Free SF apartment background check

602-604 Randolph St

Ingleside Heights, SF 94132 7085018 2 units · 2 fl · 1900

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 Ingleside Heights
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Ingleside Heights average of 1.4.

Rent & eviction protection

Is 602-604 Randolph 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 1900
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 built1900
Total area3,597 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot7085018
Ownership

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

Owner name
Tam Sherman S & Wong Annie
Mailing address
602 Randolph St San Francisco CA 94132
Last sale
041610

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.

604 Randolph St, San Francisco, CA 94132
602 Randolph St, San Francisco, CA 94132
Augrented Insights
Initial analysis

The property at 602-604 Randolph Street is a two-unit, two-story multi-family residential building located in the Ingleside Heights neighborhood. Built in 1900, the building underwent a significant conversion from a single-family home to a duplex in 2005, which included substantial improvements worth $374,000, followed by various renovations in 2008 to unit 604, including bedroom sheetrock replacement and exterior siding updates. The owners, Tam Sherman S & Wong Annie, have invested in modern upgrades such as a 2.65kW solar PV system installed in 2016, and the property has undergone multiple electrical improvements including smoke detector installations and electrical panel upgrades between 2006-2008.

The building's maintenance history shows regular upkeep, with the most recent building interior work being a sheetrock replacement in the stairwell completed in 2010. The property has experienced a series of parking-related issues in 2024, with multiple citations issued for driveway blocking and sidewalk parking violations between May and November 2024. Three instances of abandoned furniture/mattresses were reported near the property between July and October 2024. A single fire complaint regarding hazardous materials was filed in 2017 but was determined to have no merit by early 2018, and there has only been one medical emergency response recorded at the address with no civilian injuries reported.

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

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Risk rating

How 602-604 Randolph 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
93th percentile

Out of 45 buildings in this neighborhood, 3 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Building age

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

Construction spend, owner's portfolio

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

12-Month severity forecast
No violation 86.0%
Moderate concern 7.3%
Severe concern 6.7%
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

602-604 Randolph St event timeline

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

2026
311 Request Apr 18
Not offensive
pole
311 RequestFeb 23
Offensive

See all 4 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 602-604 Randolph 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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