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1457 Jones St

Nob Hill, SF 94109 0188002 7 units · 4 fl · 1914

This building has a higher-than-average number of open problems nearby. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Nob Hill
Above average
avg 2.4
19
FewerMore

This building has 19 novs (7y), above the Nob Hill average of 2.4.

Rent & eviction protection

Is 1457 Jones 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 1914
2 or more units
7 units
Property type
Multi-Family Residential
Zoning
RM3
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
Units7
Floors4
Year built1914
Total area6,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0188002
Ownership

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

Owner name
Law Davis & Hyung Nam
Mailing address
778 19th Ave San Francisco CA 94121
Last sale
101013

Landlord portfolio

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

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Augrented Insights
Initial analysis

1457 Jones Street is a 4-story, 7-unit multi-family residential building constructed in 1914, currently owned by Law Davis & Hyung Nam. The property has undergone several significant improvements in recent years, including a completed seismic retrofit of its soft-story structure in 2018 (with earlier work in 2015 costing $60,000), demonstrating compliance with San Francisco's mandatory seismic safety requirements. Recent infrastructure upgrades include a boiler replacement completed in October 2023, and two 50-gallon water heaters replaced in 2011. The building experienced a series of violations in 2017 that were collectively addressed and abated by January 2018, including issues with fire proofing, weather proofing on siding, rodent entry points, window repairs, and various plumbing concerns. The property underwent substantial unit improvements in 2007, including kitchen and bathroom remodels in Units 2, 3, and 5, along with the installation of fluorescent lighting. Additional maintenance records show regular plumbing and electrical work, including a sewer repair in 2007 and multiple electrical improvements related to unit renovations.

The building's most recent inspection history shows compliance with housing standards following the 2017 violations, with no subsequent housing complaints recorded. The property has maintained active upkeep of its essential systems, as evidenced by the recent boiler replacement and historical documentation of water heater maintenance. While there have been multiple parking-related incidents reported in the vicinity throughout 2024, these are external to the building's operations and management. The property has demonstrated commitment to maintaining both structural integrity and unit habitability through regular maintenance and prompt resolution of identified issues. The completion of the mandatory seismic retrofit and recent boiler replacement suggests ongoing investment in the building's core systems.

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

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Risk rating

How 1457 Jones 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
31th percentile

Out of 1125 buildings in this neighborhood, 776 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
41%
No DBI
violation
59%
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.

Number of units

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

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 26.3%
Moderate concern 38.2%
Severe concern 35.5%
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

1457 Jones St event timeline

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

2024
311 Request Apr 20
Bulky items
Boxed or Bagged Items
311 RequestJan 21
Bulky items

See all 6 events

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

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Every record we have

Full data for 1457 Jones 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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