to heat-related issues, the property has generated multiple 311 calls primarily regarding street conditions and parking enforcement, with several reports of debris, furniture, and garbage on or near the property in 2024. There was also one documented fire incident related to a biological hazard, though no civilian injuries were reported. The building's preservation efforts have involved various improvements over the years, including reroofing in 1989 and multiple repair projects, but systematic issues with building systems and resident comfort have persisted, as evidenced by the recent pattern of heating system complaints.

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 75-79 Brosnan 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
15th percentile

Out of 799 buildings in this neighborhood, 679 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
35%
No DBI
violation
65%
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.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 27.9%
Moderate concern 21.1%
Severe concern 51.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

75-79 Brosnan 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.

Buildings nearby
Loading…
The story over time

75-79 Brosnan St event timeline

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

2025
311 Request Nov 17
Garbage and debris
needles less than 20
311 RequestSep 09
Garbage and debris

See all 15 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

Unlock complete timeline
Every record we have

Full data for 75-79 Brosnan 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 75-79 Brosnan St
Get alerted the moment a new violation or complaint is filed.