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425 Monterey Blvd

Sunnyside, SF 94112 3117049A 3 units · 2 fl · 1908

A handful of records on file over the last seven years, and our model sees a moderate chance of more 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 Sunnyside — not a forecast
At or below average
avg 1.9
1
FewerMore

This building has 1 novs (7y), at or below the Sunnyside average of 1.9.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 425 Monterey Blvd 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
3 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.

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
Units3
Floors2
Year built1908
Total area1,310 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3117049A
Ownership

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

Mailing address
425 Monterey Blvd San Francisco CA 94127
Last sale
May 20, 2003

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.

425 Monterey Blvd, San Francisco, CA 94112
425 B Monterey Blvd, San Francisco, CA 94112
425 A Monterey Blvd, San Francisco, CA 94112
Augrented Insights
Initial analysis

The property at 425 Monterey Boulevard in Sunnyside is a 2-story multi-family residential building constructed in 1908, containing 3 units with a storefront, currently owned by Chu Seak Hoi & Vong Ut Hong. The building has undergone several significant changes and faced multiple regulatory challenges over the years. Notably, there was a substantial period of concerns regarding building conditions in 2000-2001, including multiple housing code violations related to security, heating, electrical systems, and window repairs, all of which were ultimately abated by January 2001. During this time, there were serious habitability concerns documented, including inadequate heating, security issues, and various maintenance problems in the units.

In more recent years, the building has undergone less contentious modifications, with work in 2018 focusing on obtaining final inspections for previously approved permits, including the legalization of a rear exterior door modification. There have been several significant complaints regarding unauthorized conversions between commercial and residential spaces, including a 2014 complaint about illegal conversion of ground floor space and a 2001 complaint about unpermitted construction work, though these cases were marked as not active. The property recently experienced multiple parking enforcement issues in 2023-2024, with several reports of sidewalk parking violations, though these are more related to public space management than building conditions. The commercial space portion of the property has been subject to various complaints and regulatory scrutiny, including a 2018 complaint about a vacant storefront and a historical complaint in 2000 regarding a dog training/boarding business in a residential area. A tenant buyout was recorded in June 2018 for $26,000, involving one tenant.

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

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Risk rating

How 425 Monterey Blvd'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
15thpercentile

Out of 129 buildings in this neighborhood, 110 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
51%
No DBI
violation
49%
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 location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month risk forecast
Moderate failure risk 49%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

425 Monterey Blvd apartment reviews

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On the map

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The story over time

425 Monterey Blvd event timeline

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

2026
311 Request May 05
Not offensive
building residential
311 RequestApr 23
Parking on sidewalk

See all 5 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 425 Monterey Blvd apartments

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

Side by side

How 425 Monterey Blvd compares to the neighborhood

This building against comparable properties in Sunnyside. 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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