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518-520 Divisadero St

Alamo Square, SF 94117 1203020 7 units · 3 fl · 1915

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 Alamo Square
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Alamo Square average of 2.3.

Rent & eviction protection

Is 518-520 Divisadero 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 1915
2 or more units
7 units
Property type
Multi-Family Residential
Zoning
NC2
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
Units7
Floors3
Year built1915
Total area4,605 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1203020
Ownership

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

Owner name
Del-Camp Investments Inc
Mailing address
Frank D Gualco - Secretary 2120 Market St Ste 100 San Francisco CA 94114
Last sale
040219

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.

518 Divisadero St, San Francisco, CA 94117
520 Divisadero St, San Francisco, CA 94117
Augrented Insights
AI summary

The three-story, seven-unit apartment building at 518-520 Divisadero St, built in 1915 and owned by Del-camp Investments Inc, has undergone significant renovations and improvements over the past several years. Most notably, the building completed mandatory soft-story retrofit work in 2018, encompassing both residential and commercial spaces, which included ADA upgrades and cost approximately $68,850. Recent improvements include a complete renovation of Unit #2 in 2022 (including kitchen and bathroom remodeling, electrical updates, and fire safety improvements), and similar work performed on Unit #6 in 2018. The building has maintained active compliance with safety regulations, including a 2022 fire alarm system upgrade to meet current codes and the replacement of a leaking steam boiler in 2018.

Historical issues documented in the building's records include several complaints from 2001-2002 regarding pest control and maintenance problems, particularly concerning Unit #6, though these issues appear to have been resolved through various inspections and abatement actions. A 2021 complaint about unauthorized work and extended hours was addressed within a few days. The property has also experienced some recurring exterior maintenance issues, as evidenced by multiple graffiti reports in recent years and three 311 calls in 2023 regarding various building-related concerns. The building's electric system has undergone multiple upgrades since 2006, including recent improvements to comply with modern safety standards. The ground-floor commercial space has seen changes in use, most recently converting from a beauty salon to a limited restaurant in 2021, with appropriate permits obtained.

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Risk rating

How 518-520 Divisadero 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
54th percentile

Out of 305 buildings in this neighborhood, 140 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
67%
No DBI
violation
33%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 46.5%
Moderate concern 32.1%
Severe concern 21.4%
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

518-520 Divisadero St event timeline

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

2025
Building Permit Jun 09
Replace existing subpanel and gfci plugs in kind. add 5 gfci plugs. patch minor sheetrock from electrical work in kind. fix leaking faucet.
$7,500 · Complete
Plumbing PermitJun 09
Repair leaking faucet

See all 15 events

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

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Every record we have

Full data for 518-520 Divisadero 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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