3508-3510 26Th St
This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.
This building has 3 novs (7y), above the Inner Mission average of 2.6.
Is 3508-3510 26Th 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.
Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.
| Units | 6 |
|---|---|
| Floors | 2 |
| Year built | 1900 |
| Total area | 5,150 sq ft |
| Property type | Multi-Family Residential |
| Tax status | None |
| Blocklot | 6531017 |
Registered owner per SF Assessor-Recorder (secured roll).
Landlord portfolio
Other SF properties this owner holds, with risk grades for each.
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All street addresses sharing this blocklot that are covered by this report.
The two-story, six-unit multi-family residential building at 3508-3510 26th Street in San Francisco's Inner Mission, owned by Domenic J. Cannizzaro, has experienced several significant maintenance and safety events since its construction in 1900. Most notably, there were two instances of unpermitted work in 2019-2021: unauthorized stair replacement work in December 2019 and exterior electrical work in March 2021, both of which resulted in violations that were finally abated in April 2022. The building has undergone several necessary repairs over the years, including step and riser replacement in 2020, back deck dryrot repairs in 2013, and an attempt at reroofing in 2006 (permit expired). The property has experienced multiple fire alarm activations between 2008 and 2012, though all were determined to be either false alarms, system malfunctions, or unintentional activations, with no civilian injuries reported. While the building's structural maintenance has been addressed through various permits, the lack of proper permits for significant repairs has raised safety concerns. Recent 311 calls in the area (2024-2025) primarily relate to street conditions and sidewalk maintenance, rather than building-specific issues, though there are current openings for graffiti removal on public property noted in January 2025, and several cases of debris and garbage maintenance that have been resolved.
AI-generated · may contain errors · check the source data tables below
How 3508-3510 26Th 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.
Out of 2380 buildings in this neighborhood, 2023 are predicted to be safer.
violation
likely
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.
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3508-3510 26Th St event timeline
Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.
See all 18 events
Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.
Unlock complete timelineFull data for 3508-3510 26Th St apartments
13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.
What this is
Permits issued by the SF Department of Building Inspection for new construction, alterations, and repairs. Includes estimated cost and current permit status.
| Permit # | Description | Cost | Filed | Status |
|---|---|---|---|---|
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What this is
Plumbing permit applications filed with the SF Department of Building Inspection. Covers plumbing installation, repair, and replacement work.
| Permit # | Description | Filed | Status |
|---|---|---|---|
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What this is
Electrical permit applications filed with the SF Department of Building Inspection. Covers electrical wiring, panel upgrades, and related work.
| Permit # | Description | Filed | Status |
|---|---|---|---|
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What this is
Notices of Violation issued by the SF Department of Building Inspection for code violations. Unresolved notices can escalate to legal action.
| Date Filed | Complaint # | Description | Item | Category | Status |
|---|---|---|---|---|---|
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What this is
Complaints filed with the SF Department of Building Inspection about code violations. Tracks the complaint lifecycle from filing through abatement or referral.
| Complaint # | Date Filed | Date Abated | Division | Status | Description |
|---|---|---|---|---|---|
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What this is
Planning Department project entitlements — discretionary review, conditional use, variances, and environmental review for this parcel.
| Address | Opened | Closed | Status | Description | Applicant |
|---|---|---|---|---|---|
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What this is
Planning Department administrative and compliance records that are not full project entitlements — pre-application meetings, code violations, and referrals.
| Address | Opened | Closed | Status | Description | Applicant |
|---|---|---|---|---|---|
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What this is
SFFD fire incidents geo-joined to this parcel. Covers structure fires, alarms, and emergency responses with injury and fatality counts.
| Date | Situation | Civilian Injuries | Civilian Fatalities |
|---|---|---|---|
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What this is
Fire code violations issued by the SFFD. Tracks corrective actions required and resolution status for fire safety code enforcement.
| Violation Date | Description | Corrective Action | Status | Close Date |
|---|---|---|---|---|
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What this is
Fire code complaints received by the SF Fire Department geo-joined to this parcel. Includes complaint type, disposition, and outcome.
| Received | Description | Disposition Date | Disposition |
|---|---|---|---|
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What this is
SF 311 service requests geo-joined to this parcel. Includes maintenance complaints, street/sidewalk issues, and quality-of-life requests.
| Opened | Type | Agency | Category | Details | Status |
|---|---|---|---|---|---|
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What this is
Buildings subject to SF's mandatory soft-story seismic retrofit program. Unreinforced multi-story wood-frame buildings must meet compliance tiers.
| Tier | Status |
|---|---|
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What this is
Tenant buyout (Ellis Act pre-cursor) agreements recorded with the SF Rent Board. Tracks amounts paid to tenants to vacate rent-controlled units.
| Disclosure Date | Buyout Date | Amount | Tenants |
|---|---|---|---|
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