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1748-1750 Hayes St

North Panhandle, SF 94117 1197009 2 units · 2 fl · 1913

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in North Panhandle
At or below average
avg 1.7
0
FewerMore

This building has 0 novs (7y), at or below the North Panhandle average of 1.7.

Rent & eviction protection

Is 1748-1750 Hayes 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 1913
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 built1913
Total area2,890 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1197009
Ownership

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

Owner name
Tsuda-Yokoyama Revocable Tr
Mailing address
Toshio Tsuda 313 Warren Dr San Francisco CA 94131
Last sale
071201

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.

1750 Hayes St, San Francisco, CA 94117
1748 Hayes St, San Francisco, CA 94117
Augrented Insights
AI summary

The two-unit residential building at 1748-1750 Hayes Street in Park North is a two-story flats and duplex structure built in 1913, currently owned by the Tsuda-yokoyama Revocable Trust. The property's maintenance and improvement history shows several significant upgrades over the years, with the most substantial renovation occurring in 2000 when a comprehensive remodel of the kitchen and bathroom was completed, along with the replacement of five windows at the lightwell, totaling $15,000. Earlier improvements included a roof replacement and back door installation in 1993, though these permits expired without clear completion confirmation. More recent building activity includes a street space permit issued in 2015 and a door operator installation in 2008, both of which have since expired.

The building's external environment has experienced several maintenance and quality-of-life issues documented through 311 calls between 2016 and 2020. These incidents included human/animal waste removal, graffiti (some deemed offensive), and sidewalk obstruction incidents in 2016 through 2020. Two incidents of graffiti were reported in April 2017, one of which was transferred to process but had no valid contact information for notification. The most recent recorded incident was in October 2020, involving a residential totter blocking the sidewalk, which was resolved through outreach and enforcement. While these external issues don't directly impact the building's structural integrity or internal conditions, they do provide some context about the immediate neighborhood environment and the frequency of maintenance and enforcement interventions required in the vicinity.

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Risk rating

How 1748-1750 Hayes 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
65th percentile

Out of 797 buildings in this neighborhood, 279 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
81%
No DBI
violation
19%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 76.7%
Moderate concern 15.5%
Severe concern 7.9%
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

1748-1750 Hayes St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1748-1750 Hayes 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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