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48-50 Park St

Bernal Heights, SF 94110 6691034 2 units · 2 fl · 1978

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 Bernal Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Bernal Heights average of 1.2.

Rent & eviction protection

Is 48-50 Park 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 1978
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 built1978
Total area2,754 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6691034
Ownership

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

Owner name
Malan Arlene P
Mailing address
4743 Buckboard Way Richmond CA 94803
Last sale
000000

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.

50 Park St, San Francisco, CA 94110
48 Park St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit residential building at 48-50 Park Street in Bernal Heights is a two-story flats and duplex structure built in 1978, currently owned by Arlene P Malan. The building's permit history indicates several attempts to address building code compliance in the early 1980s, with one permit cancelled and another completed in 1990. During the same period, there was an attempt to complete reroofing work, though this permit eventually expired. A significant infrastructure improvement was made in 2018 with the completion of a sewer lateral replacement project.

The property has experienced various maintenance and safety issues in the surrounding area over the past year, with particular attention to street cleanliness and urban conditions. Between 2023 and 2024, there were multiple 311 calls regarding garbage and debris (including glass and other waste), encampments, graffiti, and parking violations. Notably, there was one completed case involving a fallen tree in April 2023, which was scheduled for pruning during the next maintenance cycle. The most recent building-wide maintenance or structural work on record was the 2018 sewer lateral replacement, representing the most recent infrastructure improvement to the property.

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

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Risk rating

How 48-50 Park 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
36th percentile

Out of 1276 buildings in this neighborhood, 817 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
66%
No DBI
violation
34%
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 (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Construction spend, owner's portfolio

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

12-Month severity forecast
No violation 58.8%
Moderate concern 19.3%
Severe concern 21.9%
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

48-50 Park St event timeline

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

2026
311 Request Feb 22
Parking on sidewalk
Parking Enforcement

See all 1 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 48-50 Park 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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