Free SF apartment background check

750 27Th St

Noe Valley, SF 94131 6583010 2 units · 3 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 Noe Valley
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Noe Valley average of 1.2.

Rent & eviction protection

Is 750 27Th 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
RH1
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
Floors3
Year built1939
Total area3,549 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot6583010
Ownership

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

Owner name
Collins James A&Parker Jeff
Mailing address
750 27th St San Francisco CA 94131
Last sale
010516

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 750 27th Street in Noe Valley is a three-story multi-family residential building constructed in 1939, currently owned by James A. Collins and Jeffrey Parker, containing two units. The building has undergone significant improvements over the past three decades, including the 2013-2014 conversion of space into a new one-bedroom unit with modern amenities, complete with a new hydronic heating system, lighting, windows, and doors, at a cost of $100,000. More recent improvements include the installation of a non-combustible metal gate in 2020 and the addition of 18 roof-mounted solar PV modules in 2013. The building's infrastructure has received attention with the installation of a 410-gallon rainwater harvesting system in 2011.

Maintenance and safety records show periodic updates to individual units, including bathroom remodels in 2005 and 2006, and documented electrical and plumbing work to support building improvements. Of particular concern are recent sewer issues, with two reported sewage back-up discharge incidents from side sewer vents in December 2024 and January 2025. The building has experienced relatively few emergency incidents, with fire department responses primarily for system activations or non-emergency situations, and there have been no documented fire-related injuries. A conditional use authorization was previously approved to add a second dwelling unit at the ground level, requiring a variance from parking requirements. The property's recent history includes several parking-related enforcement actions and a water leak incident in November 2024, though these appear to be infrastructure maintenance issues rather than indications of systemic problems.

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

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Risk rating

How 750 27Th 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
81th percentile

Out of 1879 buildings in this neighborhood, 357 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
88%
No DBI
violation
12%
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.

Neighborhood location

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

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 severity forecast
No violation 87.1%
Moderate concern 9.7%
Severe concern 3.2%
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

750 27Th St event timeline

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

2023
311 Request Feb 27
Abandoned vehicles
DPT Abandoned Vehicles Low

See all 2 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 750 27Th 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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