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204-210 Corbett Ave

Corona Heights, SF 94114 2653003 4 units · 2 fl · 1908

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 Corona Heights
At or below average
avg 1.2
1
FewerMore

This building has 1 novs (7y), at or below the Corona Heights average of 1.2.

Rent & eviction protection

Is 204-210 Corbett Ave 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 1908
2 or more units
4 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
Units4
Floors2
Year built1908
Total area2,700 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2653003
Ownership

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

Owner name
Schwed Alexander
Mailing address
Po Box 460322 San Francisco CA 94146
Last sale
020501

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.

204 Corbett Ave, San Francisco, CA 94114
206 Corbett Ave, San Francisco, CA 94114
210 Corbett Ave, San Francisco, CA 94114
208 Corbett Ave, San Francisco, CA 94114
Augrented Insights
Initial analysis

The multi-family residential building at 204-210 Corbett Avenue in Corona Heights, owned by Schwed Alexander, is a 2-story, 4-unit structure built in 1908. The property has experienced several significant maintenance and safety issues over the past few decades, with the most concerning incidents occurring in late 2018 when unauthorized construction work generated multiple complaints from neighbors between November 2018 and December 2018 about unpermitted excavation work and potential illegal unit conversion in the garage area. These issues resulted in three separate Notices of Violation (NOV) being issued in 2018-2019, which were eventually addressed through a $25,000 backfill project in January 2019. The building has a history of structural maintenance needs, including repairs to rotten mudsills and siding in the east garage in late 2018 ($4,900), and various electrical improvements such as a GFCI installation in November 2024 and an underground service conversion completed in 2006.

Historical records indicate past violations related to lead paint hazards (2006), fire safety concerns (including expired fire extinguishers, 2006), and interior surface issues. The property has also undergone various permitted improvements, including garage door replacements, kitchen and bathroom remodeling (2000), and several electrical upgrades. Recent municipal service calls between 2022 and 2025 have primarily concerned external maintenance issues such as tree overgrowth, public stairway defects, and street cleaning matters, though these are not directly related to the building's structural or safety systems. While the building has experienced periodic maintenance challenges, most recent construction-related violations appear to have been resolved, with no active building violations on record as of now.

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

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Risk rating

How 204-210 Corbett Ave'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 348 buildings in this neighborhood, 223 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
75%
No DBI
violation
25%
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.

Director's hearing rate, owner's portfolio

Per-building rate of director's hearings across the owner's portfolio.

Estimated permit spend (past 7 years)

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

12-Month severity forecast
No violation 61.3%
Moderate concern 16.8%
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

204-210 Corbett Ave event timeline

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

2026
311 Request Jan 25
Garbage and debris
furniture

See all 4 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 204-210 Corbett Ave 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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