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211-213 Masonic Ave

Lone Mountain, SF 94118 1109001C 2 units · 2 fl · 1939

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 Lone Mountain
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Lone Mountain average of 0.9.

Rent & eviction protection

Is 211-213 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 1939
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 built1939
Total area2,823 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1109001C
Ownership

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

Owner name
Keohane Jenna R
Mailing address
211 Masonic Ave San Francisco CA 94118
Last sale
021921

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.

213 Masonic Ave, San Francisco, CA 94118
211 Masonic Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The Keohane-owned 211-213 Masonic Avenue property is a two-unit, two-story multi-family residential building located in the Lone Mountain neighborhood, built in 1939. The building has undergone several significant maintenance and improvement projects over the past 25+ years, with the most recent being a $16,750 reroofing project completed in May 2023. The property experienced some mechanical system upgrades in 2012 when two furnaces were installed without proper permits, leading to violations that were subsequently resolved within a month. A complete electrical system upgrade was also performed in 2012, including a new 200-amp service and wiring for the furnaces. The building's windows have received attention over the years, with improvements made in 2002 and 2018, including the replacement of non-original wood casement windows with aluminum-clad alternatives designed to mimic the original appearance.

More recently, the property has faced some neighborhood maintenance challenges, with multiple 311 calls in 2024 regarding graffiti on the building and sidewalk, as well as issues with litter receptacles and sidewalk cleaning. These quality-of-life concerns have been documented and generally addressed through city services, with most cases showing as resolved. There was also a brief period of apparent illegal short-term rental activity in 2018 that was resolved when the owner was instructed to cease all short-term rentals and remove the listing. The building's infrastructure maintenance record shows regular attention to critical systems, including sewer line replacements in 2010 and 2016, suggesting ongoing maintenance of essential building systems.

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

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Risk rating

How 211-213 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
66th percentile

Out of 519 buildings in this neighborhood, 176 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

12-Month severity forecast
No violation 84.1%
Moderate concern 12.4%
Severe concern 3.5%
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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The story over time

211-213 Masonic Ave event timeline

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

2025
311 Request Jul 28
Not offensive
building residential

See all 2 events

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

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Every record we have

Full data for 211-213 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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