Free SF apartment background check

1215 47Th Ave

Outer Sunset, SF 94122 1703002 4 units · 2 fl · 1959

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Outer Sunset
Above average
avg 1.8
8
FewerMore

This building has 8 novs (7y), above the Outer Sunset average of 1.8.

Rent & eviction protection

Is 1215 47Th Ave 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 1959
2 or more units
4 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
Units4
Floors2
Year built1959
Total area2,278 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1703002
Ownership

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

Owner name
Kwan, Ying Yee Bernadatte
Mailing address
260 26th Ave Apt 5 San Francisco CA 94121
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 1215 47th Avenue building is a two-story, four-unit multi-family residential property located in San Francisco's Outer Sunset neighborhood, owned by Ying Yee Bernadatte Kwan and constructed in 1959. The building has undergone several maintenance and repair projects over the past decades, including a complete reroofing in 2017 costing $6,000 and multiple water heater replacements, with a notable incident in 2013 involving significant delays in repairs and tenant complaints about lack of hot water. The property has experienced recurring issues with unit maintenance and safety compliance, as evidenced by multiple housing inspection cases. The most recent inspection in December 2021 revealed several concerning issues including inoperative light switches, bathroom ventilation problems, burnt kitchen light fixtures, non-functioning stove, and lack of fire alarms, though these were marked as not active by January 2022. Earlier violations from 2001 noted deficiencies in gas safety equipment and fire extinguisher maintenance, while a 2021 complaint cited various plumbing and electrical issues including problems with a tub/shower, water damage, damaged ceilings, and concerns about smoke/carbon monoxide alarms.

The building's maintenance history shows a pattern of reactive rather than proactive repairs, often requiring tenant complaints to prompt action. While some routine safety inspections have been conducted, there are notable periods with multiple tenant-reported issues, particularly in 2021-2022. The property has experienced recurring plumbing issues, including water heater problems and bathroom fixture repairs, as well as electrical system concerns. Recent exterior maintenance appears to have been addressed periodically, with attention to both building infrastructure (e.g., reroofing) and unit-specific needs (e.g., water heater replacement). The surrounding area has had various municipal service calls regarding street cleaning and parking enforcement, though these are external to the building's direct management and maintenance concerns.

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

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Risk rating

How 1215 47Th Ave'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
23th percentile

Out of 632 buildings in this neighborhood, 487 are predicted to be safer.

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

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

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 36.7%
Moderate concern 24.1%
Severe concern 39.2%
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

1215 47Th Ave event timeline

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

2021
Building Violation (NOV) Dec 17
Building violation
At the shower control valve, the handle is loose and the anti scald device shuts off the water in the middle of use. have a qualified profe…
Building Violation (NOV)Dec 17
Building violation

See all 6 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1215 47Th Ave 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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