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461 Cortland Ave

Bernal Heights, SF 94110 5665017 2 units · 2 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 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 461 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 1925
2 or more units
2 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
Units2
Floors2
Year built1925
Total area2,395 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5665017
Ownership

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

Owner name
Lama Mauricio
Mailing address
461 Cortland Ave San Francisco CA 94110
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 461 Cortland Ave in Bernal Heights is a two-unit, two-story multi-family residential building with commercial space, constructed in 1925 and currently owned by Mauricio Lama. The building has undergone several significant maintenance and accessibility improvements over the past decade, including recent work completed in December 2023 to obtain final inspection clearance for repairs. Notable events include a 2019 installation of an automatic door opener for ADA compliance, and a 2018 incident where a vehicle struck the building's side, though structural integrity was maintained. The building has had multiple maintenance issues addressed, including stucco and dry rot repairs in 2013 and roof tile concerns documented in 2010.

The property has faced periodic challenges with exterior maintenance, particularly regarding paint condition and building envelope issues. A 2013 lead paint violation was documented and subsequently resolved, along with complaints about paint peeling and roof tiles in unsafe condition. More recently, in 2023, there was a complaint about an open hole tripping hazard related to a former sign post, though this issue is marked as not active. The building's permit history shows regular maintenance and upgrades, including sidewalk repairs and concrete work completed in 2002. A pattern of exterior maintenance needs is evident, though most violations and complaints have been addressed and resolved through appropriate permitting and inspection processes. The property has generated numerous 311 calls in recent months, primarily related to street cleaning and garbage concerns, though these are external to the building itself.

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

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Risk rating

How 461 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
27th percentile

Out of 1276 buildings in this neighborhood, 931 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.

DBI tenant complaints (past 7 years)

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

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 57.0%
Moderate concern 39.8%
Severe concern 3.3%
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

461 Cortland Ave event timeline

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

2026
311 Request Jan 13
Garbage and debris
christmas tree
311 RequestJan 08
Garbage and debris

See all 8 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 461 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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