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856 Page St

Hayes Valley, SF 94117 0845014 2 units · 2 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 856 Page 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
2 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units2
Floors2
Year built1900
Total area3,400 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0845014
Ownership

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

Owner name
Allen M & A Family Trust
Mailing address
Michael & Amy Allen 850 Page St San Francisco CA 94117
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-unit residential building at 856 Page Street in Hayes Valley, owned by Allen M & A Family Trust, has undergone several significant improvements since its construction in 1900. The most recent substantial upgrade was completed in March 2021, when the electrical system was fully modernized with the installation of new 200-amp service, including two main panels and comprehensive rewiring throughout the building. In 2009, the galvanized water piping was replaced with copper, demonstrating attention to utility infrastructure maintenance. The building has a documented history of stair maintenance, with repairs to both front and back exterior stairs occurring in 1996 and 2000.

More recent concerns primarily focus on external issues, particularly persistent parking violations. From 2022 to early 2025, there have been multiple reports of sidewalk parking and blocked driveways, with at least two citations issued. A notable infrastructure issue occurred in October 2022 when there was a sewage backup involving the catch basin. The building's mechanical systems appear to have received appropriate attention over the years, though the concentration of street space permits in 2019 is somewhat unusual. While most permits from the 1990s and 2000s have expired, they indicate proactive maintenance of essential building components. The only recorded fire-related incident was minimal, involving smoke from barbecue/tar kettle use with no civilian injuries.

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

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Risk rating

How 856 Page 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
82th percentile

Out of 1027 buildings in this neighborhood, 185 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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.

Construction spend, owner's portfolio

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

Estimated permit spend (past 7 years)

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

12-Month severity forecast
No violation 86.1%
Moderate concern 9.8%
Severe concern 4.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

856 Page St apartment reviews

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The story over time

856 Page St event timeline

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

2023
311 Request Apr 07
Blocking driveway cite only
Gray - Mercedes Sprinter - 62163U2

See all 5 events

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

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Every record we have

Full data for 856 Page 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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