Free SF apartment background check

140-148 Jasper Pl

Telegraph Hill, SF 94133 0103032 2 units · 2 fl · 1911

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 Telegraph Hill — not a forecast
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Telegraph Hill average of 1.2.

Rent & eviction protection

Is 140-148 Jasper Pl 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 1911
2 or more units
2 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.

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 1911
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 built1911
Total area2,340 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0103032
Ownership

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

Owner name
Mailing address
1224 Kearny St San Francisco CA 94133
Last sale
February 25, 2008

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.

148 Jasper Pl, San Francisco, CA 94133
142 Jasper Pl, San Francisco, CA 94133
146 Jasper Pl, San Francisco, CA 94133
140 Jasper Pl, San Francisco, CA 94133
Augrented Insights
Initial analysis

The property at 140-148 Jasper Place is a two-unit residential building located in Telegraph Hill, constructed in 1911, and owned by Peter Wilson. The building has undergone significant recent improvements, including the installation of a fire sprinkler system (scheduled for completion in 2024) at a cost of approximately $32,000, and comprehensive electrical upgrades completed in late 2023 that included a complete rewiring and an upgraded 200-amp service with three-meter panel installation. Major structural work was performed in 2022, including seismic upgrades, replacement of dry rot-affected siding, and foundation improvements totaling over $130,000.

The building's history shows attention to safety and modernization, though it faced several maintenance challenges in the past. Notably, there were issues with lead paint exposure documented in complaints filed in 2010, 2012, and 2014, related to peeling exterior paint and weatherproofing concerns. While these violations were marked as "Not active," as of 2012 there remained active concerns about lead paint hazards and siding weatherproofing that appeared to persist. The property has a documented history of building permit activity, including a significant 2014 renovation project that aimed to change layouts and add a fourth floor with a kitchen, though records suggest that this particular addition may not have been constructed as initially proposed. Recent improvements indicate a proactive approach to building safety and modernization, with fire safety systems and electrical infrastructure receiving particular attention in recent years. The building has seen regular maintenance attention, including plumbing updates throughout various floors and improvements to address historical compliance issues.

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

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Risk rating

How 140-148 Jasper Pl'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
85thpercentile

Out of 684 buildings in this neighborhood, 103 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
93%
No DBI
violation
7%
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.

Building age

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

12-Month risk forecast
Low failure risk 7%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

140-148 Jasper Pl apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

140-148 Jasper Pl event timeline

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

2026
311 Request Jun 18
Garbage and debris
furniture

See all 15 events

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

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Every record we have

Full data for 140-148 Jasper Pl apartments

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

Side by side

How 140-148 Jasper Pl compares to the neighborhood

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