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6666-6670 3Rd St

Bayview Heights, SF 94124 5476011 8 units · 2 fl · 1964

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 Bayview Heights
Above average
avg 2.7
24
FewerMore

This building has 24 novs (7y), above the Bayview Heights average of 2.7.

Rent & eviction protection

Is 6666-6670 3Rd 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 1964
2 or more units
8 units
Property type
Multi-Family Residential
Zoning
RH1
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
Units8
Floors2
Year built1964
Total area6,660 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5476011
Ownership

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

Owner name
Cristen C Blanding 2011 Tru
Mailing address
C/o Bayview Property Manage 1674 Revere Ave San Francisco CA 94124
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.

6666 03rd St, San Francisco, CA 94124
6670 03rd St, San Francisco, CA 94124
Augrented Insights
Initial analysis

The 8-unit multi-family residential building at 6666-6670 3rd Street in Bayview Heights, owned by Cristen C Blanding 2011 Trust, has undergone several significant maintenance and infrastructure improvements since its construction in 1964. Most notably, recent work includes the installation of new insulated vinyl siding in lightwells (completed April 2024, cost $39,879) and a new roof (completed July 2023, cost $20,000). The building has a documented history of maintenance issues, including multiple roof replacements (1996, 2018, and 2023) and major structural work in 2011 involving shoring systems and underpinning valued at $116,000.

The property has faced recurring maintenance challenges, particularly in recent years, with multiple active complaints and inspections. As of 2024, there are active complaints regarding window issues and mold. Previous tenant complaints have highlighted various problems, including plumbing issues (kitchen sink overflows and clogs), pest infestations (mold/mildew, bed bugs), and maintenance concerns about doors, electrical systems, and roof conditions. A cluster of violations was documented in 2001, including interior surface issues and smoke detector requirements, which were eventually abated in 2003. The building's maintenance history shows regular roof work being performed approximately every five years, suggesting ongoing attention to this critical building element. Recent 311 calls have primarily concerned issues outside the building itself, such as transit-related maintenance matters. The property has undergone routine health and safety inspections, with the most recent one filed in June 2024 currently listed as active.

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

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Risk rating

How 6666-6670 3Rd 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 54 buildings in this neighborhood, 47 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
34%
No DBI
violation
66%
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.

NOV rate, owner's portfolio

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

Number of units

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

Building size

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

12-Month severity forecast
No violation 13.9%
Moderate concern 21.6%
Severe concern 64.5%
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

6666-6670 3Rd St event timeline

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

2026
Building Permit May 27
Unit d: replace sheetrock in 2 closets in unit. 120 sq ft of sheetrock.
$2,000 · Complete
Plumbing PermitJan 09
Work category: 1p; minor upgrade of plumbing fixtures, remove old kitchen sink and install new sink and p-trap, remove old toilet and install new toilet, and install bathroom sink new faucet/p-trap and new shower head.

See all 21 events

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

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Every record we have

Full data for 6666-6670 3Rd 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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