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1722 48Th Ave

Outer Sunset, SF 94122 2002039 2 units · 2 fl · 1912

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 Outer Sunset
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Outer Sunset average of 1.8.

Rent & eviction protection

Is 1722 48Th 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 1912
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1
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 built1912
Total area2,520 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2002039
Ownership

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

Owner name
Angela Zhang Revoc Tr
Mailing address
Zhang Angela Xiao Qitrustee 1724 48Th Ave 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

The two-unit residential building at 1722 48th Avenue in San Francisco's Outer Sunset neighborhood, owned by the Angela Zhang Revocable Trust, is a two-story flats and duplex structure built in 1912. The property's maintenance record shows two significant roofing projects: a completed $9,400 reroofing in 2014 and an earlier expired permit for a $4,000 reroofing in 2000. The building has experienced several concerning issues in recent months, particularly in 2024, including a rodent and insect infestation reported in September and a fire complaint regarding combustible materials in September. The property has also been the subject of various parking-related incidents, with multiple reports of driveway blocking and illegal parking between May and December 2024. External property maintenance issues have been noted, including reports of garbage and debris in August 2024. While the roof work suggests some attention to infrastructure maintenance, the recent pattern of pest control and fire safety concerns, along with ongoing parking issues, may impact resident quality of life. Additionally, there was a tenant buyout at the adjacent address (1730 48th Avenue) in January 2016 involving two tenants for $2,070, though it's unclear if this is directly related to the 1722 address.

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

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Risk rating

How 1722 48Th 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
45th percentile

Out of 632 buildings in this neighborhood, 348 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
76%
No DBI
violation
24%
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.

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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 55.3%
Moderate concern 26.4%
Severe concern 18.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1722 48Th Ave 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 1722 48Th 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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