Free SF apartment background check

5243-5247 Mission St

Croker Amazon, SF 94112 6462020 3 units · 3 fl · 1942

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Croker Amazon
At or below average
avg 2.9
1
FewerMore

This building has 1 novs (7y), at or below the Croker Amazon average of 2.9.

Rent & eviction protection

Is 5243-5247 Mission 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 1942
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
NC2
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
Units3
Floors3
Year built1942
Total area3,707 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot6462020
Ownership

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

Owner name
Lim Alice Lian Fang
Mailing address
5247 Mission St San Francisco CA 94112
Last sale
051903

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.

5245 Mission St, San Francisco, CA 94112
5243 Mission St, San Francisco, CA 94112
5247 Mission St, San Francisco, CA 94112
Augrented Insights
Initial analysis

The property at 5243-5247 Mission Street is a three-story multi-family residential building with commercial storefront, constructed in 1942 and owned by Alice Lian Fang Lim, located in the Croker Amazon neighborhood. The building contains three units, including one currently under investigation for being an unauthorized dwelling unit, as evidenced by a November 2023 violation complaint that cited multiple safety code violations including lack of required smoke detectors, inadequate egress, unapproved plumbing and wiring, and insufficient light and ventilation. The illegal unit, comprising a bedroom, kitchen, and bathroom, is reportedly located on the ground floor behind the commercial storefront. Recent permit activity includes a December 2024 application to legalize the 366-square-foot unit, though this is currently in triage status. The building has a history of compliance issues, with previous complaints about unauthorized residential use of commercial space filed in 2014 and 2016, and three vacant storefront complaints between 2019-2023.

The property's maintenance history includes several significant renovations, such as a 2007 remodel of the existing store into a retail office (with accompanying electrical and plumbing improvements) and various infrastructure works including a bathroom project in 1998, retaining wall construction in 1997, and reroofing in 1995. The building has experienced recurring issues with exterior maintenance, as demonstrated by multiple 311 calls regarding graffiti (with several recent incidents in 2022-2023) and sidewalk cleaning needs. A tenant buyout occurred in March 2024 for $45,000 involving one tenant, suggesting recent tenant turnover. The property has been subject to various planning inspections and notices, including an unauthorized commercial use investigation, though some cases were closed with no violations found.

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

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Risk rating

How 5243-5247 Mission 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
18th percentile

Out of 119 buildings in this neighborhood, 98 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
55%
No DBI
violation
45%
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.

DBI tenant complaints (past 7 years)

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

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 61.9%
Moderate concern 29.9%
Severe concern 8.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

5243-5247 Mission St event timeline

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

2025
Planning Project Apr 28
Legalize existing 366sf unit consist of the bedroom, kitchen, and bathroom at the rear of the building on the ground floor of an existing 2-unit, 3-stories building. Application to correct violation 202316016
On Hold
Building PermitApr 27
Comply w/nov# 202316016, legalize existing 366 sf unit to new state adu, consist of a bedroom, kitchen and bathroom at the rear of building on ground floor.

See all 10 events

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

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Every record we have

Full data for 5243-5247 Mission 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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