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1633 Newcomb Ave

Bayview, SF 94124 5311025 2 units · 2 fl · 2002

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 Bayview
At or below average
avg 4.5
0
FewerMore

This building has 0 novs (7y), at or below the Bayview average of 4.5.

Rent & eviction protection

Is 1633 Newcomb 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 2002
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 built2002
Total area5,827 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5311025
Ownership

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

Owner name
Wong Leonard & Lee Marie
Mailing address
63 Nursery Way South San Francisco CA 94080
Last sale
060920

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 1633 Newcomb Avenue in San Francisco's Bayview neighborhood is a two-unit, two-story multi-family residential building constructed in 2002 and owned by Leonard Wong & Lee Marie. The building's construction was permitted in December 2000 at a cost of $550,000, with plans for a three-story structure featuring a two-car garage and social room on the ground floor, and two three-bedroom units above. More recently, significant maintenance work was performed in September 2022, with a $30,000 reroofing project that has been completed. The property underwent an electrical service upgrade in 2009, converting from overhead to underground service with a 200-amp main installation, though this permit has since expired.

Of particular note is a pattern of parking-related issues near the property, with a significant cluster of complaints registered between December 2024 and January 2025. During this period, there were multiple reports of illegal parking, sidewalk parking, and driveway blocking, with at least three citations issued, though enforcement officers were unable to locate the offending vehicles in several instances. While these parking disturbances are not directly related to the building's condition or management, they may impact the overall neighborhood environment. The building's maintenance record shows regular upkeep, with the most recent major work being the roofing project in 2022, and no recorded safety or habitability concerns in the available data up to October 2023.

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

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Risk rating

How 1633 Newcomb 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
91th percentile

Out of 382 buildings in this neighborhood, 34 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
73%
No DBI
violation
27%
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.

Neighborhood location

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

12-Month severity forecast
No violation 73.2%
Moderate concern 23.0%
Severe concern 3.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

1633 Newcomb Ave event timeline

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

2022
Building Permit Sep 02
Reroofing
$30,000 · Complete

See all 1 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1633 Newcomb 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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