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584-586 Duncan St

Noe Valley, SF 94131 6590022A 2 units · 4 fl · 1956

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 Noe Valley
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 584-586 Duncan 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 1956
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
Floors4
Year built1956
Total area2,934 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6590022A
Ownership

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

Owner name
Hartman Scott & Dawn
Mailing address
586 Duncan St San Francisco CA 94131
Last sale
122719

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.

584 Duncan St, San Francisco, CA 94131
586 Duncan St, San Francisco, CA 94131
Augrented Insights
Initial analysis

The two-unit residential building at 584-586 Duncan Street in Noe Valley, owned by Scott and Dawn Hartman, is a four-story structure built in 1956. The property has undergone several significant renovations over the past two decades, with the most recent major work occurring in 2017-2019 when both units received kitchen remodels, bathroom updates, window replacements, and fireplace relocations, with a total permitted cost of $138,000. This project included comprehensive electrical and plumbing updates, though one kitchen remodel originally planned for the lower unit was subsequently cancelled with a revision permit in March 2019. Earlier improvements included substantial work in 2005-2006 involving basement renovations, new partitions, bathroom relocation, and electrical updates, with permitted costs totaling over $100,000. The building underwent a two-unit condo conversion process that is now marked as closed in the planning records.

The property has experienced several maintenance issues in recent years that may have impacted resident comfort, including sewage-related incidents in 2018 and 2020. More recent 311 calls from 2022-2024 have primarily related to street-level concerns such as abandoned vehicles and general street maintenance, with the most recent being a moving truck request in April 2022. The building's systems have generally been well-maintained, with no fire incidents recorded that resulted in civilian injuries, and the most recent fire-related incident was noted as a lock-out situation. The extensive permit history demonstrates regular upkeep and modernization of the property, with work spanning electrical, plumbing, and general building improvements.

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

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Risk rating

How 584-586 Duncan 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
96th percentile

Out of 1879 buildings in this neighborhood, 75 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
94%
No DBI
violation
6%
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.

Number of floors

Building height affects maintenance complexity and is one of the size signals the model uses.

Neighborhood location

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

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 87.0%
Moderate concern 9.4%
Severe concern 3.7%
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

584-586 Duncan St 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 584-586 Duncan 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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