Free SF apartment background check

819 Grove St

Alamo Square, SF 94117 0804023 2 units · 2 fl · 1900

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 Alamo Square
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Alamo Square average of 2.3.

Rent & eviction protection

Is 819 Grove 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 1900
2 or more units
2 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
Units2
Floors2
Year built1900
Total area2,648 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0804023
Ownership

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

Owner name
Otum Peggy & Price Ralph A
Mailing address
819 Grove St San Francisco CA 94117
Last sale
080414

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 819 Grove Street is a two-unit multi-family residential building located in San Francisco's Alamo Square neighborhood. Built in 1900 and owned by Peggy Otum and Ralph Price, this two-story flats/duplex structure has undergone several significant renovations over the past few decades. Most recently, in 2023, extensive updates were completed including a primary bathroom remodel, closet reconfigurations, and laundry improvements at a cost of $38,000, with associated electrical and plumbing work (completed in October 2023). The building underwent substantial renovation work in 2009-2010, including a major horizontal addition with new foundation work, interior remodeling of multiple rooms, and comprehensive infrastructure updates including two water heater replacements, bathroom and kitchen improvements, and electrical rewiring of the rear portion of the house.

The property has received regular maintenance and upgrades over the years, including reroofing in 1996, dry rot repairs in 1998, and rear deck alterations in 2000. More recent improvements between 2021-2022 included the replacement of furnaces, installation of a direct vent fireplace, and plumbing updates such as an ejector pump replacement and water heater installation. The building experienced one notable infrastructure issue in June 2022 with a sewage backup incident that was resolved by PUC Sewer Operations. Recent parking enforcement records from 2022-2024 indicate several instances of driveway blocking, with four citations issued in August 2023 alone, though these incidents are not directly related to the building's condition or maintenance. The property is subject to San Francisco's historic preservation guidelines, and records show the successful approval of a Certificate of Appropriateness for a rear horizontal addition, demonstrating compliance with local preservation requirements.

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

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Risk rating

How 819 Grove 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
94th percentile

Out of 305 buildings in this neighborhood, 18 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
89%
No DBI
violation
11%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Construction spend, owner's portfolio

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 85.9%
Moderate concern 8.8%
Severe concern 5.4%
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

819 Grove St event timeline

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

2025
Building Permit Sep 09
Garage door replacement street visible. same size & same location
$10,000 · Complete
Plumbing PermitSep 04
Work category: 1m; installation of one energy recovery ventilator.

See all 12 events

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

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Every record we have

Full data for 819 Grove 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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