Free SF apartment background check

434 7Th Ave

Inner Richmond, SF 94118 1538026 2 units · 2 fl · 1912

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 434 7Th 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 1912
2 or more units
2 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
Units2
Floors2
Year built1912
Total area3,200 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1538026
Ownership

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

Owner name
Tom Diane Lee
Mailing address
843 Corriente Point Dr Redwood City CA 94065
Last sale
120794

Landlord portfolio

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

Unlock complete report
Augrented Insights
Initial analysis

The property at 434 7th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Inner Richmond neighborhood, owned by Tom Diane Lee and constructed in 1912. The building has undergone several significant improvements in recent years, with the most substantial work occurring in 2023-2024. This includes a complete kitchen and bathroom remodeling project in 2023 (cost: $60,000), followed by bathroom modifications in August 2023, and extensive plumbing and electrical upgrades in June 2023, which included the installation of new fixtures and rewiring of the apartment. The building's structural elements have also received attention, with recent work focused on the rear stairs replacement in 2024 (cost: $27,500 total) to improve safety and accessibility.

The property has seen consistent maintenance and upgrades over its lifetime, including the installation of a solar PV system in 2013 and previous structural work such as brick veneer replacement in 1989 and reroofing in 2006. Recent activity includes several 311 calls primarily related to park area maintenance and urban environmental issues near the property, though these were mostly resolved promptly and concerned the surrounding area rather than the building itself. Two structural maintenance-related 311 calls were logged in November 2024, one concerning electrical issues and the other related to plumbing, with the plumbing issue reportedly resolved. The property has maintained compliance with planning requirements, including obtaining necessary approvals for rear stair replacement and other improvements, and recent park improvement projects have been completed without requiring tree removal.

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 434 7Th 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

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
96th percentile

Out of 1723 buildings in this neighborhood, 69 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
93%
No DBI
violation
7%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

12-Month severity forecast
No violation 92.6%
Moderate concern 5.8%
Severe concern 1.7%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

434 7Th 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.

Buildings nearby
Loading…
The story over time

434 7Th Ave event timeline

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

2024
Planning Record Jul 30
Approved rear stair replacement within buildable area per Sec. 134. [email protected]
Closed
Building PermitJun 21
Revision to pa # 202404109677: add plans to remove & replace (e) rear stairs with new. replace stair in-kind.

See all 7 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

Unlock complete timeline
Every record we have

Full data for 434 7Th Ave 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 434 7Th Ave
Get alerted the moment a new violation or complaint is filed.