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1150 Castro St

Noe Valley, SF 94114 2804007 2 units · 2 fl · 1900

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 Noe Valley
Above average
avg 1.2
2
FewerMore

This building has 2 novs (7y), above the Noe Valley average of 1.2.

Rent & eviction protection

Is 1150 Castro St 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
2 units
Property type
Multi-Family Residential
Zoning
RH2
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 built1900
Total area1,744 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2804007
Ownership

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

Owner name
Collins Richard A & Elisabe
Mailing address
1150 Castro St San Francisco CA 94114
Last sale
121807

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 1150 Castro Street in Noe Valley, owned by Richard A. and Elisabeth Collins, has experienced several significant events in recent years, most notably a substantial fire incident in December 2022 that rendered both units uninhabitable and caused damage to the internal staircase and garage doors. This fire triggered an active building violation that appears to remain unresolved, requiring monthly monitoring fees. As of October 2023, reconstruction work costing $140,000 is underway to address the fire damage. The building's maintenance history includes various repairs and improvements, such as termite treatment in 2008, window replacement in 2000, and garage foundation work in 1994. More recently, electrical rewiring and upgrades were permitted in July 2024, though there were complaints about unpermitted construction work at the property in July 2024. The building's property management has faced multiple maintenance and compliance issues since the fire, including two complaints about construction work without proper permits and concerns about building security and window maintenance. Three service requests related to general maintenance, including sewer services, street cleaning, and graffiti removal, have been logged through 311 calls in 2024, though these are municipal infrastructure issues rather than direct building concerns. The property's fire safety systems have experienced two non-fire related activations, though neither incident resulted in civilian injuries.

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

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Risk rating

How 1150 Castro St'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
13th percentile

Out of 1879 buildings in this neighborhood, 1635 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
51%
No DBI
violation
49%
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.

Neighborhood location

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

DBI complaint rate, owner's portfolio

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

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 51.0%
Moderate concern 36.7%
Severe concern 12.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1150 Castro St apartment reviews

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The story over time

1150 Castro St event timeline

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

2026
311 Request Jun 12
Parking on sidewalk
Parking Enforcement
311 RequestJun 03
Parking on sidewalk

See all 17 events

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

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Every record we have

Full data for 1150 Castro St 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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