Free SF apartment background check

3218-3220 17Th St

Inner Mission, SF 94110 3570010 2 units · 2 fl · 1908

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 Inner Mission
At or below average
avg 2.6
0
FewerMore

This building has 0 novs (7y), at or below the Inner Mission average of 2.6.

Rent & eviction protection

Is 3218-3220 17Th 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 1908
2 or more units
2 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
Units2
Floors2
Year built1908
Total area2,990 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3570010
Ownership

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

Owner name
Gelling Adam
Mailing address
Bradley Gibson 3218 17Th St San Francisco CA 94110
Last sale
020719

Landlord portfolio

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

Unlock complete report
Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

3218 17th St, San Francisco, CA 94110
3220 17th St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit residential building at 3218-3220 17th Street in the Inner Mission, constructed in 1908 and currently owned by Adam Gelling, has undergone significant modifications over the years, with the most recent being the installation of a 13-d fire sprinkler system in 2024, which is currently being implemented with a cost of approximately $32,877. The building has experienced several major renovation phases, including substantial bathroom and kitchen remodeling work in 2005-2006 (totaling over $95,000), garage improvements including fire code upgrades in 2009, and a noteworthy attempt at a condo conversion in 2013 that addressed historical building lines and added non-load bearing walls and a bathroom to the first floor open space behind the garage (costing $40,000). Infrastructure improvements include a new 200-amp electrical service installation in 2003, water heater replacements including the most recent installation in August 2023, and various plumbing and electrical upgrades throughout the building's history.

The property has maintained a relatively active permit history, with most recent work focusing on safety upgrades such as the fire sprinkler system installation. The building's external environment has experienced various maintenance challenges in 2024, including multiple reports of graffiti and sidewalk cleanliness issues, though these have been addressed promptly by city services. A construction-related sidewalk blockage complaint from 2000 was resolved within two days. The current permit status indicates ongoing safety improvements, with a recommencement of previously approved work scheduled for 2025 (valued at $20,000), demonstrating continued investment in the building's infrastructure and compliance with safety standards.

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 3218-3220 17Th 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
77th percentile

Out of 2380 buildings in this neighborhood, 547 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
79%
No DBI
violation
21%
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 (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.

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 74.9%
Moderate concern 18.2%
Severe concern 6.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

3218-3220 17Th 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

3218-3220 17Th St event timeline

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

2025
Building Permit Oct 13
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
$17,250 · Complete
Building PermitApr 24
Install new copper underground fire line to supply new fire sprinkler system ref to 202409231371

See all 10 events

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

Unlock complete timeline
Every record we have

Full data for 3218-3220 17Th 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 3218-3220 17Th St
Get alerted the moment a new violation or complaint is filed.