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827-829 37Th Ave

Outer Richmond, SF 94121 1680004 2 units · 2 fl · 1945

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 Outer Richmond
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Outer Richmond average of 0.7.

Rent & eviction protection

Is 827-829 37Th Ave 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 1945
2 or more units
2 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
Units2
Floors2
Year built1945
Total area2,216 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1680004
Ownership

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

Owner name
Totterdell Paul
Mailing address
829 37th Ave San Francisco CA 94121
Last sale
032505

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.

829 37th Ave, San Francisco, CA 94121
827 37th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The property at 827-829 37th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Outer Richmond neighborhood, owned by Paul Totterdell and constructed in 1945. The building has undergone significant recent improvements, most notably a comprehensive renovation completed in September 2023 that included kitchen and bathroom remodels, window replacements (11 total), re-sheetrock work, and electrical rewiring throughout both units, with a reported cost of $78,000. This renovation followed a tenant buyout process in May 2023, during which two tenants received $30,000 to vacate the units.

The building's maintenance history shows attention to basic infrastructure, including a sewer line replacement in 2013, though recent events have raised concerns about sanitation systems. In November 2024, there were multiple reports of sewage back-up discharges from sewer vents, which were addressed by PUC Sewer Operations. The property also had a balcony repair completed in 1985 and window installations in 1984. A number of parking enforcement issues have been documented in 2024, with multiple citations issued for sidewalk parking and driveway blocking, suggesting ongoing challenges with street parking near the property. While the recent renovation indicates active property maintenance, the building's history shows periods of significant upgrade work, with the most recent major improvements occurring nearly 80 years after its original construction.

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

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Risk rating

How 827-829 37Th Ave'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 1040 buildings in this neighborhood, 62 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
92%
No DBI
violation
8%
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.

Building permits, owner's portfolio

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

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 86.2%
Moderate concern 10.9%
Severe concern 3.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

827-829 37Th Ave event timeline

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

2023
Building Permit Sep 05
Kitchen and bathroom remodel. new vinyl windows at the rear. re-sheetrock at front. wood aluminum clad windows at the front (4) total. both units 11 windows total.
$40,000 · Complete
Plumbing PermitSep 05
Kitchen & bathroom remodel, 1-shower pan

See all 4 events

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

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Every record we have

Full data for 827-829 37Th Ave 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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