Free SF apartment background check

414-424 3Rd Ave

Inner Richmond, SF 94118 1542041 6 units · 3 fl · 1907

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Richmond — not a forecast
Above average
avg 0.9
43
FewerMore

This building has 43 novs (7y), above the Inner Richmond average of 0.9.

Rent & eviction protection

Is 414-424 3Rd Ave 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 1907
2 or more units
6 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.

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 1907
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
Units6
Floors3
Year built1907
Total area7,845 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1542041
Ownership

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

Owner name
Mailing address
1171 Rudgear Rd Walnut Creek CA 94596
Last sale

Landlord portfolio

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

Unlock complete report
Multiple entrances & addresses

Included addresses

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

416 03rd Ave, San Francisco, CA 94118
418 03rd Ave, San Francisco, CA 94118
414 03rd Ave, San Francisco, CA 94118
424 03rd Ave, San Francisco, CA 94118
420 03rd Ave, San Francisco, CA 94118
422 03rd Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The 6-unit, 3-story multi-family residential building at 414-424 3rd Avenue in the Inner Richmond, owned by Won Ji Hyung, has experienced numerous significant maintenance and safety concerns, particularly in recent years. Most pressing are current active complaints from 2024 regarding heat issues, including non-functional heaters and stoves, as well as concerns about mold, electrical work, and emergency exit obstructions. The building's soft-story retrofit status is currently listed as non-compliant under Tier 3 requirements, with a complaint filed in 2021 regarding incomplete permit inspections, though multiple permits for soft-story retrofit work were issued in 2018 with a $30,000 value. Historical violations from 2000 included multiple safety concerns that were eventually abated in 2003, such as issues with fire extinguishers, stairs, handrails, and security features.

The property has a pattern of heating and infrastructure issues, with complaints about no hot water (2016), low water pressure and rusty pipes (2015), and various heating system failures. Recent 311 calls (2024) have documented ongoing problems with garbage and debris, including reports of blocking fire exit routes, though some issues have been resolved. The building has experienced multiple fire-related concerns, primarily involving combustible materials, with the most recent violation issued in 2024. While some historical issues have been resolved or corrected, including various repairs made in 2001 (rear yard stairs) and 2005 (gas heater installation), the pattern of recent complaints suggests ongoing maintenance challenges.

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 414-424 3Rd Ave'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
3rdpercentile

Out of 1723 buildings in this neighborhood, 1671 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
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Director's hearing rate, owner's portfolio

Per-building rate of director's hearings across the owner's portfolio.

12-Month risk forecast
High failure risk 65%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

414-424 3Rd Ave 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

414-424 3Rd Ave event timeline

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

2025
311 Request Jul 10
311 service request
Encampment
Building Violation (NOV)Jan 29
Building violation

See all 12 events

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

Unlock complete timeline
Every record we have

Full data for 414-424 3Rd Ave apartments

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

Side by side

How 414-424 3Rd Ave compares to the neighborhood

This building against comparable properties in Inner Richmond. Toggle filters to narrow the peer group.

Loading comparables…
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.

Pay once

Report Bundle

For the buildings you're deciding on right now

$10one time

3premium reports

$3.33 per report · charged once, never renews

Each credit unlocks one building's premium report for 30 days.

  • 3 premium reports — AI executive summary included
  • Live data across all 27 public record types
  • 200 records per dataset
  • PDF & Excel exports included
  • Compare up to 10 buildings side-by-side
  • Credits never expire until you use them
Pay once

Apartment Hunter

For a wide search across many buildings

$39one time

30premium reports

$1.30 per report · charged once, never renews

Each credit unlocks one building's premium report for 30 days.

  • 30 premium reports — AI executive summary included
  • Live data across all 27 public record types
  • 200 records per dataset
  • PDF & Excel exports included
  • Compare up to 10 buildings side-by-side
  • Credits never expire until you use them

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

Watch 414-424 3Rd Ave
Get alerted the moment a new violation or complaint is filed.