Free SF apartment background check

301 Graystone Ter

Twin Peaks, SF 94114 2745001 7 units · 2 fl · 1952

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 Twin Peaks
At or below average
avg 3.0
0
FewerMore

This building has 0 novs (7y), at or below the Twin Peaks average of 3.0.

Rent & eviction protection

Is 301 Graystone Ter 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 1952
2 or more units
7 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
Units7
Floors2
Year built1952
Total area3,934 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2745001
Ownership

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

Owner name
Zanello Sylvia C
Mailing address
1869 Market St San Francisco CA 94103
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 7-unit, 2-story multi-family residential building at 301 Graystone Terrace in Twin Peaks has undergone several significant safety and infrastructure upgrades since its construction in 1952, most notably completing its mandatory soft-story retrofit in 2014 as a Tier 3 building with a Certificate of Final Completion (CFC) issued, and more recently upgrading its fire alarm system in 2023 to meet current fire code requirements with the installation of low-frequency sounders in sleeping areas and compatible devices. The building has seen consistent maintenance and upgrades to its systems, including a 2020 furnace replacement in Apartment #4, electrical improvements such as service upgrade from fuses to circuit breakers in 2011, conversion to underground service in 2005, and installation of U-fer ground in 2015 as part of seismic upgrades.

The building had a series of violations in 2003 related to fire safety, including issues with the fire alarm system, fire proofing materials, and fire escape ladder maintenance, all of which were resolved by August 2005. Since then, the building has undergone regular routine inspections (most recently in 2023) with no active violations currently on record. The property has maintained an active response to infrastructure needs, including various improvements such as reroofing in 2003, a cancelled full sprinkler system installation permit from 1989 (suggesting prior compliance with fire safety requirements), and a 2015 revision replacing a frame connection during soft-story retrofit work. Recent external issues reported through 311 calls have been predominantly related to street-level concerns such as parking and street cleaning, rather than building-specific problems, indicating the property is currently meeting major safety and maintenance requirements.

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

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Risk rating

How 301 Graystone Ter'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
58th percentile

Out of 172 buildings in this neighborhood, 72 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
63%
No DBI
violation
37%
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.

DBI tenant complaints (past 7 years)

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

Neighborhood location

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

12-Month severity forecast
No violation 66.4%
Moderate concern 18.9%
Severe concern 14.6%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

301 Graystone Ter event timeline

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

2026
311 Request Jun 13
Benches on sidewalk
Damage Property
311 RequestMay 03
Parking on sidewalk

See all 13 events

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

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Every record we have

Full data for 301 Graystone Ter 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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