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1123-1127 Guerrero St

Noe Valley, SF 94110 3646016 5 units · 3 fl · 1908

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
At or below average
avg 1.2
1
FewerMore

This building has 1 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 1123-1127 Guerrero 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 1908
2 or more units
5 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units5
Floors3
Year built1908
Total area4,728 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3646016
Ownership

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

Owner name
Zavareh Parviz B
Mailing address
390 E Washington Ave Sunnyvale CA 94086
Last sale
120517

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.

1125 Guerrero St, San Francisco, CA 94110
1123 Guerrero St, San Francisco, CA 94110
1127 Guerrero St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The property at 1123-1127 Guerrero Street is a 5-unit, 3-story multi-family residential building located in Noe Valley, built in 1908 and owned by Zavareh Parviz B. The building has undergone several significant improvements over the years, most notably completing the mandatory soft-story retrofit program in 2015 at a cost of $45,900, which brought the building into compliance with San Francisco's earthquake safety requirements. In 2023, there was a brief period of non-compliance noted regarding the soft-story program, which was promptly addressed and abated within two weeks, with the Certificate of Final Completion (CFC) issued shortly thereafter.

The building has a history of maintenance and safety improvements, including reroofing work completed in 1991 and rear stair replacement in 1990. Multiple violations were recorded in 2011 related to fire safety and building maintenance, including issues with wooden utility ladders, combustible storage height, fire escape systems, and weather proofing, all of which were successfully resolved by March 2023. Recent maintenance records show regular attention to building systems, including repairs to fire proofing materials and window glazing seals. The property has also had some exterior sign-related maintenance needs, with multiple reports of defaced signs between 2019 and 2024, and one issue with a missing side sewer vent cover in 2013 that was resolved promptly.

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

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Risk rating

How 1123-1127 Guerrero 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
52%
No DBI
violation
48%
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.

DBI tenant complaints (past 7 years)

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

12-Month severity forecast
No violation 36.6%
Moderate concern 29.4%
Severe concern 34.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1123-1127 Guerrero St event timeline

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

2025
Plumbing Permit May 08
Work category: 1p; sewer lateral and house trap replacement
Complete

See all 4 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1123-1127 Guerrero 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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