Free SF apartment background check

1223 Cortland Ave

Bernal Heights, SF 94110 5654020 3 units · 3 fl · 1900

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 Bernal Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Bernal Heights average of 1.2.

Rent & eviction protection

Is 1223 Cortland 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 1900
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH1
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
Floors3
Year built1900
Total area2,800 sq ft
Property typeMulti-Family Residential
Tax statusWelfare
Blocklot5654020
Ownership

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

Owner name
Bernal Heights Housing Corp
Mailing address
515 Cortland Ave San Francisco CA 94110
Last sale
042796

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.

1223 A Cortland Ave, San Francisco, CA 94110
1223 Cortland Ave, San Francisco, CA 94110
Augrented Insights
Initial analysis

The three-unit residential building at 1223 Cortland Avenue in Bernal Heights, managed by Bernal Heights Housing Corp, is a three-story flats and duplex structure built in 1900. The property has undergone several significant improvements over the past two decades, with the most recent substantial work completed in March 2021 involving HVAC system upgrades, including furnace replacement and duct work, as well as electrical improvements such as occupancy sensor installations in bathrooms. Prior renovations include substantial exterior and interior work in 2013, featuring replacement of front stairs, window upgrades, and fireplace modifications, and earlier work in 2005-2006 that addressed major systems including roofing, rear stairs reconstruction due to dry rot, interior repainting, flooring replacement, and electrical system upgrades to 100-amp service. The building has maintained compliance with safety and accessibility standards, with the 2005-2006 improvements including efforts to make the lower unit ADA-compliant.

The property's maintenance history shows attention to both structural and quality-of-life improvements, though there have been some minor issues noted through 311 calls, including reports of improperly stored waste receptacles in 2017 and one parking-related complaint in 2018. While these calls indicate some challenges with building management, they appear to be isolated incidents rather than systemic issues. The building's permit and inspection history demonstrates regular maintenance and updating of essential systems, with all recent permits (2021) marked as complete, suggesting that the most recent improvements were properly executed and approved.

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

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Risk rating

How 1223 Cortland 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
23th percentile

Out of 1276 buildings in this neighborhood, 983 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
59%
No DBI
violation
41%
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.

Neighborhood location

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

DBI complaints, owner's portfolio

Complaints across all of this owner's buildings over 7 years.

12-Month severity forecast
No violation 56.2%
Moderate concern 30.5%
Severe concern 13.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

1223 Cortland Ave event timeline

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

2021
Building Permit Mar 29
Lower unit: replacing old furnace and some of ducts. insall occupancy sensors in bathroom (lighting). install installation in open ext walls.
$15,000 · Complete
Plumbing PermitMar 29
Replacing (e) furnace and some ducting.

See all 3 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1223 Cortland 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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