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140 Page St

Hayes Valley, SF 94102 0838009 9 units · 3 fl · 1925

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Hayes Valley — not a forecast
Above average
avg 2.2
21
FewerMore

This building has 21 novs (7y), above the Hayes Valley average of 2.2.

Rent & eviction protection

Is 140 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 1925
2 or more units
9 units
Property type
Multi-Family Residential
Zoning
NC3
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1925
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units9
Floors3
Year built1925
Total area8,766 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0838009
Ownership

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

Mailing address
Siu Doland & Debby Trustees 25 Galilee Ln Apt 2 San Francisco CA 94115
Last sale
June 15, 1988

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 9-unit multi-family residential building at 140 Page Street in Hayes Valley, owned by the Siu Family Revocable Trust, has undergone significant improvements and faced various challenges since its construction in 1925. Most recently, from 2020 through 2023, the property has seen substantial upgrades including the addition of three ADUs (Accessory Dwelling Units) in 2020, comprehensive fire safety improvements in 2022 with an upgraded alarm system and sprinklers, and a completed retrofit of the electrical system including a 400-amp panel upgrade. The building successfully completed its mandatory Soft Story program requirements as a Tier 4 property, achieving CFC Certification.

The property has experienced recurring heating system issues, with multiple complaints about inadequate heat filed between 2007 and 2023, including several incidents in early 2023 where units were reported not maintaining the legally required temperatures. These heating issues were notably cited in a series of violations in 2022, which were eventually abated. Other significant historical violations include various fire safety concerns from 2004 (now abated) regarding combustible storage, fire escape maintenance, and fire extinguisher requirements, as well as a 2018 violation for blocked exits that was promptly corrected. The building has maintained active compliance with safety requirements, evidenced by recent completion of fire system upgrades, though historical issues with the fire alarm system were documented in 2016, 2018, and 2019.

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

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Risk rating

How 140 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
2ndpercentile

Out of 1027 buildings in this neighborhood, 1006 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
14%
No DBI
violation
86%
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.

NOV rate, owner's portfolio

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

Building size

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

12-Month risk forecast
High failure risk 86%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

140 Page St apartment reviews

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On the map

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This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

The story over time

140 Page St event timeline

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

2025
Fire Complaint Mar 26
Sprinkler/Standpipe Systems
Violation Issued
Fire ComplaintMar 26
Alarm Systems

See all 29 events

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

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Every record we have

Full data for 140 Page St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 140 Page St compares to the neighborhood

This building against comparable properties in Hayes Valley. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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