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127-129 Blake St

Lone Mountain, SF 94118 1089001A 2 units · 2 fl · 1908

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Lone Mountain — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Lone Mountain average of 0.9.

Rent & eviction protection

Is 127-129 Blake 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 1908
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.

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 1908
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 built1908
Total area2,458 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1089001A
Ownership

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

Mailing address
James F Lee & Nim Che Cheun 375 17Th Ave San Francisco CA 94121
Last sale
September 26, 2013

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.

129 Blake St, San Francisco, CA 94118
127 Blake St, San Francisco, CA 94118
Augrented Insights
Initial analysis

The two-unit residential building at 127-129 Blake Street in the Lone Mountain neighborhood, owned by the Lee/Cheung Family Trust, was constructed in 1908 and has experienced a notable number of service requests over the past seven years - totaling 481 calls. The most recent years have seen several concerning patterns, particularly in 2025-2026, with multiple reports related to garbage and debris, including furniture disposal, and issues with waste toter management, with containers being left out continuously. A significant incident occurred in April 2026 when inspectors found graffiti and housekeeping issues that required a citation, though follow-up inspections reported that the situation had improved with the removal of graffiti and the installation of plywood covering stairs in the public right-of-way.

The building's maintenance and safety record shows some areas of concern, particularly regarding waste management and exterior maintenance. Of particular note is a fire incident from November 2022 involving arcing or shorted electrical equipment from PG&E, though fortunately this did not result in civilian injuries or fatalities. While not directly related to the building's condition, there was also a report in June 2026 regarding sidewalk parking, though responding officers were unable to locate the offending vehicle. Two identical complaints about waste toter management were logged in 2025-2026, suggesting an ongoing challenge with waste disposal practices.

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

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Risk rating

How 127-129 Blake 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
45thpercentile

Out of 519 buildings in this neighborhood, 285 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
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 permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

Estimated permit spend (past 7 years)

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

Building age

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

12-Month risk forecast
Low failure risk 16%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

127-129 Blake St apartment reviews

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On the map

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The story over time

127-129 Blake St event timeline

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

2026
311 Request Jul 29
Garbage and debris
furniture
311 RequestJun 21
Parking on sidewalk

See all 6 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 127-129 Blake St apartments

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

Side by side

How 127-129 Blake St compares to the neighborhood

This building against comparable properties in Lone Mountain. 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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