Free SF apartment background check

70 Crestline Dr

Twin Peaks, SF 94131 2845005 14 units · 2 fl · 1965

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

NOVs (7y) vs. neighborhood
Compared to a typical building in Twin Peaks
At or below average
avg 3.0
0
FewerMore

This building has 0 novs (7y), at or below the Twin Peaks average of 3.0.

Rent & eviction protection

Is 70 Crestline Dr 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 1965
2 or more units
14 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.

Building characteristics
Units14
Floors2
Year built1965
Total area11,366 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2845005
Ownership

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

Owner name
Boschetti Giampaolo
Mailing address
955 Prague St San Francisco CA 94112
Last sale
071416

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 14-unit, 2-story multi-family residential building at 70 Crestline Drive in Twin Peaks, owned by Giampaolo Boschetti, has undergone several significant safety and infrastructure improvements since its construction in 1965. Most notably, the building completed a mandatory soft-story retrofit in 2015 costing $250,000, and in 2023 underwent a major fire alarm system upgrade costing $42,200 to comply with current fire code requirements. Electrical system improvements have included adding compatible devices and low-frequency sounders in sleeping areas in 2022, as well as historical work on removing obsolete equipment in 2015. The building has a documented history of roof issues, with complaints from the 1990s regarding leaks and mildew problems, though these appear to have been resolved. Recent building violations from 2000 resulted in corrections to fire safety and security systems, and while there have been periodic fire safety complaints (most recently in 2022), the majority were found to have no merit or were promptly corrected.

Recent activity at the property has primarily involved routine inspections and maintenance, with the most recent building complaint filed in January 2023 still showing as active in the Housing Inspection Services system. The property has been subject to various infrastructure proposals over the years, including multiple attempts at lot subdivision and additional construction, though most of these proposals have been withdrawn or marked as informational. A series of 311 calls from 2020-2024 primarily relate to external issues such as parking enforcement, tree maintenance, and graffiti removal, rather than building-specific concerns. The building's maintenance record shows regular upkeep including roof replacements in the early 1990s and various systems upgrades to maintain compliance with current building codes.

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

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Risk rating

How 70 Crestline Dr'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
27th percentile

Out of 172 buildings in this neighborhood, 126 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
42%
No DBI
violation
58%
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Number of units

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

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

12-Month severity forecast
No violation 20.8%
Moderate concern 66.8%
Severe concern 12.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

70 Crestline Dr apartment reviews

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The story over time

70 Crestline Dr event timeline

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

2026
Electrical Permit May 21
Unit 6. panel replacement. kitchen re-wiring, new laundry, new fan in bathroom, recessed lights in living room.
Issued
Electrical PermitMay 21
Unit 3. panel replacement. kitchen re-wiring, new laundry, new fan in bathroom, recessed lights in living room.

See all 18 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 70 Crestline Dr 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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