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456-458 11Th Ave

Inner Richmond, SF 94118 1534030 2 units · 3 fl · 2005

This building has significantly more problems than most nearby buildings. 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
Above average
avg 0.9
2
FewerMore

This building has 2 novs (7y), above the Inner Richmond average of 0.9.

Rent & eviction protection

Is 456-458 11Th 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 2005
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors3
Year built2005
Total area4,512 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1534030
Ownership

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

Owner name
Scroggie Alan & Adrienne
Mailing address
536 10th Ave San Francisco CA 94118
Last sale
022516

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.

456 11th Ave, San Francisco, CA 94118
458 11th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 456-458 11th Avenue in San Francisco's Inner Richmond neighborhood is a three-story multi-family residential building containing two units, constructed in 2005. The building is currently facing significant issues, with an active violation as of October 2024 related to fire damage that has created potentially unsafe conditions. Repair work is underway under a permit issued in October 2024, which includes restoration of ceiling joists, roof sub-deck, and associated electrical/plumbing systems, with an estimated cost of $60,000. This follows a history of maintenance and compliance challenges, most notably in 2020-2021 when multiple unauthorized construction activities were reported, including roof membrane replacement, deck repairs, and window replacements, leading to several violations that were later abated. The building's systems have been upgraded over time, with the installation of fire sprinklers in 2004, and more recent improvements including solar panels and electrical modifications in 2006.

The property has experienced recurring issues with driveway access, as evidenced by multiple parking violations recorded between 2022 and 2024, though these are not directly related to building safety or maintenance. The most pressing current concern is the active fire damage situation, which has required substantial repair work and triggered recent violations. The building's construction history shows substantial initial investment in safety features, including a $12,500 fire sprinkler system installation, though subsequent maintenance issues have arisen periodically. Recent building permits demonstrate ongoing efforts to address both routine maintenance and compliance requirements, though the timing and cost of these repairs suggest significant impact on the building's current condition and resident experience.

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

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Risk rating

How 456-458 11Th 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
17th percentile

Out of 1723 buildings in this neighborhood, 1430 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
65%
No DBI
violation
35%
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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

DBI complaints, owner's portfolio

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

12-Month severity forecast
No violation 51.3%
Moderate concern 35.3%
Severe concern 13.4%
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

456-458 11Th Ave event timeline

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

2025
DBI Complaint Jan 21
Date last observed: 20-jan-25; time last observed: 10am; identity of person performing the work: unknown; floor: top; unit: 456; exact location: main bldg; building type: residence/dwelling work w/o permit; structural problems; other building; other electrical; ; additional information: fire damage. work w/out permit;
Housing Inspection Services
DBI ComplaintJan 21
Date last observed: 20-jan-25; time last observed: 10am; identity of person performing the work: unknown; floor: top; unit: 456; exact location: main bldg; building type: residence/dwelling work w/o permit; structural problems; other building; other electrical; ; additional information: fire damage. work w/out permit;

See all 18 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 456-458 11Th 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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