Moon Insurance Managers, Inc. · TDI license #5595
Home and flood insurance in Austin, where the creek matters more than the map
Austin sits at the edge of the Balcones Escarpment, in the stretch of Central Texas that produces more flash floods per square mile than anywhere in North America. That changes what a flood policy is for here — it is protection against a creek behind the house, not against a river a mile away.
Austin, Texas
- County
- Travis County
- Wind & hail
- Inside the homeowners policy
- Flood (CRS)
- Confirmed with the city at application
- Appraisal district
- Travis Central Appraisal District
- License petitions
- Travis County courts
- 41years in Houston
- 20+markets compared
- Same dayDPS filing
- #5595TDI license
Flash Flood Alley
Why the water arrives in minutes
The Balcones Escarpment lifts the land by nearly a thousand feet along the eastern edge of the Hill Country, and it runs from north of the metroplex down through Austin and San Antonio. Above it: thin soils over limestone, steep gradients, and a dense network of narrow channels feeding into confined valleys.
The consequence is that rainfall becomes runoff almost immediately and stream levels rise faster than warnings can be acted on. The National Weather Service office covering Austin and San Antonio documents this region as producing more flash floods per square mile than anywhere else in North America, and Texas' Hill Country carries one of the highest per-capita flash flood mortality rates in the country.
For an insurance conversation the relevant part is the timescale. Coastal and riverine flooding is modeled over hours or days, which is what makes a floodplain map a reasonable proxy for risk. A creek that comes up several feet in twenty minutes is a different phenomenon, and the map is a weaker instrument against it.
The map
“I am not in a flood zone” is the wrong question here
It is a perfectly good question on the coast. In Travis County it is worth replacing with two better ones:
- What is uphill of me, and how fast does it drain? The watershed question
- A property can sit outside the mapped Special Flood Hazard Area and still be at the bottom of a small, steep, fast-responding catchment. In this terrain that combination is ordinary rather than exotic, and it is not something a flood zone designation is built to express.
- What does the policy cost outside the mapped area? Usually much less than expected
- Property outside the mapped Special Flood Hazard Area is rated as a lower flood risk, which is exactly the situation most Austin households are in. The policy people assume they cannot justify is generally the one being offered at the lowest rating tier the program has. The flood insurance page covers how NFIP and private carriers differ on it.
- And it takes 30 days to start Which rules out deciding later
- The NFIP waiting period is 30 days from purchase for most new policies. In a region where the hazard is measured in minutes of warning, a policy bought during a forecast does nothing at all. This is a dry-week decision.
Travis County
The rest of an Austin account
- Wind and hail stay in the homeowners policy. Travis County is far outside the designated catastrophe area, so there is no separate windstorm policy here. Central Texas hail is real, though, and the wind-and-hail deductible inside your policy is often a percentage of the dwelling limit rather than a flat figure.
- The appraisal is not the dwelling limit. Travis Central Appraisal District values property for tax. Rebuild cost is a different number and in this market it has been the larger one for some years.
- Renters need their own flood answer. A renters policy excludes flood exactly as a homeowners policy does; contents-only NFIP coverage is a separate purchase. Texas law makes the landlord disclose a floodplain location in writing, which is covered on the renters page.
- Commercial. Austin's technology employers have their own exposures — professional liability, cyber, and the contractual requirements that come with enterprise customers. That is its own page.
Source: FEMA — NFIP Community Rating System. Verified .
No obligation
Get a quote for Austin
Tell us the address and what you are insuring. The phone is fastest: (281) 484-8320. There is a longer quote request form if you would rather write it down.
We are an independent agency and every line on this site is written statewide, so the address decides the carrier rather than the other way round — which is the whole reason the county facts above are on this page instead of in a brochure.
Monday to Thursday, 9:00 to 5:00; Friday, 9:00 to 4:00. 360 FM 1959, Houston, TX 77034.
Austin flood questions we get
Why does Austin flood so fast?
The Balcones Escarpment. It lifts the land nearly a thousand feet along the eastern edge of the Hill Country, and the limestone above it has thin soils and narrow channels that convert rainfall to runoff almost immediately. The National Weather Service office covering Austin and San Antonio documents this region as producing more flash floods per square mile than anywhere in North America.
I am not in a flood zone. Do I need flood insurance?
In a flash flood watershed that question is weaker than it sounds. The mapped Special Flood Hazard Area is built around modeled events, and a creek that rises several feet in twenty minutes does not consult it. The practical point is that property outside the mapped area is rated as a lower flood risk, so the policy costs meaningfully less than people expect — it is worth pricing rather than assuming.
Does my homeowners policy cover flooding?
No. No homeowners policy in Texas covers rising water, in Austin or anywhere else. Flood is always a separate policy through the NFIP or a private carrier, and it carries a 30-day waiting period — which is why it is a decision to make in a dry week rather than when a forecast appears.
Do I need windstorm insurance in Austin?
No. Travis County is inland and outside the designated catastrophe area entirely, so wind and hail stay inside the homeowners policy. Central Texas does get significant hail, so the wind-and-hail deductible inside that policy is still worth reading — it is often a percentage of the dwelling limit rather than a flat amount.
Which county is my Austin address in?
Travis for most of the city, with parts in Williamson and Hays. It decides the appraisal district and which county court would hear a petition for an occupational license. It does not change the flood or wind answer — all three counties are inland and all three are in the same flash flood watershed system.
Can a Houston agency write my Austin policy?
Yes. Independent Texas agency, TDI license #5595 — every line on this site is written statewide. Flood in particular is a national program with the same rules in Travis County as in Harris County — what changes is the elevation certificate and the map, not the agency.
Where to go next
- Flood insurance NFIP and private, and the 30-day wait
- Homeowners insurance Where the wind and hail deductible lives
- Renters insurance Contents-only flood is a separate policy too
- Auto insurance Any record — tickets, an accident, a lapse
- Technology insurance For the companies this city is full of
- Every city we serve Thirteen Texas markets, by county
Austin is one of thirteen — every city we write in, by county →