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1237-1241 Taylor St

Nob Hill, SF 94108 0214003 3 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 Nob Hill
At or below average
avg 2.4
1
FewerMore

This building has 1 novs (7y), at or below the Nob Hill average of 2.4.

Rent & eviction protection

Is 1237-1241 Taylor 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
3 units
Property type
Multi-Family Residential
Zoning
RM3
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
Floors2
Year built1908
Total area4,819 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0214003
Ownership

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

Owner name
Liu Weihong
Mailing address
449 Lassen St Apt 9 Los Altos CA 94022
Last sale
000000

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.

1237 Taylor St, San Francisco, CA 94108
1241 Taylor St, San Francisco, CA 94108
1239 Taylor St, San Francisco, CA 94108
Augrented Insights
Initial analysis

The three-unit, two-story multi-family residential building at 1237-1241 Taylor Street in Nob Hill, owned by Weihong Liu, has undergone several significant improvements and faced various challenges since its construction in 1908. Most recently, the property has active concerns regarding a failing retaining wall as of September 2024, with associated monthly monitoring fees. The building has seen substantial renovation work in recent years, including voluntary seismic strengthening in 2022 ($60,000), multiple kitchen and bathroom remodels, window replacements, electrical rewiring, and plumbing system upgrades. Notable issues arose during 2021 renovations, including complaints about unauthorized work, safety concerns, and multiple fire safety violations related to blocked exits and pathway storage. The property has undergone routine safety inspections in 2010, 2016, and has had some historical violations regarding safety equipment and utility access, though these were eventually addressed. Recent permits show ongoing improvements, including plumbing and electrical work, though some permits from 2023 have expired without completion.

The building's maintenance history includes significant work such as a complete reroofing in 2018 ($25,000) and various unit-specific upgrades. Recent plumbing work completed in 2024 included a comprehensive system update with multiple fixture installations. The property has faced regulatory scrutiny regarding potential illegal unit status and unpermitted work in 2021, though these complaints were marked as "Not Active." The building is classified as a historic "B" structure, and additional records indicate past concerns about short-term rental use and non-permitted residency, though these issues have been marked as abated. The property's inspection history shows a mix of routine maintenance and more urgent repairs, with particular attention needed to the recently identified retaining wall issues.

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

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Risk rating

How 1237-1241 Taylor 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
82th percentile

Out of 1125 buildings in this neighborhood, 202 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
81%
No DBI
violation
19%
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.

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.

12-Month severity forecast
No violation 73.1%
Moderate concern 18.5%
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

1237-1241 Taylor St event timeline

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

2026
Plumbing Permit Mar 05
Work category: 1m; heat pump and 5 ceiling cassette installation
Issued
Building PermitMar 04
Recommencement and completion of work approved under pa#202201186165.

See all 24 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1237-1241 Taylor 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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