Free SF apartment background check

4071-4077 19Th Ave

Ingleside Heights, SF 94132 7081A001 6 units · 2 fl · 1959

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 Ingleside Heights
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Ingleside Heights average of 1.4.

Rent & eviction protection

Is 4071-4077 19Th 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 1959
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
NC2
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
Units6
Floors2
Year built1959
Total area
Property typeMulti-Family Residential
Tax statusNone
Blocklot7081A001
Ownership

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

Owner name
Baldwinson Richard S & Bald
Mailing address
320 Moncada Way San Francisco CA 94127
Last sale
000000

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

4073 19th Ave, San Francisco, CA 94132
4077 19th Ave, San Francisco, CA 94132
4075 19th Ave, San Francisco, CA 94132
4071 19th Ave, San Francisco, CA 94132
Augrented Insights
Initial analysis

The six-unit apartment building at 4071-4077 19th Avenue in Ingleside Heights, constructed in 1959, has undergone several significant improvements to ensure resident safety and comfort. Most notably, the building completed its mandatory soft-story retrofit in 2019 (initially started in 2017), eliminating the front moment frame and installing strong walls, with the project having received its Certificate of Final Completion. The property underwent various maintenance and upgrades over the years, including electrical service improvements with a 200-amp underground conversion completed in 2007, reroofing projects in 1996 and 2007, and renovation of two units' kitchens and baths in 1997.

The building has a documented history of addressing structural and safety concerns, including termite damage repairs in 1991 and wooden stairway repairs in 2003-2004. Several violations were recorded between 2000 and 2003, primarily related to fire safety, including issues with garbage receptacle placement, the need for sprinklers, and emergency egress concerns, though all were resolved by November 2000. Recent activity (as of late 2024) shows ongoing maintenance challenges with garbage and debris management, as evidenced by multiple 311 calls regarding waste removal between November and December 2024, though most were resolved promptly by city services or Recology. While there are some concerns about exterior maintenance, particularly regarding graffiti and sidewalk cleaning based on recent 311 calls, the building appears to be structurally sound with all major safety upgrades completed.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 4071-4077 19Th 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
44th percentile

Out of 45 buildings in this neighborhood, 25 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
81%
No DBI
violation
19%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 69.2%
Moderate concern 11.7%
Severe concern 19.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

4071-4077 19Th Ave apartment reviews

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The story over time

4071-4077 19Th Ave event timeline

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

2026
311 Request Mar 19
Large vehicle
Parking Enforcement
311 RequestMar 18
Park patrol

See all 4 events

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

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Every record we have

Full data for 4071-4077 19Th Ave apartments

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

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

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