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2247 Balboa St

Central Richmond, SF 94121 1621041 2 units · 2 fl · 1947

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 Central Richmond
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 2247 Balboa 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 1947
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 built1947
Total area2,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1621041
Ownership

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

Owner name
Chan Family Trust
Mailing address
Yiu Wun Chan & Lai Ping Cha 1735 23Rd Ave San Francisco CA 94122
Last sale
110600

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 2247 Balboa Street in the Central Richmond neighborhood is a two-unit, two-story multi-family residential building owned by the Chan Family Trust. Built in 1947, this flats and duplex-style building has undergone minimal documented modifications over the years, with the most significant being the installation of aluminum windows in 1986 and a street space permit issued in 2011.

The building's recent history (2019-2024) shows multiple incidents primarily related to parking and street maintenance. There have been three reports of abandoned vehicles, with the most recent occurring in June 2024, though none were found to have merit. Parking violations have included a sidewalk parking incident in January 2024 (resulting in a citation) and a driveway blocking complaint in September 2023 (officer unable to locate the vehicle). The property has experienced several public space maintenance issues, including a damaged tree notification in September 2022 (documented but not prioritized for removal), a lifted sidewalk concern in September 2020 (resolved with utility cover placement), graffiti on a pole in October 2019 (removed), and garden debris removal in July 2019. A noise complaint regarding a major event venue was filed in October 2021, though no action was deemed necessary. While the building itself shows minimal internal issues based on available data, the surrounding area has experienced various parking, maintenance, and public space management challenges, particularly evident through the numerous 311 calls logged for the vicinity.

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

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Risk rating

How 2247 Balboa 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
35th percentile

Out of 2250 buildings in this neighborhood, 1462 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
81%
No DBI
violation
19%
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.

Building size

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

DBI complaints, owner's portfolio

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

Neighborhood location

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

12-Month severity forecast
No violation 76.7%
Moderate concern 12.1%
Severe concern 11.2%
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

2247 Balboa St event timeline

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

2023
311 Request Sep 26
Blocking driveway cite only
Blue - Toyota corolla - 7nkk604

See all 1 events

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

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Every record we have

Full data for 2247 Balboa 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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