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543-545 25Th Ave

Central Richmond, SF 94121 1519008 2 units · 2 fl · 1980

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 Central Richmond
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 543-545 25Th 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 1980
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors2
Year built1980
Total area4,363 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1519008
Ownership

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

Owner name
Diana C Nunan 2001 Lvg Tr
Mailing address
545 25th Ave San Francisco CA 94121
Last sale
000000

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.

545 25th Ave, San Francisco, CA 94121
543 25th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-unit residential building at 543-545 25th Avenue in the Central Richmond neighborhood is a two-story flats and duplex structure built in 1980, currently owned by the Diana C Nunan 2001 Living Trust. The building's most notable recent improvement was completed in 2013, when all 20 street-facing windows were replaced at a cost of $14,000, with the installation meeting energy efficiency standards (U factor max 0.40). Of particular concern was a complaint filed in March 2017 regarding significant shaking of the entire house, reportedly caused by street construction activity that had been ongoing since October 2016. While this complaint was marked as "Not Active" in the Building Inspection Division system, the lack of an abatement date is noteworthy, as it suggests the issue remained unresolved in the official records. The building's permit history includes one additional permit from February 1983, though the specific details and purpose of this permit are not documented in the available records.

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

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Risk rating

How 543-545 25Th 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
85th percentile

Out of 2250 buildings in this neighborhood, 338 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
90%
No DBI
violation
10%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

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.

12-Month severity forecast
No violation 80.9%
Moderate concern 12.1%
Severe concern 7.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

543-545 25Th Ave apartment reviews

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The story over time

543-545 25Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 543-545 25Th 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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