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2506 Leavenworth St

Russian Hill, SF 94133 0044008 2 units · 3 fl · 1992

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Russian Hill — not a forecast
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 2506 Leavenworth 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 1992
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

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 1992
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
May be covered by AB 1482. The building is old enough for the statewide rent cap (5% + regional CPI, capped at 10% per year) and just-cause protection after 12 months of tenancy.

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
Units2
Floors3
Year built1992
Total area4,018 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0044008
Ownership

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

Mailing address
Stephen R Quazzo 1500 N Lake Shore Dr #21C Chicago IL 60610
Last sale
September 06, 2017

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

2506 A Leavenworth St, San Francisco, CA 94133
2506 Leavenworth St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The three-story, two-unit multi-family residential building at 2506 Leavenworth Street in Russian Hill, owned by 1500 Lake Shore Partners LLC, was constructed in 1992 and has undergone significant recent renovations and maintenance work. The property underwent substantial improvements between 2021-2023, including a ground-level renovation with new hallway access, bathroom and kitchenette updates, and the installation of a fire sprinkler system. Major infrastructure upgrades have been completed, including rooftop HVAC units, electrical system modernization with solar panel installation, and plumbing improvements including sewer lateral replacement and water heater relocation. The building continues to receive ongoing maintenance attention, with the most recent work in August 2024 involving stucco repairs to address water damage on the garage and retaining wall.

Recent concerns have primarily focused on maintenance and infrastructure improvements, with one notable complaint in 2019 regarding extensive construction work and modifications that reportedly affected neighboring views, though this complaint was marked as "Not Active." The property has experienced some plumbing and sewer issues, as evidenced by recent 311 calls in November 2024 regarding sewage discharge from a side sewer vent and a sewer customer callback, though these were resolved. The building's systems have been regularly updated and maintained, with recent work including fence modifications, stucco repairs, and various utility upgrades. While there have been some habitual issues with parking and sidewalk access in the surrounding area, these are typical urban challenges not directly related to the building's condition or management.

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

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Risk rating

How 2506 Leavenworth 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
92ndpercentile

Out of 1133 buildings in this neighborhood, 91 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
92%
No DBI
violation
8%
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 permits (past 7 years)

Number of permits pulled at this address — construction or renovation activity over 7 years.

12-Month risk forecast
Low failure risk 8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

2506 Leavenworth St apartment reviews

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The story over time

2506 Leavenworth St event timeline

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

2024
Building Permit Aug 21
(stucco repair only) demo water damaged elements and replace in kind: stucco on garage and adjacent retaining wall on garage opening wing wall. no layout changes or other structural work as part of this scope. exterior work visible from the street.
$5,000 · Complete
Planning RecordAug 21
(STUCCO REPAIR ONLY) DEMO WATER DAMAGED ELEMENTS AND REPLACE IN KIND: STUCCO ON GARAGE, RETAINING WALL ON GARAGE OPENING WING WALL. NO LAYOUT CHANGES OR OTHER STRUCTURAL WORK AS PART OF THIS SCOPE. EXTERIOR WORK VISIBLE FROM THE STREET.

See all 18 events

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

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Every record we have

Full data for 2506 Leavenworth St apartments

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

Side by side

How 2506 Leavenworth 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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