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1251-1255 Union St

Russian Hill, SF 94109 0123057 3 units · 3 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 Russian Hill
At or below average
avg 1.9
0
FewerMore

This building has 0 novs (7y), at or below the Russian Hill average of 1.9.

Rent & eviction protection

Is 1251-1255 Union 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
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
Units3
Floors3
Year built1908
Total area3,654 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0123057
Ownership

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

Owner name
See Dock Fan
Mailing address
1253 Union St San Francisco CA 94109
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.

1253 Union St, San Francisco, CA 94109
1251 Union St, San Francisco, CA 94109
1255 Union St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The three-unit residential building at 1251-1255 Union Street in Russian Hill, owned by See Dock Fan, has experienced several notable maintenance and compliance issues since its construction in 1908. The most significant incident occurred in March 2013 when the building was temporarily classified as abandoned, with documented problems including water intrusion, structural concerns, rotting window frames, missing shingles, and unsafe re-bar conditions extending into neighboring properties. While this violation was abated within a week, it signals a period of concerning maintenance oversight. The building has required multiple roofing interventions over the years, including a completed project in 1991 and a $4,000 project initiated in 2000, though records show the latter permit ultimately expired.

More recent maintenance concerns include a documented sewer issue in October 2023, which was transferred to the PUC Water Quality department for further attention. The property has also been the subject of various street cleaning complaints over the years, with multiple reports of loose garbage in 2009 and a general cleaning request in 2014, though these were resolved through normal municipal processes. There was a red curb request in 2017, which was processed according to standard procedures, though no response was recorded. The building's documented history suggests periodic maintenance challenges, particularly focused on exterior upkeep, though most issues have been addressed through proper channels, with the most recent concerns relating primarily to infrastructure systems.

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

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Risk rating

How 1251-1255 Union 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
51th percentile

Out of 1133 buildings in this neighborhood, 555 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
74%
No DBI
violation
26%
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.

Building age

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 44.4%
Moderate concern 20.7%
Severe concern 34.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

1251-1255 Union St event timeline

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

2026
311 Request Jan 29
Other illegal parking
Parking Enforcement

See all 5 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1251-1255 Union 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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