Free SF apartment background check

480-490 Vallejo St

Telegraph Hill, SF 94133 0133042 12 units · 3 fl · 1907

This building has far more open problems than almost any other in the neighborhood. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in Telegraph Hill
At or below average
avg 1.2
0
FewerMore

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

Rent & eviction protection

Is 480-490 Vallejo 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 1907
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RM2
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
Units12
Floors3
Year built1907
Total area9,725 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0133042
Ownership

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

Owner name
Keeley/Morandi Tr 12/10/08
Mailing address
Samuel C & Melissa Morandi, 180 Clark Rd Brookline MA 02445
Last sale
032405

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.

482 Vallejo St, San Francisco, CA 94133
490 Vallejo St, San Francisco, CA 94133
486 Vallejo St, San Francisco, CA 94133
488 Vallejo St, San Francisco, CA 94133
480 Vallejo St, San Francisco, CA 94133
484 Vallejo St, San Francisco, CA 94133
Augrented Insights
AI summary

The 12-unit multi-family residential building at 480-490 Vallejo St in Telegraph Hill, constructed in 1907, has undergone several significant safety and infrastructure improvements in recent years. Most notably, the building completed a mandatory soft-story retrofit in 2014 at a cost of $92,750, achieving compliance with San Francisco's seismic safety standards. Other substantial renovations include plumbing upgrades with the installation of new sewer house traps in 2008 and 2012, electrical improvements including a Ufer ground installation in 2014, and various exterior maintenance projects such as sidewalk repairs in 2002 and 2008. The building has experienced multiple routine housing inspections, with one notable inspection in 2005 revealing several safety concerns including security requirements, emergency exit issues, and smoke detector compliance - all of which were abated by June 2005.

More recent history shows ongoing attention to fire safety systems, with inspections in 2019 and 2022 noting issues with sprinkler/standpipe systems and alarm systems, though most were found to have "No Merit" or were "Condition Corrected." A concerning incident in 1996 documented multiple maintenance issues including water damage, electrical problems, and deck deterioration, though these were resolved. The property has experienced periodic complaints regarding unauthorized construction work (most recently in 2010), and there have been numerous parking-related incidents in the vicinity, with multiple enforcement actions between 2023 and 2024. The building's ownership transitioned to Keeley/morandi Tr in 2008, and it maintains compliance with current housing code requirements, though the frequency of parking-related issues in recent years may suggest ongoing challenges with the surrounding area.

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Risk rating

How 480-490 Vallejo 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
3th percentile

Out of 684 buildings in this neighborhood, 663 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
16%
No DBI
violation
84%
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 12.9%
Moderate concern 42.2%
Severe concern 44.9%
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

480-490 Vallejo St event timeline

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

2026
311 Request Jun 13
Other illegal parking
Parking Enforcement
311 RequestMay 21
Blocking driveway cite tow

See all 9 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 480-490 Vallejo 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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