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4928-4930 3Rd St

Bayview, SF 94124 5327006 3 units · 2 fl · 1924

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 Bayview
Above average
avg 4.5
15
FewerMore

This building has 15 novs (7y), above the Bayview average of 4.5.

Rent & eviction protection

Is 4928-4930 3Rd 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 1924
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
NC3
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1924
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units3
Floors2
Year built1924
Total area2,175 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5327006
Ownership

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

Mailing address
Frappier Diana 6142 Old Quarry Loop Oakland CA 94605
Last sale
031919

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.

4928 03rd St, San Francisco, CA 94124
4930 03rd St, San Francisco, CA 94124
Augrented Insights
Initial analysis

The 4928-4930 3rd Street property is a two-story, multi-family residential building with commercial space, constructed in 1924 and currently owned by 4928-4930 3rd Street LLC. The building has experienced several significant maintenance and safety issues in recent years, with multiple active violations as of 2024. Major concerns include problems with stairs that were rebuilt without proper permits in 2023 (currently under citation), ongoing issues with heating systems, including reports of inadequate heat and hot water, and missing smoke detectors. The property has had documented plumbing and heating problems, with multiple complaints about water temperature and heating system deficiencies between 2023-2024. Recent permits indicate attempts to address some issues, such as front repairs to exterior stairs and a wall furnace replacement in 2023. Historical records show the building underwent substantial improvements in 2002, including roof work, electrical upgrades, and gas line replacements, as well as a significant ground floor business remodel in 2020 with accessibility upgrades. The property has also experienced maintenance challenges, as evidenced by multiple 311 calls regarding building conditions and public space maintenance. Most recent complaints mention peeling paint and various maintenance issues that require attention. There appears to be a pattern of unresolved maintenance issues affecting tenant comfort and safety, with multiple active violations indicating ongoing compliance challenges.

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

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Risk rating

How 4928-4930 3Rd 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
6th percentile

Out of 382 buildings in this neighborhood, 359 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
14%
No DBI
violation
86%
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.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 16.0%
Moderate concern 58.0%
Severe concern 26.0%
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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On the map

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The story over time

4928-4930 3Rd St event timeline

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

2026
Building Violation (NOV) Jul 27 Serious
Building violation
This notice includes violations of the san francisco housing code. unless noted otherwise, all violations were observed on the date of insp…
Building Violation (NOV)Jul 27
Building violation

See all 19 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 4928-4930 3Rd 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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