Free SF apartment background check

55 Dolores St

Mission Dolores, SF 94103 3534026A 6 units · 3 fl · 1953

Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Mission Dolores — not a forecast
At or below average
avg 2.9
0
FewerMore

This building has 0 novs (7y), at or below the Mission Dolores average of 2.9.

Rent & eviction protection

Is 55 Dolores 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 1953
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RM2
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1953
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units6
Floors3
Year built1953
Total area9,081 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3534026A
Ownership

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

Owner name
Mailing address
Ernst Katherine K 55 Dolores St Apt 2 San Francisco CA 94103
Last sale
February 06, 2018

Landlord portfolio

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

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Augrented Insights
Initial analysis

This three-story, six-unit multi-family residential building at 55 Dolores Street, owned by Nicholas J. Gerwe, has undergone several significant improvements and maintenance work since its construction in 1953. The property has a completed soft-story retrofit (Tier 3) with Certificate of Final Completion issued, demonstrating seismic safety compliance. Major systems upgrades were implemented in 2015-2016, including a comprehensive electrical system upgrade with 400-amp service and 7 meters, plumbing improvements for units 1-5, and a new fire sprinkler system installation. The building has seen consistent maintenance and modernization efforts, with completed interior renovations in multiple units, including Unit 3's bathroom and kitchen improvements and the installation of energy-efficient features.

Recent developments include a filed permit from December 2023 for a new 659 sq. ft. roof deck and 55 sq. ft. penthouse extension, valued at $82,000, indicating ongoing property enhancement efforts. The building was previously subject to a significant complaint in 2015 regarding safety concerns, including non-functional fire alarms and obstructed egress, though this complaint is now marked as not active. The property has maintained compliance with various inspections and permits, including completing necessary final inspections for multiple units' upgrades in 2017 and resolving all identified building violations. Recent disturbances reported through 311 calls have primarily related to external issues such as parking and street cleaning, rather than building-specific concerns. Two street space permits were issued in 2019, and a construction-related noise complaint was logged in February 2022, which was transferred for further review.

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

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Risk rating

How 55 Dolores 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
67thpercentile

Out of 799 buildings in this neighborhood, 264 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
72%
No DBI
violation
28%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month risk forecast
Moderate failure risk 28%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

55 Dolores St apartment reviews

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On the map

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The story over time

55 Dolores St event timeline

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

2025
Plumbing Permit Oct 08
Gas line for future bbq. water and waste for future sink. location will be at the roof (common area).
Complete
Electrical PermitSep 02
Addition of 6 outlets for roof deck, 1 light switch, 2 lights

See all 9 events

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

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Every record we have

Full data for 55 Dolores St apartments

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

Side by side

How 55 Dolores St compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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