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1270 Chestnut St

Russian Hill, SF 94109 0478010B 6 units · 2 fl · 1924

This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Russian Hill — not a forecast
Above average
avg 1.9
4
FewerMore

This building has 4 novs (7y), above the Russian Hill average of 1.9.

Rent & eviction protection

Is 1270 Chestnut 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 1924
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RM1
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1924
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units6
Floors2
Year built1924
Total area4,354 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0478010B
Ownership

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

Mailing address
Joseph T Camisa Trustee 1270 Chestnut St Apt 6 San Francisco CA 94109
Last sale

Landlord portfolio

Other SF properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The 2-story, 6-unit multi-family residential building at 1270 Chestnut Street in Russian Hill, owned by Joseph T Camisa since 2017, has undergone several significant renovations and faced various maintenance challenges since its construction in 1924. Between 2013 and 2014, three units (1, 2, and 3) received bathroom renovations including complete fixture replacements, and unit 3 also had a living room wall heater updated. Other improvements during this period included the removal of an internal garbage chute, installation of a new flue system, bathroom upgrades, and electrical improvements. More concerning is the recent history of building violations, with the most recent complaints filed in May 2024 citing failure to follow lead abatement procedures and inadequate weather protection. A notable complaint from May 2024 regarding the building's condition described "significant portions of front exterior" with severely peeling paint affecting the front elevation, windows, garage door, and tradesman door. The building's safety systems have required attention, with past violations in 2007 and 2015 related to fire safety equipment, including fire extinguishers and central alarm systems. The property has also faced various local environmental challenges, as evidenced by multiple 311 calls in 2023-2024 regarding sidewalk cleanliness, illegal parking, and encampments in the vicinity, though these are external to the building itself.

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

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Risk rating

How 1270 Chestnut 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
37thpercentile

Out of 1133 buildings in this neighborhood, 714 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
65%
No DBI
violation
35%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

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.

12-Month risk forecast
Moderate failure risk 35%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1270 Chestnut St apartment reviews

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On the map

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The story over time

1270 Chestnut St event timeline

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

2025
DBI Complaint Jul 25
Date last observed: 24-jul-25; exact location: main bldg; building type: residence/dwelling ; additional information: address numbers are not visible from the road fronting the property. ;
Code Enforcement Section

See all 6 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1270 Chestnut St apartments

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

Side by side

How 1270 Chestnut St compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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