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326 Pierce St

Hayes Valley, SF 94117 0844018 6 units · 3 fl · 1911

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Hayes Valley
Above average
avg 2.3
11
FewerMore

This building has 11 novs (7y), above the Hayes Valley average of 2.3.

Rent & eviction protection

Is 326 Pierce 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 1911
2 or more units
6 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
Units6
Floors3
Year built1911
Total area5,250 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0844018
Ownership

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

Owner name
Sf Multifamily Iii Property
Mailing address
Ballast Investments 49 Powell St Fl 4 San Francisco CA 94102
Last sale
123020

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The 6-unit, 3-story multi-family residential building at 326 Pierce Street in Hayes Valley, built in 1911, has undergone significant renovations and improvements over the past several years. Most notably, between 2017-2019, the property completed a substantial garage conversion to add dwelling units, kitchen and bathroom renovations, and safety upgrades including installation of a new fire alarm system ($24,000) and sprink sprinkler system ($18,000) in compliance with safety mandates. The building also completed mandatory soft-story seismic retrofit work in 2018 ($60,000) and upgraded Unit 5 with kitchen/bath renovations and electrical improvements in 2021 ($62,500).

The property has experienced several concerning issues during this period, particularly during construction phases in 2019-2021. There were multiple safety and compliance violations related to fire safety, lead hazards, and routine inspections in 2019, though these were all abated by late 2020. Tenants reported issues with construction management including temporary loss of fire exit access, garbage handling problems, and working fire alarms during renovation work. In 2021, complaints were filed regarding a potentially serious water leak, an unpermitted demolition incident, and concerns about building shaking from new washer installation. The building's current systems appear to be up to code, with the property successfully completing its Tier 3 soft-story retrofit requirements and obtaining its Certificate of Final Completion.

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

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Risk rating

How 326 Pierce 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
13th percentile

Out of 1027 buildings in this neighborhood, 893 are predicted to be safer.

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

DBI tenant complaints (past 7 years)

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

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Director's hearings (past 7 years)

Director's hearings are escalated enforcement actions for buildings that haven't resolved violations — a serious signal.

12-Month severity forecast
No violation 18.1%
Moderate concern 66.0%
Severe concern 15.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

326 Pierce St apartment reviews

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The story over time

326 Pierce St event timeline

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

2025
Electrical Permit Dec 04
New sub panel, knob and tube re-wiring
Complete
DBI ComplaintFeb 21
Caller is a tenant at address and states that when there was construction being done in the ceiling (connects to caller's bedroom floor unit #2) of the lobby in 2020, the caller saw that the construction company did not put insolation underneath the flooring of caller's bedroom. the landlord was notified multiple times, however, declined their issue because it involves reopening their flooring to verify. (311 sr 101001501422)

See all 21 events

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

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Every record we have

Full data for 326 Pierce 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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