Free SF apartment background check

1247-1249 46Th Ave

Outer Sunset, SF 94122 1704009 2 units · 2 fl · 1905

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 Outer Sunset
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Outer Sunset average of 1.8.

Rent & eviction protection

Is 1247-1249 46Th Ave 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 1905
2 or more units
2 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
Units2
Floors2
Year built1905
Total area1,760 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1704009
Ownership

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

Owner name
Biljanna Sivanov Tr 2014
Mailing address
Biljanna Sivanov, Ttee 1247 46Th Ave San Francisco CA 94122
Last sale
000000

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.

1247 46th Ave, San Francisco, CA 94122
1249 A 46th Ave, San Francisco, CA 94122
1249 46th Ave, San Francisco, CA 94122
Augrented Insights
Initial analysis

The two-unit residential building at 1247-1249 46th Avenue in San Francisco's Outer Sunset neighborhood has undergone significant improvements and modifications since its construction in 1905. Most notably, a new ADU was added in 2023-2024, creating 798 square feet of living space with kitchen, living room, two bathrooms, and two bedrooms on the ground floor. The property has seen substantial safety upgrades, including a comprehensive fire sprinkler system installation in 2024 and a major volcanic seismic retrofit in 2019 that involved replacing the foundation under the existing crawl space. Recent maintenance work includes a completed reroofing project in 2023 and electrical system upgrades, including a 200-amp service upgrade in 2020.

The building's infrastructure has been continuously updated, with the installation of new plumbing systems for the ADU and fire sprinkler system, including furnace relocation and gas line improvements. Historical records show attention to fire safety, structural integrity, and modern amenities, with all major systems receiving appropriate upgrades. While there have been some infrastructure-related issues affecting the property, such as tree root damage to the sewer system reported in 2024, these are being addressed through proper channels. The building has experienced minimal complaints or violations, with only one historical complaint in 2012 regarding unpermitted construction work that was quickly abated. The property's recent maintenance history suggests active management and compliance with current building codes and regulations.

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 1247-1249 46Th Ave'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
98th percentile

Out of 632 buildings in this neighborhood, 13 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
94%
No DBI
violation
6%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 87.6%
Moderate concern 10.2%
Severe concern 2.2%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

1247-1249 46Th Ave 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

1247-1249 46Th Ave event timeline

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

2024
Plumbing Permit Jun 12
Work category: 1m; relocation of existing furnace, furnace still in area just moved to make more space
Complete
Plumbing PermitApr 17
Ref 2023030672056- plumbing for ground floor fire sprinkler

See all 15 events

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

Unlock complete timeline
Every record we have

Full data for 1247-1249 46Th Ave 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 1247-1249 46Th Ave
Get alerted the moment a new violation or complaint is filed.