Free SF apartment background check

640-644 Laguna St

Hayes Valley, SF 94102 0807015 3 units · 2 fl · 1900

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 Hayes Valley
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 640-644 Laguna 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 1900
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units3
Floors2
Year built1900
Total area2,970 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0807015
Ownership

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

Owner name
Macphee, Robert C
Mailing address
Po Box 411567 San Francisco CA 94141
Last sale
060998

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.

644 Laguna St, San Francisco, CA 94102
640 Laguna St, San Francisco, CA 94102
642 Laguna St, San Francisco, CA 94102
Augrented Insights
Initial analysis

The property at 640-644 Laguna Street is a two-story multi-family residential building with three units, located in Hayes Valley and owned by Robert C. Macphee. Built in 1900, this flat & store building has undergone several significant renovations and improvements over the years. In recent months, the building has experienced some concerning issues, including an open fire violation issued in November 2023 regarding sleeping area requirements. While the building has a history of maintenance and upgrades, such as seismic foundation strengthening (2012), ground floor stairs repairs (2007), and a substantial 2005 renovation that included kitchen remodeling, furnace installation, and electrical rewiring, there have been multiple garbage and debris incidents reported in late 2024. These recent service calls, totaling eight between November 2024 and January 2025, primarily involved loose garbage, debris, and encampments near the property.

The building has maintained an ongoing focus on safety and code compliance, with previous improvements including deck and stair replacement (2001) and addressing dry rot. A building complaint from February 2002 regarding unpermitted work was filed but quickly abated. Fire safety systems have been maintained, with records showing occasional smoke detector activations and a barbecue-related incident, though with no civilian injuries reported. The property has also been proactive in addressing structural and safety concerns, as evidenced by the various building permits obtained for repairs and improvements over the years, including electrical upgrades in 2005 that added extensive new wiring, lighting, and circuits.

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

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Risk rating

How 640-644 Laguna 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
41th percentile

Out of 1027 buildings in this neighborhood, 606 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
62%
No DBI
violation
38%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Building age

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

12-Month severity forecast
No violation 50.9%
Moderate concern 26.9%
Severe concern 22.2%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

640-644 Laguna St event timeline

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

2025
311 Request Jul 08
311 service request
Encampment
Building PermitJan 30
New 244 sqft addition to (e) level 1 balcony. new deck space not to have any cover, open w/ no roof. new deck to have stairs into the backyard space as shown on the proposed fire plan. remove 1 window at the kitchen. addition of a new sliding door to rear (e) leading to new deck

See all 2 events

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

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Every record we have

Full data for 640-644 Laguna 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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