Free SF apartment background check

51-61 Sycamore St

Inner Mission, SF 94110 3576044 6 units · 3 fl · 1907

This building has more problems than most buildings in this neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Mission
At or below average
avg 2.6
1
FewerMore

This building has 1 novs (7y), at or below the Inner Mission average of 2.6.

Rent & eviction protection

Is 51-61 Sycamore 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 1907
2 or more units
6 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
Units6
Floors3
Year built1907
Total area7,110 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3576044
Ownership

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

Owner name
Our Homa Llc
Mailing address
584 Castro St #148 San Francisco CA 94114
Last sale
022497

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.

57 Sycamore St, San Francisco, CA 94110
53 Sycamore St, San Francisco, CA 94110
55 Sycamore St, San Francisco, CA 94110
61 Sycamore St, San Francisco, CA 94110
59 Sycamore St, San Francisco, CA 94110
51 Sycamore St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The three-story multi-family residential building at 51-61 Sycamore Street in San Francisco's Inner Mission neighborhood, built in 1907 and currently owned by Our Homa LLC, contains six apartment units and is undergoing significant modifications. Recent major improvements include the completed conversion of ground floor space into three accessory dwelling units (ADUs) in 2021-2023, seismic improvements under the soft-story program, and a bathroom remodel completed in 2021. The building has experienced several notable issues and violations, most recently a complaint in 2019 regarding damaged siding which remains active as of October 2023. The property has faced multiple compliance challenges with earthquake safety requirements, though these issues appear to have been resolved with the completion of Tier 4 soft-story work. Historical violations include fire safety concerns in 2006 (now closed) and various maintenance issues between 2002-2019. Recent construction-related complaints in May 2023 suggested unauthorized work affecting other units, though this issue was marked as not active shortly thereafter. The property has maintained compliance with various building codes over the years, though there have been periodic issues requiring attention, particularly regarding fire safety systems and general building maintenance.

The surrounding area has experienced ongoing challenges with street cleanliness, as evidenced by numerous 311 calls for garbage and debris between October 2024 and January 2025, though these are not directly related to the building's management or condition. The building's fire safety systems have required attention in the past, with violations noted in 2006 regarding system certification and maintenance, though these issues are now closed. Two carbon monoxide detector activations were reported in the past, with no actual CO detected in either incident. The property's current status indicates completed major safety improvements and modifications, though historical records show a pattern of periodic maintenance and compliance challenges that have generally been addressed through proper channels.

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

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Risk rating

How 51-61 Sycamore 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
20th percentile

Out of 2380 buildings in this neighborhood, 1904 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
43%
No DBI
violation
57%
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.

Number of units

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

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 37.9%
Moderate concern 53.5%
Severe concern 8.7%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

51-61 Sycamore St apartment reviews

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The story over time

51-61 Sycamore St event timeline

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

2026
311 Request Jun 13
Garbage and debris
human waste or urine
311 RequestJun 08
Garbage and debris

See all 15 events

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

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Every record we have

Full data for 51-61 Sycamore 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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