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3099 Jackson St

Pacific Heights, SF 94115 0982022 3 units · 3 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 Pacific Heights
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Pacific Heights average of 1.4.

Rent & eviction protection

Is 3099 Jackson 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 1908
2 or more units
3 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
Units3
Floors3
Year built1908
Total area7,542 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0982022
Ownership

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

Owner name
Zanoli Mark J
Mailing address
2150 Lyon St San Francisco CA 94115
Last sale
021512

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.

2152 Lyon St, San Francisco, CA 94115
3099 Jackson St, San Francisco, CA 94115
2150 Lyon St, San Francisco, CA 94115
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 3099 Jackson Street in Pacific Heights, owned by Mark J. Zanoli, has undergone several significant modifications since its construction in 1908. The most recent work includes the installation of a GSM cellular communicator system in early 2024, with associated electrical work completed by February 2024. A notable dwelling unit merger occurred in 2012, combining mid and top-floor units from 2150 and 2152 Lyon Street into one larger unit, which involved significant structural modifications including the removal of a kitchen and internal stairway enclosure walls. The building underwent substantial electrical and plumbing upgrades in 2003-2004, including complete rewiring, installation of 160 lights, 150 switches, 200 receptacles, and the addition of a three-stop residential hydraulic elevator.

The property has experienced various maintenance and compliance issues over the years, most recently receiving a fire violation in September 2023 related to alarm system maintenance, which was abated by December 2023. In late 2001, there were concerns about a decorative overhang falling onto a neighboring property, leading to multiple building and electrical violations that were resolved by January 2002. The building underwent routine housing inspections in 2011, and there were reports of unauthorized construction work in the basement in 2003. Recent 311 calls primarily relate to sidewalk issues, parking concerns, and waste management rather than building-specific problems, with the latest being an open sidewalk defect case from January 2025 related to lifted pavement due to tree roots.

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

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Risk rating

How 3099 Jackson 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
51th percentile

Out of 963 buildings in this neighborhood, 472 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.

Building size

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

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.

12-Month severity forecast
No violation 51.7%
Moderate concern 31.2%
Severe concern 17.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

3099 Jackson St event timeline

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

2025
311 Request Sep 26
Blocking driveway cite tow
Parking Enforcement

See all 4 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3099 Jackson St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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