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2419-2421 Greenwich St

Cow Hollow, SF 94123 0513001B 2 units · 2 fl · 1925

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 Cow Hollow
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Cow Hollow average of 0.7.

Rent & eviction protection

Is 2419-2421 Greenwich 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 1925
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 built1925
Total area1,976 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0513001B
Ownership

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

Owner name
Nadler Paul R & Cheryl S
Mailing address
Nadler Zach 16 Beverly Dr San Carlos CA 94070
Last sale
052521

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.

2421 Greenwich St, San Francisco, CA 94123
2419 Greenwich St, San Francisco, CA 94123
Augrented Insights
Initial analysis

This well-maintained 1925 two-unit residential building in Cow Hollow, owned by Paul R. and Cheryl S. Nadler, has undergone several significant improvements in recent years. Most notably, in 2022 the lower floor was renovated to create two storage rooms with a half bathroom, with complete electrical and plumbing work totaling $50,000, including the installation of recessed LED lighting and new plumbing fixtures. The upper unit received substantial upgrades in 2020, including converting the living room into a second bedroom, kitchen remodels, bathroom improvements, and the addition of a new bathroom and skylight, with associated electrical and plumbing work costing $110,000. The building's infrastructure has also been maintained, with the replacement of two furnaces and duct systems in 2022.

The property has experienced some parking-related issues, with multiple complaints about blocked driveways recorded between 2021-2023, all resulting in citations. There have been occasional maintenance and sanitation issues in the surrounding area, including instances of graffiti in late 2022 and reports of loose garbage in mid-2020. While these neighborhood issues were generally resolved promptly, they are worth noting for their potential impact on resident experience. The building's historical records show earlier renovations from 1993, including kitchen improvements and reroofing work, though these permits have since expired. The property's recent permit activity demonstrates ongoing investment in maintaining and upgrading the building's facilities and infrastructure.

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

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Risk rating

How 2419-2421 Greenwich 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 861 buildings in this neighborhood, 34 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
93%
No DBI
violation
7%
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.

Neighborhood location

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

Property class: multi-family flat

2–4 unit flats (class F) are a common SF building type with their own maintenance and complaint patterns.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 90.6%
Moderate concern 7.5%
Severe concern 1.9%
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

2419-2421 Greenwich St event timeline

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

2026
311 Request May 11
Construction public
Noise

See all 12 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 2419-2421 Greenwich St apartments

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

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