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1134-1138 Montgomery St

Telegraph Hill, SF 94133 0134021 7 units · 3 fl · 1912

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 Telegraph Hill
Above average
avg 1.2
7
FewerMore

This building has 7 novs (7y), above the Telegraph Hill average of 1.2.

Rent & eviction protection

Is 1134-1138 Montgomery 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 1912
2 or more units
7 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
Units7
Floors3
Year built1912
Total area7,445 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0134021
Ownership

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

Owner name
Edmund F & Shirley L Chow 1
Mailing address
Chow Edmond F & Shirley Lee 1134 Montgomery St San Francisco CA 94133
Last sale
031119

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.

1134 Montgomery St, San Francisco, CA 94133
1138 Montgomery St, San Francisco, CA 94133
1136 Montgomery St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The 7-unit, 3-story multi-family residential building at 1134-1138 Montgomery Street in Telegraph Hill, owned by Edmund F & Shirley L Chow 1, was constructed in 1912 and has undergone several significant improvements over recent years. Most notably, the building completed a mandatory soft story retrofit in 2017-2018 (with an additional 45 feet of foundation replacement work) at a cost of $100,000, bringing it into compliance with current seismic safety requirements. The building has also seen substantial infrastructure upgrades including a 400-amp electrical service upgrade in 2018, a kitchen remodeling project in 2019, and various plumbing improvements including bathroom renovations and hot water pipe replacements.

The property has experienced several maintenance challenges, particularly in 2018 when multiple housing code violations were recorded, including issues with water penetration, rodent infestation, lighting problems, door malfunctions, and paint damage with lead hazard concerns. These violations were all abated by March 21, 2018. The building's maintenance history also shows attention to common area upkeep through routine inspections in 2001, 2005, and 2010, as well as individual unit improvements. Recent years have seen primarily exterior-related permit activity, including multiple street space permits in 2018-2019. While there were several 311 calls regarding illegal parking in the surrounding area between 2021-2022, these are external to the building's operation and do not reflect on its internal conditions or management. The only recorded fire-related incident was a lock-out situation with no civilian injuries reported.

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

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Risk rating

How 1134-1138 Montgomery 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
17th percentile

Out of 684 buildings in this neighborhood, 568 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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

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

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 36.9%
Moderate concern 39.8%
Severe concern 23.3%
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

1134-1138 Montgomery St event timeline

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

2026
Electrical Permit May 12
Install 2 surface mounted lights via conduit over front stairs with timer.
Complete
Plumbing PermitApr 13
Work category: 1p; water heater replacement 40 gallons .

See all 3 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1134-1138 Montgomery 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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