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1430 Masonic Ave

Buena Vista Park/Ashbury Heights, SF 94117 2603010 2 units · 2 fl · 1904

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 Buena Vista Park/Ashbury Heights
At or below average
avg 1.6
0
FewerMore

This building has 0 novs (7y), at or below the Buena Vista Park/Ashbury Heights average of 1.6.

Rent & eviction protection

Is 1430 Masonic Ave 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 1904
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units2
Floors2
Year built1904
Total area3,622 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot2603010
Ownership

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

Owner name
Shields Family Trust
Mailing address
Jonathan & Pamela Shields T 1430 Masonic Ave San Francisco CA 94117
Last sale
052903

Landlord portfolio

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

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Augrented Insights
Initial analysis

The Shields Family Trust owns this two-unit, two-story multi-family residential building located at 1430 Masonic Ave in the Buena Vista Park neighborhood. Built in 1904, this flats and duplex-style property has undergone several significant improvements over the years, with the most recent major work being a sewer main line and house trap replacement completed in October 2024. The building has received consistent maintenance attention, including a bathroom remodel with updated wiring and plumbing in 2004, comprehensive electrical improvements, and multiple plumbing updates. More substantial structural work has included foundation work in 2000-2001, reroofing in 2002, and various bathroom renovations between 2000-2004, along with the installation of a new steel fence and gate in 1995.

Recent records show three false fire alarm incidents between 2022 and 2023 with no civilian injuries reported. The property has experienced recurring parking-related issues, with multiple citations issued for illegal parking and driveway blocking between 2022 and 2025, though these do not impact the building's habitability. Planning records indicate there was a proposal for an addition of a third unit and rehabilitation into three dwelling units with parking spaces, though the current building remains a two-unit structure. The building's maintenance history suggests regular upkeep, with permits showing systematic improvements to both the interior and exterior, including entrance hall remodeling and bathroom conversions. The property has been active in addressing infrastructure needs, particularly in recent years with both plumbing and electrical updates.

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

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Risk rating

How 1430 Masonic Ave'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
61th percentile

Out of 351 buildings in this neighborhood, 137 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
83%
No DBI
violation
17%
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.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Property class: multi-family flat

2–4 unit flats (class F) are a common SF building type with their own maintenance and complaint patterns.

12-Month severity forecast
No violation 65.5%
Moderate concern 15.6%
Severe concern 18.9%
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

1430 Masonic Ave event timeline

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

2026
311 Request Mar 22
Blocking driveway cite tow
Parking Enforcement
311 RequestFeb 28
Blocking driveway cite tow

See all 6 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1430 Masonic Ave 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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