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31 Ames St

Eureka Valley/Dolores Heights, SF 94110 3618004A 3 units · 1 fl · 1951

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 Eureka Valley/Dolores Heights
At or below average
avg 1.3
0
FewerMore

This building has 0 novs (7y), at or below the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 31 Ames 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 1951
2 or more units
3 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
Units3
Floors1
Year built1951
Total area2,795 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3618004A
Ownership

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

Owner name
Mancuso Dody M 1996 Trust
Mailing address
Dody M Macuso Trustee 48 Humboldt Ct Pacifica CA 94044
Last sale
040601

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.

930 Guerrero St, San Francisco, CA 94110
928 Guerrero St, San Francisco, CA 94110
31 Ames St, San Francisco, CA 94110
932 Guerrero St, San Francisco, CA 94110
Augrented Insights
Initial analysis

The 3-unit, 1-story multi-family residential building at 31 Ames St, located in the Eureka Valley/Dolores Heights neighborhood, is owned by the Mancuso Dody M 1996 Trust and was constructed in 1951. The property has undergone several notable changes and faced some safety compliance issues over the years. Most significantly, there is currently a proposal (on hold) for converting the existing garage into an additional dwelling unit under California's ADU program, with the permit having been filed in September 2020. The building has also received a new roof in December 2018 at a cost of $10,400.

The property's history includes multiple fire safety violations, all of which were eventually resolved by March 2005, including issues with fire escape ladders, fire extinguishers, and obstructions blocking fire escapes. A subsequent fire safety complaint regarding fire extinguisher travel distance was filed in 2010 and resolved within two months. The building underwent a routine housing inspection in 1999, and while there have been no major housing violations in recent years, several 311 calls related to the property's location have been recorded between 2019 and 2024, primarily concerning parking issues and street maintenance matters. A significant sidewalk issue was documented in February 2012 regarding a collapsed sidewalk, which was subsequently resolved. The most recent building-related activity includes three street cleaning calls (October 2023, September 2024) and complaints about illegal parking, all of which were resolved, though parking enforcement officers were unable to locate the vehicles in question on two occasions.

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

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Risk rating

How 31 Ames 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
35th percentile

Out of 1278 buildings in this neighborhood, 831 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
67%
No DBI
violation
33%
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 (ZIP code)

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

DBI complaints, owner's portfolio

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

12-Month severity forecast
No violation 73.3%
Moderate concern 19.0%
Severe concern 7.7%
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

31 Ames St event timeline

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

2025
311 Request Oct 04
Garbage and debris
furniture
311 RequestAug 20
Garbage and debris

See all 7 events

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

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Every record we have

Full data for 31 Ames 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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