Free SF apartment background check

524-526 Vermont St

Potrero Hill, SF 94107 4011004 2 units · 1 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 Potrero Hill
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Potrero Hill average of 1.1.

Rent & eviction protection

Is 524-526 Vermont 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
RH3
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
Floors1
Year built1900
Total area1,906 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4011004
Ownership

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

Owner name
Lin Albert Mcelroy Pam
Mailing address
524-526 Vermont St San Francisco CA 94107
Last sale
041714

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.

524 Vermont St, San Francisco, CA 94107
526 Vermont St, San Francisco, CA 94107
Augrented Insights
Initial analysis

The property at 524-526 Vermont Street is a 1-story, multi-family residential building located in San Francisco's Potrero Hill neighborhood. Built in 1900 and owned by Lin Albert Mcelroy Pam, this two-unit residential building has undergone several significant renovations and maintenance work over the past few decades. The building's most recent official documentation in September 2021 confirmed its legal use as a two-unit residence, following a review of city records and a site visit. Notable historical improvements include the replacement of nine windows and one patio door in 2005 ($5,600), dry rot repairs and siding work in 2006 ($16,280), and a sewer line replacement in 2009. Earlier modifications included interior staircase improvements to an attic bedroom in 2001 ($2,500) and a horizontal addition planned in 1997 (permit expired).

The property has experienced recurring issues with driveway blockages, with three documented incidents between June 2022 and July 2024, all of which were resolved through parking enforcement intervention. Other recent exterior concerns included a defaced parking sign in July 2018, a burnt-out streetlight in November 2017 (though this was under CalTrans jurisdiction), and another streetlight issue in January 2014 that was promptly addressed. An encampment-related concern was reported in October 2019 but was found to be resolved upon inspection. The building's maintenance record shows regular upkeep of essential systems, though some permits from the early 2000s (for reroofing and a horizontal addition) expired without recorded completion.

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

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Risk rating

How 524-526 Vermont 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
82th percentile

Out of 726 buildings in this neighborhood, 131 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
85%
No DBI
violation
15%
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.

Building age

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Neighborhood (ZIP code)

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

12-Month severity forecast
No violation 80.8%
Moderate concern 14.5%
Severe concern 4.7%
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

524-526 Vermont St event timeline

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

2026
311 Request May 21
Garbage and debris
other bagged boxed contained garbage
311 RequestApr 27
Garbage and debris

See all 10 events

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

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Every record we have

Full data for 524-526 Vermont 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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