Free SF apartment background check

398 Day St

Noe Valley, SF 94131 6631022 2 units · 2 fl · 1938

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 398 Day 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 1938
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 built1938
Total area3,324 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6631022
Ownership

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

Owner name
Resmini Family Living Trust
Mailing address
Eros Q Resmini Jr & Jamie L 4430 24Th St San Francisco CA 94114
Last sale
051206

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 398 Day Street in Noe Valley, owned by the Resmini Family Living Trust, has a documented history dating back to its 1938 construction. The property experienced several significant structural and safety-related events over the years, including a notable incident in December 2012 when a car damaged the exterior wall of the detached garage, requiring subsequent repairs to the stucco, studs, and framing. In 2018, a sewer replacement was completed, and in 2008, water service work was performed, indicating attention to critical infrastructure maintenance. The building's exterior features have undergone various modifications, including a completed stair repair in 2013 and a more substantial project in 2005 to reconstruct an exterior stair and balcony, though this permit expired.

Recent activity from 2023-2024 has included multiple 311 calls, primarily related to external maintenance issues such as graffiti, pavement defects, and sewer problems, with the most recent being a sewage backup in February 2024. There have also been several parking-related incidents near the property, including abandoned vehicles and driveway blocking cases. The building has experienced some violations and complaints, including a 2011 issue regarding unauthorized construction of a planter and wall that reportedly affected neighbors' windows, and a 2013 complaint about lead-based paint disturbance, though these matters were subsequently resolved. Infrastructure improvements have been documented, including a 1989 basement unit addition, and a 2024 smoke detector activation with no fire-related injuries was recorded. The property has active unresolved issues from 2024 related to a building window or structure being hit, a pavement defect, a faded street sign, and sidewalk garbage concerns, suggesting ongoing maintenance requirements.

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

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Risk rating

How 398 Day 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
65th percentile

Out of 1879 buildings in this neighborhood, 658 are predicted to be safer.

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.

Neighborhood location

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

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 82.7%
Moderate concern 12.0%
Severe concern 5.3%
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

398 Day St event timeline

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

2026
311 Request Apr 24
Other illegal parking
Parking Enforcement
Planning RecordApr 01
THIS PROJECT INCLUDES A NEW FOUR-UNIT MULTI-FAMILY BUILDING.

See all 6 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 398 Day 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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