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11308 Walnut Ridge Dr

Tech Ridge, Austin TX 78753 0247261159 2 units · 1981

Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

Code Violations (7y) vs. neighborhood
Records already on file, against a typical building in Tech Ridge — not a forecast
At or below average
avg 0.7
0
FewerMore

This building has 0 code violations (7y), at or below the Tech Ridge average of 0.7.

Building characteristics
Units2
Buildings on parcel1
Year built1981
Total area4,686 sq ft
Property type2 FAM DWELLING
Geo ID (TCAD parcel)0247261159
Ownership

Registered owner per Travis Central Appraisal District (TCAD).

Owner name
Mailing address
9327 Vander Rock Dr, Houston, TX, 77095

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential dwelling at 11308 Walnut Ridge Dr in the Tech Ridge neighborhood, owned by Tham Tuan Anh, has been in existence since 1981. The property has had a relatively limited number of reported issues over the past seven years, with a total of eight 311 service requests. The most recent cluster of incidents in early 2026 shows a pattern of animal-related concerns, including reports of loose dogs and an injured/sick animal in January and March respectively. Additionally, there were two garbage-related service requests in January 2026, though one of these was marked as a duplicate and subsequently closed. A speed management request was also submitted in March 2026 and has been closed. While the overall number of service requests is not excessive for a property of this age and size, the frequency of animal-related incidents and waste management issues in early 2026 may warrant attention to neighborhood conditions during that period.

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

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Risk rating

How 11308 Walnut Ridge Dr's risk score is calculated

We trained a model on 7 years of Austin Code enforcement data — code violations, complaint history, Repeat Offender Program activity, and owner track records. It estimates the probability that Austin Code will find a code violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Lower risk — safer than most nearby

Austin Code 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. Austin Code has found issues here before and is statistically likely to again.

Neighborhood percentile
53rdpercentile

Out of 130 buildings in this neighborhood, 61 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
44%
No code
violation
56%
Code violation
likely
Model explanation

What's driving this score

The data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Location

Precise location is a proxy for area-level risk — some Austin ZIP codes have systematically higher code-enforcement activity.

No homestead exemption

No homestead exemption on file — a signal the property may be a rental or investment property.

311 call rate, owner's portfolio

Per-property 311 call rate across the owner's portfolio.

12-Month risk forecast
Moderate failure risk 56%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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On the map

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The story over time

11308 Walnut Ridge Dr event timeline

Code violations, complaints, Repeat Offender Program activity, permits, and 311 calls — most recent records in order.

2026
311 Request Mar 02
Animal Protection - Loose Dog
Austin Animal Services

See all 5 events

Full history back to 2022 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 11308 Walnut Ridge Dr apartments

Austin public datasets for this parcel — permits, code complaints, Repeat Offender Program records, 311 calls, and affordable housing.

Side by side

How 11308 Walnut Ridge Dr compares to the neighborhood

This building against comparable properties in Tech Ridge. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from Austin Code, Austin 311, TCAD & the City of Austin Open Data Portal

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