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1917-1921 Jackson St

Pacific Heights, SF 94109 0601007 2 units · 2 fl · 1939

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 Pacific Heights
Above average
avg 1.4
4
FewerMore

This building has 4 novs (7y), above the Pacific Heights average of 1.4.

Rent & eviction protection

Is 1917-1921 Jackson 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 1939
2 or more units
2 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
Units2
Floors2
Year built1939
Total area2,630 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0601007
Ownership

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

Owner name
Rosalia S Castleton Revoc T
Mailing address
Edward L Castleton & Ruth F 1921 Jackson St San Francisco CA 94109
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.

1917 Jackson St, San Francisco, CA 94109
1921 Jackson St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The two-unit residential building at 1917-1921 Jackson Street in Pacific Heights, owned by Rosalia S Castleton Revoc T, has undergone significant changes and faced various issues since its construction in 1939. The building has seen several major improvements, including window replacements in 2010 (a project costing over $10,500 that involved replacing 27 windows), an electrical service upgrade recently issued in September 2023, and structural modifications in 2001 that added a wall and room. However, some concerning issues have arisen, particularly in 2017 when multiple housing code violations were documented, including problems with floor coverings, security, plumbing fixtures, and interior surfaces, all of which were resolved by October 2017. A particularly alarming complaint from August 2017 detailed several maintenance concerns: unsafe flooring on stairs, unstable appliances, deck deterioration, electrical issues, window problems, and potential lead paint concerns, though these issues were marked as abated.

The property has recently experienced some infrastructure challenges, including flooding in January 2024 and concerns about tree roots damaging sidewalks (reported December 2023). There have been multiple parking enforcement calls regarding driveway blocking between 2022 and 2025, and some recent service requests related to illegal postings and tree maintenance in early 2023. Historical records show some past concerns about unauthorized construction in 2005, though this was addressed and related to work that was eventually legalized. The building's maintenance history shows a pattern of addressing both regular upkeep and more substantial improvements over the years, with the most recent major work being the 2023 electrical upgrade. Two fire incidents were recorded near the address, though neither involved civilian injuries, and no tenant buyouts have been recorded for this particular address.

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

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Risk rating

How 1917-1921 Jackson 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
85th percentile

Out of 963 buildings in this neighborhood, 144 are predicted to be safer.

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.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 84.5%
Moderate concern 9.8%
Severe concern 5.7%
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

1917-1921 Jackson St event timeline

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

2023
Electrical Permit Sep 19
Electrical service updgrade
Issued

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 1917-1921 Jackson 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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