Free SF apartment background check

3110-3114 Laguna St

Cow Hollow, SF 94123 0506018 8 units · 3 fl · 1925

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Cow Hollow
Above average
avg 0.7
1
FewerMore

This building has 1 novs (7y), above the Cow Hollow average of 0.7.

Rent & eviction protection

Is 3110-3114 Laguna 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 1925
2 or more units
8 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units8
Floors3
Year built1925
Total area7,725 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0506018
Ownership

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

Owner name
Ng Family Trust
Mailing address
1540 Forge Road San Mateo CA 94402
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.

3110 Laguna St, San Francisco, CA 94123
3112 Laguna St, San Francisco, CA 94123
3114 Laguna St, San Francisco, CA 94123
Augrented Insights
Initial analysis

The 8-unit, 3-story multi-family residential building at 3110-3114 Laguna Street in Cow Hollow, owned by the Ng Family Trust, was constructed in 1925 and has undergone significant recent activity. Most notably, the building completed mandatory soft-story seismic retrofitting in 2016 (Tier 4 status, CFC issued) at a cost of $57,000, followed by substantial mechanical upgrades in 2022 including the installation of 4 water heaters, 5 wall furnaces, and 3 fan coil units with associated piping work. Recent apartment renovations have occurred in 2024, including work on Unit #2 (countertops, sink, cabinet replacement) and a $33,000 renovation to comply with a violation notice that included interior painting, flooring, bathroom fixtures, and lighting upgrades.

The building has experienced some regulatory challenges, particularly in 2024, when violations were issued for unpermitted work involving plumbing modifications, resulting in water damage complaints from neighboring units. These issues were documented in tenant complaints and subsequently addressed through proper permitting and repairs. The property has maintained attention to safety systems, though there was one recorded gas leak incident (no injuries) and two CO detector activations with no CO present. Historical records show various maintenance activities including stair repairs (2008), and an attempted ADU conversion in 2022 that was withdrawn. Recent 311 calls primarily relate to external issues such as parking enforcement and street cleaning, while routine maintenance and safety inspections have been conducted regularly.

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 3110-3114 Laguna 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
27th percentile

Out of 861 buildings in this neighborhood, 629 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
62%
No DBI
violation
38%
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.

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 45.3%
Moderate concern 20.3%
Severe concern 34.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

3110-3114 Laguna 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

Create account

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

3110-3114 Laguna St event timeline

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

2025
311 Request Apr 21
Blocking driveway cite tow
Parking Enforcement

See all 19 events

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

Unlock complete timeline
Every record we have

Full data for 3110-3114 Laguna 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.

Search another address Get full report
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
Most Popular Current plan

Renter

For the weeks when the stakes are highest

$10/mo

Billed $120/year — save $24 vs monthly

  • Unlimited basic reports
  • 5 premium AI reports per month
  • Download PDF & Excel reports
  • Full public records (200 rows per dataset)
  • Full event timeline — every year of history
  • Landlord portfolio & ownership insights
Start Your Search

Less than $0.34/day. Cancel anytime.

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

Watch 3110-3114 Laguna St
Get alerted the moment a new violation or complaint is filed.