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1274-1276 Hampshire St

Inner Mission, SF 94110 4266012 2 units · 2 fl · 1918

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Mission
Above average
avg 2.6
21
FewerMore

This building has 21 novs (7y), above the Inner Mission average of 2.6.

Rent & eviction protection

Is 1274-1276 Hampshire 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 1918
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 built1918
Total area2,534 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot4266012
Ownership

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

Owner name
Golden Properties Llc
Mailing address
Sergio Iantorno 2170 Sutter St San Francisco CA 94115
Last sale
072610

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.

1274 Hampshire St, San Francisco, CA 94110
1276 Hampshire St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The property at 1274-1276 Hampshire Street is a two-unit, two-story multi-family residential building constructed in 1918 in San Francisco's Inner Mission neighborhood. The building has a complex history of unit legalization and safety compliance issues, with the most significant recent concern being an active complaint from October 2019 regarding an unpermitted garage residence, with security concerns mentioned by the caller. This complaint appears related to historical issues, as the building has been under scrutiny for unauthorized unit conversion since at least 2000, when inspectors noted numerous life safety violations including lack of permanent heating, smoke detectors, proper emergency egress, and unapproved wiring and plumbing.

Recent permit activity includes a filed application in 2015 (permit number 201503039869) for unit legalization and interior remodeling to comply with previous complaints, but it appears this work was subject to further review and has been listed as "On Hold" in current planning records. The building has undergone various structural and safety improvements over the years, including foundation work in 2011 (cost: $19,365) and repairs to exterior stucco and stairs in 2012 (completed under permit number 201206182863). Historical issues with the building have included earthquake damage in 1994, waterproofing problems, and multiple violations related to unauthorized unit conversions, though many of these violations have been officially abated.

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

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Risk rating

How 1274-1276 Hampshire 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
13th percentile

Out of 2380 buildings in this neighborhood, 2071 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
31%
No DBI
violation
69%
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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

12-Month severity forecast
No violation 17.2%
Moderate concern 15.1%
Severe concern 67.6%
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

1274-1276 Hampshire St event timeline

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

2026
DBI Complaint Mar 13
No heat
Housing Inspection Services
Building Violation (NOV)Feb 19
Building violation

See all 9 events

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

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Every record we have

Full data for 1274-1276 Hampshire St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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