Free SF apartment background check

2139-2155 Balboa St

Central Richmond, SF 94121 1622038 4 units · 3 fl · 1925

This building has more problems than most buildings in this neighborhood. 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 2139-2155 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 1925
2 or more units
4 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
Units4
Floors3
Year built1925
Total area4,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1622038
Ownership

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

Owner name
Robert Ho & Nancy Lee Tr 20
Mailing address
Ho Robert & Lee Nancy Ttees 95 Cerritos Ave San Francisco CA 94127
Last sale
031110

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.

2147 Balboa St, San Francisco, CA 94121
2141 Balboa St, San Francisco, CA 94121
2153 Balboa St, San Francisco, CA 94121
2143 Balboa St, San Francisco, CA 94121
2149 Balboa St, San Francisco, CA 94121
2155 Balboa St, San Francisco, CA 94121
2151 Balboa St, San Francisco, CA 94121
2139 Balboa St, San Francisco, CA 94121
2145 Balboa St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The three-story multi-family residential building at 2139-2155 Balboa Street in San Francisco's Central Richmond neighborhood, owned by Robert Ho & Nancy Lee Trust 20, was constructed in 1925 and contains 4 apartment units. The property has undergone several significant improvements over the past two decades, with the most substantial recent work occurring in 2019, including an apartment remodel ($49,000) that reconfigured non-load bearing partitions, remodeled kitchen and bath facilities, and updated heating and water systems. This project also included the installation of new washer and dryer facilities, replacement of six windows, and extensive electrical upgrades including a subpanel upgrade to 120 amps and installation of new lighting and appliance systems. Additional infrastructure improvements include a complete sewer line replacement in 2021, and various routine maintenance items such as roof replacement (2006) and multiple street space permits.

The building's history includes several important safety-related events, most notably a series of fire safety violations in late 2003 that required the installation of sprinklers, fire extinguishers, and smoke detectors, though all of these violations were resolved by January 2004. A potentially serious incident occurred in 1997 involving carbon monoxide leakage, which was promptly addressed within one day. The property has maintained regular housing inspections since then, with no apparent violations noted in recent years. Recent maintenance issues have primarily involved exterior concerns such as pavement defects (2023) and tree maintenance (2023), while multiple parking enforcement calls indicate ongoing issues with street parking in the vicinity, though these are external to the building itself.

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

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Risk rating

How 2139-2155 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
29th percentile

Out of 2250 buildings in this neighborhood, 1598 are predicted to be safer.

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

Number of units

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 59.9%
Moderate concern 19.4%
Severe concern 20.7%
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

2139-2155 Balboa St event timeline

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

2026
311 Request Apr 12
Flooding
on street
311 RequestFeb 03
Garbage and debris

See all 10 events

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

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Every record we have

Full data for 2139-2155 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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