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164 Valley St

Noe Valley, SF 94131 6615016 10 units · 2 fl · 1965

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Noe Valley
Above average
avg 1.2
4
FewerMore

This building has 4 novs (7y), above the Noe Valley average of 1.2.

Rent & eviction protection

Is 164 Valley 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 1965
2 or more units
10 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units10
Floors2
Year built1965
Total area6,946 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6615016
Ownership

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

Owner name
Delcastello Construction Co
Mailing address
632 Teresita Blvd San Francisco CA 94127
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-story, 10-unit multi-family residential building at 164 Valley Street in Noe Valley, owned by Delcastello Construction Co, has undergone several significant improvements since its 1965 construction. Most notably, the building completed a mandatory soft-story retrofit in 2015-2016, achieving compliance with seismic safety requirements and receiving a Certificate of Final Completion. The building has experienced recurring sewer system issues, with multiple sewage backup incidents recorded between 2016 and 2020, though these have all been resolved through municipal intervention. Recent maintenance includes the resolution of a 2023 electrical systems issue and a 2018 fire extinguisher concern, both of which were promptly addressed.

The property has undergone various improvements over the years, including window and door replacements in 2008 (18 vinyl windows and a patio door) and 2013 (replacement of one vinyl window), siding repair in 2014, and roofing work completed in 2010. Multiple routine inspections of common areas have been conducted, with the most recent in December 2022 identifying several issues including fire escape maintenance and structural maintenance concerns, all of which are believed to have been addressed by March 2023. The building's permit history shows regular upkeep and required improvements, including a Ufer ground electrode installation in 2016 related to the soft-story retrofit. While there have been some violations noted over the years, including multiple fire safety and structural maintenance issues in 2010 and various safety requirements in 2000, all have been resolved and marked as not active. The property has also experienced occasional parking-related issues outside the building, as evidenced by multiple parking enforcement requests between 2018 and 2023.

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

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Risk rating

How 164 Valley 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
8th percentile

Out of 1879 buildings in this neighborhood, 1729 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.

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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 42.2%
Moderate concern 41.8%
Severe concern 15.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

164 Valley St apartment reviews

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The story over time

164 Valley St event timeline

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

2023
Fire Complaint Oct 02
Electrical Systems
Condition Corrected

See all 6 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 164 Valley 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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