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1067-1071 Fell St

Hayes Valley, SF 94117 0825022 3 units · 3 fl · 1900

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Hayes Valley
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 1067-1071 Fell 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 1900
2 or more units
3 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
Units3
Floors3
Year built1900
Total area4,725 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0825022
Ownership

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

Owner name
Mok Family Trust
Mailing address
Paul H & Lynne T Mok Truste 808 Sea Chase Dr Redwood City CA 94065
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.

1071 Fell St, San Francisco, CA 94117
1067 Fell St, San Francisco, CA 94117
1069 Fell St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The three-unit residential building at 1067-1071 Fell Street in Hayes Valley, owned by the Mok Family Trust, is a three-story flats and duplex structure built in 1900. The property has undergone several significant maintenance and safety improvements over the years, most notably a reroofing project completed in 2017 at a cost of $7,000, and a major sewer line replacement in 2012 that involved approximately 20 feet of pipe installation using trenchless technology. A concerning historical issue was documented in 2001 when repairs were needed for dry-rotten rear stairs, though the permit for this work expired without confirmation of completion. The building has been subject to regular routine safety inspections by Housing Inspection Services, with the most recent occurring in 2017, and three violations were recorded in 2008 related to fire safety and security requirements - specifically regarding fire extinguisher maintenance and door viewer installations - though these were promptly abated within one month.

Recent maintenance and safety concerns have primarily involved external factors, including multiple 311 calls in 2020 regarding general cleaning needs and sidewalk conditions, with one persistent reporting of a collapsed sidewalk from March 2020 still showing as open/accepted. The building's fire safety record shows one incident in which a carbon monoxide detector was activated due to malfunction, with no civilian injuries reported. The property has maintained a consistent pattern of addressing infrastructure and safety requirements, though some historical permits show incomplete status, such as the 1983 permits that lack specified details in the available records.

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

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Risk rating

How 1067-1071 Fell 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
49th percentile

Out of 1027 buildings in this neighborhood, 524 are predicted to be safer.

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

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 57.4%
Moderate concern 20.4%
Severe concern 22.2%
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

1067-1071 Fell St event timeline

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

2025
311 Request Jun 19
Parking on sidewalk
Parking Enforcement
311 RequestJun 19
Parking on sidewalk

See all 3 events

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

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Every record we have

Full data for 1067-1071 Fell 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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