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2541 Folsom St

Inner Mission, SF 94110 3613025 8 units · 2 fl · 1964

This building has significantly more problems than most nearby buildings. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Mission
Above average
avg 2.6
5
FewerMore

This building has 5 novs (7y), above the Inner Mission average of 2.6.

Rent & eviction protection

Is 2541 Folsom 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 1964
2 or more units
8 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.

Building characteristics
Units8
Floors2
Year built1964
Total area5,410 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3613025
Ownership

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

Owner name
Isac & Eileen C Marchasin R
Mailing address
Isac & Eileen C Marchasin, 1801 Sebastian Dr Burlingame CA 94010
Last sale
061096

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 8-unit, 2-story multi-family residential building at 2541 Folsom Street in the Inner Mission, owned by Isac & Eileen C Marchasin R, has undergone several significant safety improvements since its construction in 1964. Most notably, the building completed mandatory seismic retrofitting as a Tier 3 soft-story building in 2019, following earlier work in 2016 that cost approximately $103,000. Recent maintenance activities include a gas line modification and electrical work completed in January 2019, though some permits from that period have since expired.

The property has experienced various maintenance and compliance challenges over the years, with the most recent routine inspection in January 2022 revealing issues with fire safety equipment and building systems, including concerns about smoke detectors and carbon monoxide detectors. Historical records show several concerning incidents, including complaints about dryer vents, security issues with doors, and a notable 1997 complaint regarding unsafe storage practices and garbage disposal concerns. Graffiti has been an ongoing issue, with multiple reports in 2023-2024, and there are recent concerns about garbage and debris on the property grounds. While many historical violations have been resolved, including lead paint concerns in 2000 and various fire safety items in 2002, the building's maintenance history indicates periodic challenges with building systems and resident safety features.

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

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Risk rating

How 2541 Folsom 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
11th percentile

Out of 2380 buildings in this neighborhood, 2118 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
26%
No DBI
violation
74%
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.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 23.2%
Moderate concern 56.8%
Severe concern 20.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

2541 Folsom St apartment reviews

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The story over time

2541 Folsom St event timeline

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

2026
Electrical Permit May 06
Like-for-like replacement (no major upgrade in capacity) panel swap existing 225 amp system 1 house meter + 8 apartment meters = 9 meters total on (1) service disconnect.
Issued

See all 11 events

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

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Every record we have

Full data for 2541 Folsom 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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