Free SF apartment background check

191 Prentiss St

Bernal Heights, SF 94110 5654026 2 units · 2 fl · 1945

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 Bernal Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Bernal Heights average of 1.2.

Rent & eviction protection

Is 191 Prentiss 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 1945
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1
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 built1945
Total area1,835 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot5654026
Ownership

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

Owner name
Silva Maria Sofia
Mailing address
191 Prentiss St San Francisco CA 94110
Last sale
102114

Landlord portfolio

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

Unlock complete report
Augrented Insights
Initial analysis

The property at 191 Prentiss Street in Bernal Heights, currently owned by Maria Sofia Silva, is a multi-family residential building that has undergone significant renovations and maintenance over the years, though specific unit information and building stories are not provided in the records. The most recent major works include a reroofing project completed in November 2022 ($7,200) and the installation of a new 50-gallon power vent water heater in January 2022. The building underwent a substantial two-story remodel in 2008, which included legalizing a rear addition, replacing and enclosing front stairs, adding a side yard bay window facing the public park, and significant interior renovations on both floors ($220,000). This project also included comprehensive electrical upgrades and plumbing work, with various fixtures and systems being installed or replaced, including a new kitchen, bathroom facilities, and modern electrical components. Earlier maintenance records show a roof work permit from 1993 and siding work from 1985, both of which have since expired.

The property is adjacent to a public park that has experienced recurring issues with encampments and maintenance challenges over the past year. Between July 2023 and September 2024, there were multiple reports of encampments, trash dumping, and park rule violations, all of which were addressed by park authorities with varying degrees of resolution. The most recent park-related incidents include a park service response to trash dumping in September 2024 and several encampment cleanups, though most were resolved with the park being declared clear of violations. In November 2023, there was also a parking enforcement response to a driveway blocking incident that resulted in a citation. The property's comprehensive renovation history and recent maintenance work suggest a well-maintained building structure, though the surrounding area's park conditions have required ongoing attention from city services.

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

Free account unlocks the full analysis — plus 2× more records across all data categories and the complete landlord portfolio.
Risk rating

How 191 Prentiss 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
97th percentile

Out of 1276 buildings in this neighborhood, 38 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
91%
No DBI
violation
9%
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 (ZIP code)

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

Estimated permit spend (past 7 years)

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

12-Month severity forecast
No violation 82.4%
Moderate concern 12.2%
Severe concern 5.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

191 Prentiss St apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

Buildings nearby
Loading…
The story over time

191 Prentiss St event timeline

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

2026
311 Request May 05
Park services area
trash dumping
311 RequestFeb 27
Park services area

See all 7 events

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

Unlock complete timeline
Every record we have

Full data for 191 Prentiss St apartments

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

Still apartment hunting in SF?

Look up the next apartment before you sign

Search any SF address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all 13 SF datasets, full history, landlord portfolio, and PDF & Excel exports.

Report Bundle

For the buildings you're deciding on right now

$10 one-time

~$3.33 per building. No subscription ever. Each credit unlocks one building's premium report for 30 days.

  • 3 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 3 Reports — $10

Apartment Hunter

For a wide search across many buildings

$39 one-time

30 reports — ~$1.30 each. No subscription ever.

  • 30 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 30 Reports — $39

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

Watch 191 Prentiss St
Get alerted the moment a new violation or complaint is filed.