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1385 20Th Ave

Central Sunset, SF 94122 1775021 5 units · 2 fl · 1950

This building has far more open problems than almost any other in the neighborhood. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in Central Sunset
Above average
avg 0.7
27
FewerMore

This building has 27 novs (7y), above the Central Sunset average of 0.7.

Rent & eviction protection

Is 1385 20Th 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 1950
2 or more units
5 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units5
Floors2
Year built1950
Total area4,050 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1775021
Ownership

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

Owner name
Richard A & Marie L Narlock
Mailing address
Narlock Richard A & Marie L 221 Mariposa Ave Daly City CA 94015
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 5-unit multi-family residential building at 1385 20th Avenue, owned by Richard A & Marie L Narlock, has undergone several significant renovations and faced various challenges since its construction in 1950. Most recently, Unit #4 received comprehensive updates in 2024, including bathroom and kitchen remodeling, electrical system upgrades, and plumbing improvements, with similar renovations having been completed in Unit 2 in 2019. The property has experienced persistent water-related issues, with multiple complaints between 2020 and 2024 regarding leaks, mold, and water intrusion, particularly affecting units 4 and 5. A new roof was installed in 2020 at a cost of $20,000, and the building's heating system was upgraded in 2024 with the replacement of gravity wall furnaces in Units 2 and 4. The building has a history of compliance issues, including several building violations in 2020 related to lead paint, interior surfaces, and fire safety systems, though these violations were subsequently abated. Earlier challenges included two separate fire incidents in 1983 and 1984, which were repaired, and a hoarding complaint in 2016 that was ultimately found to have no merit. While the recent unit improvements suggest ongoing maintenance and upgrading of the property, the recurring water-related issues and building violations from 2020 indicate historical maintenance challenges that have required attention over the years.

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

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Risk rating

How 1385 20Th 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
1th percentile

Out of 814 buildings in this neighborhood, 806 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
22%
No DBI
violation
78%
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.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

12-Month severity forecast
No violation 8.8%
Moderate concern 25.4%
Severe concern 65.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1385 20Th Ave apartment reviews

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The story over time

1385 20Th Ave event timeline

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

2026
Building Violation (NOV) May 05
Building violation
1385 20th av common areas
Building Violation (NOV)May 05
Building violation

See all 23 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1385 20Th 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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