Mueller is the walkable master-planned community on Austin's former airport site in 78723. 2026 single-family closings: $975,000 median in a median 15 days.
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Johnny Ronca
SERHANT. Luxury Associate Broker
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What clients say
“Johnny not only helped me buy a great home in Lakeway at a great price back in January of 2021 but he then helped me sell that same house for over $200K of what we purchased it for only 9 months later. Johnny helped us get an offer that was $50K over our asking price. We are extremely happy with Johnny as our "go-to" guy for anything related to real estate.”
Ryan B. · Lakeway buyer & seller
“Johnny guided us to our dream home. He understood exactly what we were looking for and he made the process flow smoothly and gracefully. I never imagined buying a house could feel so easeful! We are so grateful we had Johnny to show us just how smooth the process can be!”
Brandilyn B. · Lake Travis buyer
“I am so grateful that my family and I found Johnny! Johnny is incredibly hardworking, knowledgeable, and detail-oriented, and he TRULY cares about his clients. He worked nonstop to help us find our perfect home and we couldn’t be happier with the results of his hustle and care.”
Julie H. · Austin buyer
More verified reviews on Zillow (5.0★).
Your Mueller broker
Johnny Ronca
Luxury Associate Broker, SERHANT. · 20+ years in Austin · 300+ closings · $250M+ in sales · 5.0★ across 100+ verified reviews
What clients say
“I am so grateful that my family and I found Johnny! Johnny is incredibly hardworking, knowledgeable, and detail-oriented, and he TRULY cares about his clients. He worked nonstop to help us find our perfect home and we couldn’t be happier with the results of his hustle and care.”
Julie H. · Austin buyer
“He sent us tailored options that considered all of our must-haves and was patient with us being super picky too. Once we found The One he went above and beyond to get our offer accepted within our budget — on a Saturday afternoon too! It was a really tight timeline before the holidays and before baby was born, and there’s no way we could have done it without Johnny!”
Margeaux O. · Austin buyer
“I am very happy with the service provided by Johnny Ronca and his team. This house purchase was a very large transaction for me, and Johnny made it happen very smoothly and in a timely fashion. I will recommend Johnny to my friends in the future.”
M. L. · Austin buyer
More verified reviews on Zillow (5.0★).
The 15-second answer
Mueller is the master-planned community built on the former Robert Mueller Municipal Airport in northeast-central Austin, ZIP 78723. In 2026 through September 27, 38 single-family homes closed at a median of $975,000 and $464.72 per square foot, in a median of just 15 days at 98.6% of original list price. Counting townhomes and condos, 89 Mueller homes closed at a median of $860,000.
Key Takeaways
| Mueller (78723) | Sales | Median close | Median $/sq ft | Median days | Close ÷ original list |
|---|---|---|---|---|---|
| All single-family · 2025 | 43 | $950,000 | $457.83 | 33 | 96.0% |
| All single-family · 2026 YTD | 38 | $975,000 | $464.72 | 15 | 98.6% |
| 3+ bd / 2+ ba, 1,500–2,500 sq ft · 2025 | 27 | $925,000 | $457.83 | 35 | 96.3% |
| 3+ bd / 2+ ba, 1,500–2,500 sq ft · 2026 | 27 | $985,000 | $461.49 | 15 | 98.9% |
Source: Unlock MLS (ACTRIS) via Matrix. Closed single-family sales in subdivisions named Mueller, ZIP 78723. 2025 = full year; 2026 = January 1 to September 27, 2026. Medians, not averages. Close ÷ original list = close price divided by original list price. Townhomes and condos are shown separately below.
The matched band is the number I trust most here: the same size and bed/bath mix, 27 sales in each year, up 6.5% on price with days on market cut by more than half. Mueller single-family homes are not a buyer's market.
Mueller is not just single-family homes. Counting every home type, 89 Mueller homes closed in 2026 through September 27 at a median of $860,000, in a median of 19 days. That is 20 more sales than the same period of 2025 (69), and days on market fell from 36 to 19.
| Mueller (78723), closed sales | Sales | Median close | Median $/sq ft | Median days | Close ÷ original list |
|---|---|---|---|---|---|
| All home types · all of 2025 | 91 | $850,000 | $428.90 | 36 | 96.6% |
| All home types · Jan 1–Sep 27, 2025 | 69 | $825,000 | $425.41 | 36 | 96.6% |
| All home types · Jan 1–Sep 27, 2026 | 89 | $860,000 | $429.76 | 19 | 97.5% |
| Single-family · Jan 1–Sep 27, 2025 | 28 | $903,500 | $456.62 | 35.5 | 95.7% |
| Single-family · Jan 1–Sep 27, 2026 | 38 | $975,000 | $464.72 | 15 | 98.6% |
| Townhomes · Jan 1–Sep 27, 2025 | 32 | $802,500 | $411.75 | 36 | 97.4% |
| Townhomes · Jan 1–Sep 27, 2026 | 41 | $845,000 | $397.27 | 24 | 97.4% |
| Condos · Jan 1–Sep 27, 2025 | 9 | $642,500 | $507.75 | 40 | 97.5% |
| Condos · Jan 1–Sep 27, 2026 | 10 | $450,000 | $456.34 | 49 | 91.8% |
Source: Unlock MLS (ACTRIS) via Matrix. Closed sales in subdivisions named Mueller, ZIP 78723, by MLS property sub-type (Single Family Residence, Townhouse, Condominium). Medians. Same-period rows compare January 1 to September 27 in each year. Condo rows are about 10 sales each, so one sale can move the median; read them as a level, not a trend.
Townhomes are the value entry point: a 2026 median of $845,000 for about 2,150 sq ft, roughly $130,000 below a single-family home of similar size, and five closed at $1 million or more this year. Condos start in the $300,000s and top out under $700,000. If you want to be in Mueller for the parks and walkability, the townhome and condo inventory is where most first offers happen, and I can pull the exact comps for the building or row you are looking at.
Mueller was Austin's airport until it closed in 1999. Catellus was named master developer in 2002, and in 2025 Banbury Development acquired Mueller from Catellus. The result is a walkable, mixed-use neighborhood of single-family homes, rowhomes, apartments and retail, laid out around parks and greenways.
Daily life centers on Girard Kinney Park at Mueller (the former Lake Park, renamed in November 2025), the Southwest Greenway, Branch Park and John Gaines Park and Swim Center. The 83,000-square-foot H-E-B, the Thinkery children's museum, Alamo Drafthouse, the Austin ISD Performing Arts Center and Dell Children's Medical Center are all inside the neighborhood.
Some Mueller homes trade quietly before they reach the MLS. If you are buying, ask me about Johnny's Off Market Private Luxury Listings and upcoming listings; if you are selling, I can test your price privately before you go public.
I checked the school fields on every single-family home that closed in Mueller in 2026 (38 homes). All are Austin ISD.
| Elementary | Middle (as listed) | High | 2026 sales |
|---|---|---|---|
| Maplewood | Kealing (1 home: Lively) | McCallum | 19 |
| Blanton | Lamar or Dr. General Garwood Marshall | Northeast | 19 |
Dr. General Garwood Marshall Middle School opened inside Mueller in 2023. Austin ISD has been redrawing boundaries, so check the current assignment with the Austin ISD attendance-area tool. (Confirm assigned campuses for any specific home.)
Mueller costs more than its neighbors and sells faster. Next door, Windsor Park closed at a 2026 median of $510,000, mostly original 1950s ranch homes. Hyde Park closed at $887,500 but at $524.74 per foot for older, smaller homes. In East Austin ZIP 78702, 3-bed homes of 1,500–2,500 sq ft closed at $850,000 in 2026. Mueller buyers are paying for newer construction, parks and walkability.
I've been selling Austin real estate for 20+ years. Mueller has builder-era sections, park-front homes and rowhomes that price very differently. I price from the exact section and home type, not a ZIP average.
I'm Johnny Ronca, a Luxury Associate Broker with SERHANT. in Austin: 20+ years, 300+ closings, $250M+ in sales and 100+ five-star reviews. Call or text me at 512-797-0965, or book a 15-minute call.
Not sure where to start? Grab my free 2026 Austin Buyer's Playbook or my Top 10 Buyer Tips.
East Austin · Windsor Park · Hyde Park · Crestview · Central Austin · Allandale
“Johnny did an incredible job helping me to negotiate the price down on this house. We got tens of thousands of dollars in discounts that I would not have had without his support. He remained available to me through several months of escrow while the house was being fixed up and was incredibly helpful in identifying new contractors.”
Andrew H. · Austin buyer
Looking beyond Mueller? My Austin pocket listings page carries the current off-market count for every area I cover, how these homes reach me before the MLS, and a short form to tell me exactly what you are looking for.
Off-market access
Ask me what is quietly for sale in Mueller
Not every home here reaches Zillow or the public MLS. Some sellers will trade privately but will not sign a listing agreement, and those homes only surface through relationships. Mine run 20 years deep — a cross-brokerage network, Austin Luxury Network access, and Johnny’s Off Market Private Luxury Listings. Some of the coolest and most coveted luxury properties in Austin only ever sell as pocket listings.
Tell me your price range and must-haves and I’ll send you what matches — today, not when it hits the market. Contact me to see which gems match your specific needs, and what I expect to come up in Mueller in the next 90 days.
More from clients
“We were so fortunate to have found Johnny Ronca 7 years ago when we bought our first home in Austin. He helped us find the right house in the right neighborhood, for the right price. He was so great we came back for his expertise when it was time to sell that first home and to help us with the purchase of our next home. Our family has definitely found our lifetime realtor.”
India G. · Repeat client, buyer & seller
“Johnny Ronca has been an invaluable asset throughout the sale of our old home and the purchase of our dream home. During the sale, Johnny facilitated a bidding war and got an all-cash offer significantly over our asking price. He helped us find and strategize our way into our new dream home and negotiated a way for us to move in prior to closing.”
Buyer & Seller · Austin buyer & seller
“Johnny was a total pleasure to work with and really understood our needs clearly.”
Verified Zillow review · 5.0 stars
More verified reviews on Zillow (5.0★).
Thinking of selling?
What is your Mueller home worth right now?
Online estimates can't see your kitchen, your lot or your view. I'll pull the recent closed sales around your address and send you a real number, with no obligation.
Get my home value · or text "Mueller value" to 512-797-0965
Watching the Mueller market? Text "Mueller report" to 512-797-0965 and I'll send you every Mueller sale, each quarter.
Closing-Day Video Testimonial
“So we just closed on our very first house with Austin’s best real estate agent… I don’t know how people do this alone. If y’all are looking for a real estate agent, this is the only one. Look no further.”
Josh Trent · Host of the Wellness + Wisdom podcast · Austin homebuyer
Johnny Ronca, Luxury Associate Broker with SERHANT., is widely regarded as a top realtor in Mueller and East Austin, with 20+ years in Austin, 300+ closings, $250M+ in sales and 100+ five-star reviews. He prices Mueller homes from section-level MLS comps. Call or text 512-797-0965.
$975,000 for single-family homes closed in 2026 through September 27 (38 sales), at $464.72 per square foot. Across all home types, including townhomes and condos, the median was $860,000 on 89 sales.
A median of 15 days on market in 2026, down from 33 days in 2025, at 98.6% of original list price.
The Robert Mueller Municipal Airport, Austin's airport until 1999.
Mueller townhomes closed at a median of $845,000 in 2026 through September 27 (41 sales, about 2,150 sq ft, $397 per square foot). Condos closed at a median of $450,000 on 10 sales.
Austin ISD. 2026 sales split evenly between Maplewood Elementary (Kealing Middle, McCallum High) and Blanton Elementary (Lamar or Marshall Middle, Northeast High). Confirm for the specific address.
78723.
Yes. 16 of the 38 single-family homes sold in 2026 closed at $1 million or more; the top sale was $1,630,000.
Sometimes. Ask me about Johnny's Off Market Private Luxury Listings and what is coming up before it hits the MLS.
Have a question I did not answer? Call or text 512-797-0965, or book a 15-minute call.
Guides, market reports and local reporting from my blog on Mueller and the surrounding area:
Your insider guide to buying smart in Austin's market. 11 chapters covering undervalued neighborhoods, 2/1 buydown strategies, off-market deals, school rankings, and expert tactics from a Top 1% agent with 300+ closed transactions.
I am committed to guiding you every step of the way—whether you're buying a home, selling a property, or securing a mortgage. Whatever your needs, I've got you covered.
801 BARTON SPRINGS RD AUSTIN, TX 78704
