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529-531 Lawton St

Inner Sunset, SF 94122 1932038 2 units · 2 fl · 1922

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Inner Sunset — not a forecast
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 529-531 Lawton 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 1922
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1922
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1922
Total area2,720 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1932038
Ownership

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

Owner name
Mailing address
531 Lawton St San Francisco CA 94122
Last sale
July 13, 2009

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

531 Lawton St, San Francisco, CA 94122
529 Lawton St, San Francisco, CA 94122
Augrented Insights
Initial analysis

The property at 529-531 Lawton Street is a two-unit, two-story multi-family residential building located in the Inner Sunset neighborhood, constructed in 1922 and currently owned by Robert Leung. The building has undergone several significant improvements over the past decade, with the most recent major work in 2019 involving the installation of retrofit vinyl windows. In 2018, substantial exterior work was completed including rear deck replacement with a new concrete slab and retaining wall, along with replacement of area drains in the backyard and hose bib. The building received comprehensive interior upgrades in 2010 when both the kitchen and bathroom were remodeled, including new fixtures, cabinetry, and electrical systems, with the kitchen featuring high-efficiency gas appliances and new countertops. Prior to this, a significant window replacement project occurred in 2011, followed by minor interior work in 2009 including baseboard and door trim replacement.

The property's maintenance history shows attention to both structural and aesthetic improvements, with all major renovation work properly permitted and completed. Of particular note is the rear deck project in 2018, which was subject to additional planning review. The building's systems have been regularly updated, including the installation of high-efficiency gas furnaces in 2013. The property has experienced typical urban issues related to street and sidewalk maintenance, as evidenced by multiple 311 calls in recent years regarding parking enforcement, street cleaning, and waste receptacle management. A minor fire-related complaint regarding combustible materials was reported in 2016 but was determined to have no merit. The building's maintenance record suggests ongoing investment in both safety and comfort improvements, with particular attention paid to energy-efficient upgrades and structural maintenance.

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

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Risk rating

How 529-531 Lawton 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
49thpercentile

Out of 1493 buildings in this neighborhood, 761 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
82%
No DBI
violation
18%
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 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.

12-Month risk forecast
Low failure risk 18%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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On the map

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The story over time

529-531 Lawton St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 529-531 Lawton St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 529-531 Lawton St compares to the neighborhood

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