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3645 18Th St

Mission Dolores, SF 94110 3587072 4 units · 2 fl · 1961

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 Mission Dolores
At or below average
avg 2.9
0
FewerMore

This building has 0 novs (7y), at or below the Mission Dolores average of 2.9.

Rent & eviction protection

Is 3645 18Th 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 1961
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM2
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
Units4
Floors2
Year built1961
Total area3,564 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3587072
Ownership

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

Owner name
Mogannam/Walker Trust
Mailing address
Sam Mogannam 3505 20Th St San Francisco CA 94110
Last sale
083100

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-story multi-family residential building at 3645 18th Street in Mission Dolores, owned by the Mogannam/Walker Trust, was constructed in 1961 and contains 4 units. The most significant recent infrastructure work includes a completed sewer replacement in June 2023. A series of building modifications occurred between 1997 and 2005, including kitchen remodeling, wall removal, reroofing, and the installation of a new ramp and storage room partitions. In 2004-2005, the property experienced several code enforcement issues, notably regarding unauthorized commercial use and safety violations; these included problems with the fire escape ladder and handrails, all of which were eventually abated by 2005.

The building has undergone periodic routine inspections, with a 2007 inspection showing no significant issues. Recent concerns primarily involve external issues such as parking violations and graffiti, with multiple 311 calls between 2023-2024 documenting these problems. While there was a fire alarm activation recorded with no fire or injuries, this was not related to structural issues. The property has maintained compliance with safety requirements since the 2004-2005 violations were resolved, with no active building code violations as of the latest records.

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

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Risk rating

How 3645 18Th 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
60th percentile

Out of 799 buildings in this neighborhood, 320 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
68%
No DBI
violation
32%
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.

Number of units

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

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

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 59.2%
Moderate concern 16.6%
Severe concern 24.2%
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

3645 18Th St event timeline

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

2025
311 Request Sep 23
311 service request
Encampment
311 RequestApr 01
Garbage and debris

See all 5 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3645 18Th 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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