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513-515 Frederick St

Cole Valley/Parnassus Heights, SF 94117 1266037 2 units · 2 fl · 1900

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Cole Valley/Parnassus Heights — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Cole Valley/Parnassus Heights average of 0.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 513-515 Frederick 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 1900
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RM1
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1900
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1900
Total area2,667 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1266037
Ownership

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

Mailing address
929 Broderick St Apt 5 San Francisco CA 94115
Last sale
May 10, 2000

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

513 Frederick St, San Francisco, CA 94117
515 Frederick St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The two-unit multi-family residential building at 513-515 Frederick St, owned by Jason Etemad-lehmer, was constructed in 1900 and includes both flat and commercial space. The property has undergone several significant improvements over the past two decades, with the most recent major work being a knob and tube rewiring project currently issued in March 2024, along with a complete electrical system upgrade in 2010 that included new service panels and emergency lighting installation. The building has seen substantial infrastructure updates, including a gas line installation, water heater replacement, furnace replacement, and plumbing system improvements in 2010. Previous maintenance work included roof replacement in 2005 and repair of dry rot staircase and deck in 2004, though these permits were marked as expired.

The property has one active building complaint from February 2023 regarding a vacant commercial space, which is currently being handled by the Code Enforcement Section. Between 2020 and 2024, there have been several 311 calls related to street cleaning and maintenance around the property, including reports of garbage, graffiti, and illegal postings. A notable pattern of encampments was reported near the property in 2023, with two cleanup attempts recorded, as well as multiple general cleaning requests that were resolved by the Department of Public Works. While these external issues do not directly affect the building's internal conditions, they provide some context about the property's immediate surroundings.

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

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Risk rating

How 513-515 Frederick 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
25thpercentile

Out of 526 buildings in this neighborhood, 394 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
66%
No DBI
violation
34%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Permit rate, owner's portfolio

Per-building permit rate across the owner's portfolio.

12-Month risk forecast
Moderate failure risk 34%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

513-515 Frederick St apartment reviews

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On the map

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The story over time

513-515 Frederick St event timeline

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

2026
311 Request Feb 18
Garbage and debris
furniture

See all 5 events

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

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Every record we have

Full data for 513-515 Frederick St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 513-515 Frederick St compares to the neighborhood

This building against comparable properties in Cole Valley/Parnassus Heights. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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