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651 Cole St

Haight Ashbury, SF 94117 1248006 4 units · 2 fl · 1962

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Haight Ashbury
Above average
avg 1.8
22
FewerMore

This building has 22 novs (7y), above the Haight Ashbury average of 1.8.

Rent & eviction protection

Is 651 Cole 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 1962
2 or more units
4 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
Units4
Floors2
Year built1962
Total area2,790 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1248006
Ownership

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

Owner name
Daniel S Hoshiyama & Paula
Mailing address
Family Revocable Trust No 2 1436 Moraga St San Francisco CA 94122
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

651 Cole St is a 2-story, 4-unit multi-family residential building constructed in 1962, currently owned by Daniel S Hoshiyama & Paula. The property has experienced significant maintenance and safety issues in recent years, with the most concerning problems occurring in late 2017-2018 when multiple violations were documented across all units. These included plumbing and electrical violations, damage to decks and siding, issues with an unapproved kitchen sink P-trap, fire safety concerns regarding a blocked egress door, and lead hazard warnings. These violations were addressed through various permits and completed work in 2018, including plumbing repairs, electrical work, and window installations.

More recent complaints filed in March 2023 indicate ongoing maintenance challenges, with reports of no heat, mold, electrical problems, and appliance issues in one active complaint, while another completed complaint noted problems with outlets, heaters, sanitation, and exterior wood conditions. The building's history also includes a fire alarm system violation from late 2017, though this was subsequently abated. Recent maintenance issues have primarily focused on the building's systems and exterior condition, with multiple 311 calls in 2024 regarding missing sewer vent covers and sidewalk maintenance concerns. While the most serious code violations from 2017-2018 have been addressed, the building has continued to experience periodic maintenance issues, as evidenced by recent complaints and service requests.

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

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Risk rating

How 651 Cole 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
10th percentile

Out of 581 buildings in this neighborhood, 523 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
34%
No DBI
violation
66%
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 16.1%
Moderate concern 19.6%
Severe concern 64.3%
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

651 Cole St event timeline

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

2026
Building Permit Feb 24
Fix all dry rot in lightwell rear door frame. reframe rough opening door structure reroof lightwell. restucco surround of lightwell an surrounding of door. not street visible. no strutural change, replace door and window in kind, 2 doors and 2 windows, v=0.3
$500 · Complete
Building PermitFeb 24
Unit 3: bathroom and kitchen remodel in-kind. no wall alteration.

See all 22 events

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

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Every record we have

Full data for 651 Cole 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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