Free SF apartment background check

3645-3657 Taraval St

Outer Parkside, SF 94116 2379038 6 units · 1 fl · 1941

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 Outer Parkside
Above average
avg 1.7
2
FewerMore

This building has 2 novs (7y), above the Outer Parkside average of 1.7.

Rent & eviction protection

Is 3645-3657 Taraval 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 1941
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
NC1
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
Units6
Floors1
Year built1941
Total area4,730 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2379038
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
031519

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.

3651 Taraval St, San Francisco, CA 94116
3645 Taraval St, San Francisco, CA 94116
3647 Taraval St, San Francisco, CA 94116
3657 Taraval St, San Francisco, CA 94116
3653 Taraval St, San Francisco, CA 94116
Augrented Insights
Initial analysis

This multi-family residential building, located at 3645-3657 Taraval Street in San Francisco's Outer Parkside neighborhood, consists of 6 units and was constructed in 1941. The property has recently experienced significant events, most notably a fire in June 2024 affecting unit 3647, which is currently undergoing repairs with permits issued in November 2024 for extensive interior restoration including drywall, flooring, fixtures, and electrical systems. The building has a lengthy history of maintenance and compliance issues, particularly in late 2017 when multiple violations were documented, including problems with hazardous mechanical equipment, deteriorated drainage pipes, structural maintenance needs, and various safety concerns such as egress obstruction and missing carbon monoxide alarms. These violations, which were officially noted in December 2017 and involved multiple categories such as building, plumbing, and electrical sections, resulted in several court referrals and a director's hearing.

The property has undergone various improvements and modifications over the years, including a significant remodeling project in 2018 that encompassed three units (3649, 3651, and 3653) involving bathroom and kitchen renovations, HVAC system upgrades, and plumbing improvements. More recently, there are active permits from 2024 for converting a retail space into a full-service restaurant/grocery store, along with associated improvements to the storefront. Multiple complaints regarding vacant storefronts between 2017-2020 indicate challenges with the commercial portion of the property. The building's systems have received attention over the years, including electrical upgrades, water heater replacements, and various plumbing improvements. A recent series of 311 calls in early 2025 primarily relate to parking enforcement issues in the surrounding area. While many historical violations have been resolved or abated, including fire safety concerns from 2017 (such as problems with smoke alarms, exits, and street numbering), several current issues remain active, including the aforementioned 2024 fire damage repair work and some lingering compliance matters from 2017 that were referred to the city attorney.

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

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Risk rating

How 3645-3657 Taraval 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 207 buildings in this neighborhood, 172 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
44%
No DBI
violation
56%
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.

Neighborhood location

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

Neighborhood location

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

12-Month severity forecast
No violation 21.9%
Moderate concern 18.4%
Severe concern 59.7%
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

3645-3657 Taraval St event timeline

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

2026
311 Request Mar 19
Other illegal parking
Parking Enforcement
311 RequestFeb 21
Sewage back-up discharge

See all 26 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3645-3657 Taraval 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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