Free SF apartment background check

139-141 Collingwood St

Eureka Valley/Dolores Heights, SF 94114 2695027 3 units · 2 fl · 1910

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 Eureka Valley/Dolores Heights
Above average
avg 1.3
7
FewerMore

This building has 7 novs (7y), above the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 139-141 Collingwood 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
3 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units3
Floors2
Year built1910
Total area4,190 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2695027
Ownership

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

Owner name
Moriarty John D
Mailing address
120 Forest Side Ave San Francisco CA 94127
Last sale
000000

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.

141 A Collingwood St, San Francisco, CA 94114
139 Collingwood St, San Francisco, CA 94114
141 Collingwood St, San Francisco, CA 94114
Augrented Insights
Initial analysis

This two-story, three-unit multi-family residential building, constructed in 1910, has experienced several significant maintenance and compliance issues over the past few decades, with the most recent concerns emerging in 2022-2023. In November 2023, there was a complaint regarding unauthorized business activities (Level 6 Shredding) and possible unpermitted construction or remodeling work, though this violation was marked as not active by mid-November 2023. The property has undergone various electrical upgrades, most notably in August 2019 when all three units received replacement of hazardous Federal Pacific breaker main panels. In 2021, multiple maintenance issues were documented and subsequently addressed, including repairs to unit doors, plumbing fixtures, and exterior woodwork, which were officially abated by July 29, 2021. Earlier compliance issues include unauthorized rear decks constructed in 2009, which were ultimately removed in 2014, and concerns about an unlicensed unit in 1996.

The building's maintenance history reveals periodic attention to basic infrastructure needs, including a reroofing project from 1994 and various plumbing and electrical upgrades. In recent years, there have been recurring issues with garbage and debris cleanup in the vicinity, as evidenced by multiple 311 calls throughout 2023-2024. There were also reports of pest-related concerns, including a significant termite appearance near the sidewalk in late 2022 and various rodent-related complaints in 2021, though some of these environmental issues were addressed through city services. The property's maintenance record shows a pattern of addressing basic upkeep needs, though some issues have required multiple interventions to resolve completely.

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 139-141 Collingwood 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 1278 buildings in this neighborhood, 1086 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
50%
No DBI
violation
50%
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.

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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 20.1%
Moderate concern 36.1%
Severe concern 43.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

139-141 Collingwood 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

139-141 Collingwood St event timeline

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

2023
DBI Complaint Nov 01
Date last observed: 31-oct-23; time last observed: 10/10/2023; identity of person performing the work: level 6 shredding - matt murra; floor: street lev; unit: 139 and 13; exact location: main bldg; building type: both work w/o permit; illegal change of use; other building; other disabled access; ; additional information: level 6 shredding advertises as business location, here but there is business, and i see no business license, there also some to be some major construction or remodeling without the landlords consent;
Building Inspection Division

See all 11 events

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

Unlock complete timeline
Every record we have

Full data for 139-141 Collingwood 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 139-141 Collingwood St
Get alerted the moment a new violation or complaint is filed.