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1905-1909 Hyde St

Russian Hill, SF 94109 0123025 2 units · 2 fl · 1914

A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Russian Hill — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 novs (7y), at or below the Russian Hill average of 1.9.

Rent & eviction protection

Is 1905-1909 Hyde 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 1914
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC1
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 1914
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
Units2
Floors2
Year built1914
Total area2,240 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0123025
Ownership

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

Owner name
Mailing address
1355 Leavenworth St Apt 16 San Francisco CA 94109
Last sale
August 24, 1994

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

1909 Hyde St, San Francisco, CA 94109
1907 Hyde St, San Francisco, CA 94109
1905 Hyde St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The two-unit residential building at 1905-1909 Hyde Street in Russian Hill, owned by Adam S. Ng, was constructed in 1914 as a flats and duplex structure. The property has a concerning history of maintenance issues, with a particularly alarming set of complaints filed in April 2017 detailing multiple serious problems including mold and mildew, dry rot, slanted floors in key areas, inoperable windows, lack of permanent heating, electrical system failures, pest issues, inadequate kitchen ventilation, unsanitary kitchen conditions, exterior debris, deteriorating carpets, and sewer problems. While some historical records show proper filings and permit completions in 1982, more recent concerns indicate ongoing infrastructure challenges. These include an open 311 call from November 2023 regarding tree root damage to sidewalks, a March 2021 case of defaced parking signage that was resolved, and an August 2012 issue with a missing side sewer vent cover that was properly addressed and completed. The building's history shows some planning records related to the property from 1980, primarily concerning administrative changes, but no recent development activity. Interestingly, there is a record of a false alarm fire incident, though it resulted in no injuries or damage.

The recent history of this building, particularly the 2017 complaints, suggests a pattern of deferred maintenance and infrastructure challenges that may affect resident comfort and safety. While some specific maintenance issues have been addressed over the years, including the 2012 sewer vent cover replacement, the relatively high number of complaints and service requests over time indicates ongoing maintenance needs. The property has not had any documented fire incidents resulting in injuries or damage, and the most recent external infrastructure issue involves tree root damage to the sidewalk, which is a common urban concern.

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

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Risk rating

How 1905-1909 Hyde 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
78thpercentile

Out of 1133 buildings in this neighborhood, 249 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
86%
No DBI
violation
14%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

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 risk forecast
Low failure risk 14%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1905-1909 Hyde St apartment reviews

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On the map

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The story over time

1905-1909 Hyde St event timeline

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

2023
311 Request Nov 30
Trees - damaging property roots
Lifted sidewalk tree roots

See all 1 events

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

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Every record we have

Full data for 1905-1909 Hyde St apartments

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

Side by side

How 1905-1909 Hyde St compares to the neighborhood

This building against comparable properties in Russian Hill. 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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