Key Insights
- 78704 sits directly south of Lady Bird Lake around South Congress and South Lamar, while 78745 stretches further south with larger lots and lower entry prices.
- Austin metro home values ranged from about $191,000 to roughly $1.71 million across local zip codes as of September 2026, per Zillow data reported by KXAN.
- 78745 has been positioned as the more affordable alternative to 78704 for years, with price gaps worth verifying against live data before you buy or sell.
- 78704 draws walkability and established-corridor value, while 78745 draws redevelopment, teardown-and-rebuild infill, and more square footage per dollar.
- Both zips fall largely within Austin City Council District 5, where the November 2026 race centers on affordability and public safety.
- Days on market across the KXAN viewing area ranged from 26 to 243 days in September 2026, a reminder that pace varies sharply by zip and price point.
When buyers weigh 78745 vs. 78704, the short answer is this: 78704 is the established, higher-priced heart of South Austin close to downtown, and 78745 is its more affordable neighbor a few miles south. Both sit within South Austin, share a laid-back identity, and attract buyers, sellers, and investors who want proximity to the urban core without paying for Westlake or Travis Heights.
The honest answer is that the right choice depends on your budget, your tolerance for a car-dependent commute, and whether you value an established walkable corridor or more land and renovation upside. Austin home values swing widely by zip code, so a smart comparison starts with current data rather than old headlines.
Below, we break down how these two zip codes stack up on price positioning, new construction, walkability, and long-term fundamentals, with calm, local context for buyers, sellers, and investors.
78745 vs. 78704: What Is the Real Difference?
The core difference is distance from downtown and price. 78704 hugs the south shore of Lady Bird Lake and includes South Congress and South Lamar, which keeps values higher. 78745 sits further south, trades some walkability for more land, and generally carries a lower cost of entry.
Here is a side-by-side look at how the two zips compare across the factors that matter most. These are structural characteristics, not point-in-time prices, which you should confirm against live listings.
| Factor | 78704 | 78745 |
|---|---|---|
| Location | South of Lady Bird Lake, next to downtown | Further south of 78704 |
| Price positioning | Higher entry point | More affordable alternative |
| Housing stock | Older bungalows plus premium infill | Mid-century ranch plus new builds |
| Walkability | Strong along core corridors | More car-dependent |
| Lot sizes | Generally smaller | Often larger |
| Investor angle | Corridor and short-term appeal | Teardown and rebuild upside |
You can explore active listings and recent sales on the 78704 South Austin community page and the 78745 community page to ground these characteristics in current inventory.
Inside 78704: Established South Austin
78704 is the recognizable face of South Austin, anchored by South Congress Avenue and South Lamar Boulevard. Its appeal comes from proximity to downtown, a walkable commercial spine, and a mix of original bungalows and high-end infill.
The South Congress and Travis Heights draw
The South Congress corridor, often shortened to SoCo, lines up shops, restaurants, and music venues within walking distance of many homes. Travis Heights, a neighborhood inside 78704, is known for tree-lined streets and older homes close to Lady Bird Lake. That combination of location and lifestyle keeps demand steady and supports the zip's higher price positioning.
Housing stock and renovation dynamics
Much of 78704 features smaller original lots with bungalows from earlier decades, many of which have been renovated or replaced with modern infill. Teardown-and-rebuild activity has reshaped blocks close to the lake and the corridors. For sellers, that means well-located land can carry meaningful value even when the existing structure is modest.
Who it suits
78704 tends to fit buyers who prioritize walkability, short trips downtown, and an established identity, and who have the budget to pay for that location. Investors drawn to corridor-adjacent property and long-term land value often look here first. If you want the fuller picture of this area, the South Austin real estate overview adds neighborhood-level context.
Inside 78745: South Austin's Value Play
78745 is positioned as the more affordable alternative to 78704, offering more square footage and larger lots for the money a few miles further south. It trades some of the walkable corridor energy for value, space, and ongoing redevelopment.
More land and mid-century bones
A large share of 78745's housing stock comes from mid-century ranch-style homes on generous lots. That inventory gives renovators and investors a runway for updates, additions, and in some cases teardown-and-rebuild projects. Buyers who are upsizing often find more usable square footage per dollar here than in the 78704 core.
New construction and infill momentum
78745 has seen steady redevelopment as builders convert older single lots into modern homes and, in some cases, added density. For investors weighing a renovation strategy, our rundown of how big data tools help real estate decisions can sharpen how you evaluate comps and neighborhood trajectory. Buyers planning to grow into more space may also find our 2026 Austin upsizing guide useful before committing.
Who it suits
78745 tends to fit buyers who want South Austin access at a lower entry point and are comfortable driving to the corridors and downtown. It also suits investors looking for renovation upside and families prioritizing lot size over walk-to-dinner convenience. The trade-off is clear: you give up some proximity and walkability in exchange for value and space.
78745 vs. 78704: Price, Appreciation, and New Construction
On price, 78704 consistently commands more than 78745, which is exactly why the value-play framing has stuck for years. But Austin values swing hard by zip code, so the real gap is something you should confirm with current data, not old coverage.
What current metro data shows
As of September 2026, typical home values across local zip codes ranged from about $191,000 in 76877 to roughly $1.71 million in 78746, according to Zillow data reported by KXAN. That spread shows how much a single zip code can shape your budget. Both 78704 and 78745 fall between those extremes, with 78704 sitting at the higher end of South Austin and 78745 below it.
Days on market and negotiability
Pace also varies widely. The same KXAN tool reported days on market across the viewing area ranging from 26 to 243 days in September 2026, which tells you that negotiability depends heavily on the specific zip and price point. In practice, a well-priced, move-in-ready home in either zip can move faster than a dated listing that needs work. For a longer view on how these cycles play out, see our Austin real estate market update with 100 years of data.
Appreciation framing, not predictions
We do not predict returns. What we can say is that 78704's established location and 78745's redevelopment momentum are different fundamentals, and both have drawn long-term interest. Appreciation depends on the specific street, lot, and condition, so run the numbers on the actual property rather than the zip code average.
Affordability Policy and the District 5 Context
Both 78704 and 78745 fall largely within Austin City Council District 5, where local policy on housing and affordability is an active topic. For buyers and investors, the direction of city policy shapes future zoning, density, and redevelopment potential.
Why the District 5 race matters here
The November 2026 District 5 City Council race, as covered by KUT, centers on affordability and public safety. Incumbent Ryan Alter faced challengers David Weinberg, Liz Brink, and Farrah Abraham. Housing policy decisions out of District 5 can influence what gets built in 78745's redevelopment lots and how 78704's established blocks evolve.
What this means for your decision
If you are buying for the long term, pay attention to zoning changes and density rules that could affect both neighborhoods. 78745's larger lots can be more sensitive to density policy, since they offer more room for added units. 78704's corridor-adjacent land is already in high demand, so policy shifts tend to show up in infill design and permitting rather than raw availability.
Frequently Asked Questions
Is 78745 cheaper than 78704 in Austin?
Yes, 78745 has been positioned as the more affordable alternative to 78704 for years, mainly because it sits further south of downtown and offers larger lots. The exact price gap shifts over time, so verify it against current listings before you decide. Both zip codes fall within the wide Austin metro range, which spanned from about $191,000 to roughly $1.71 million by zip code as of September 2026. For block-level numbers in South Austin, compare the 78704 and 78745 community pages on Spyglass Realty.
Which is more walkable, 78704 or 78745?
78704 is generally more walkable, thanks to the South Congress and South Lamar corridors that put shops and restaurants within reach of many homes. 78745 is more car-dependent, with walkability concentrated near specific commercial pockets rather than a continuous corridor. If walk-to-dinner access is a priority, 78704 usually wins, but you pay more for it. Buyers who value space over strolling often find 78745 the better South Austin fit.
Is 78745 a good area for investors in Austin?
78745 draws investors because of its mid-century ranch inventory on larger lots, which creates room for renovation and teardown-and-rebuild strategies. The lower entry point relative to 78704 can improve the math on a value-add project, though returns always depend on the specific property and condition. We never call any purchase a guaranteed investment, so run real comps and budget for the work involved. South Austin's redevelopment momentum makes 78745 worth a close look for buyers comfortable with projects.
Are 78704 and 78745 in the same Austin City Council district?
Both 78704 and 78745 fall largely within Austin City Council District 5, where the November 2026 race focused on affordability and public safety. That shared representation means housing and zoning decisions can affect both neighborhoods, though 78745's larger lots may be more sensitive to density policy. Keeping an eye on District 5 decisions helps long-term buyers and investors anticipate how South Austin could change.
The Bottom Line on 78745 vs. 78704
The comparison comes down to a clear set of trade-offs. 78704 gives you established walkability, corridor energy, and proximity to downtown at a higher price. 78745 gives you more land, renovation upside, and a lower cost of entry a few miles south.
Neither choice is automatically better. The right answer depends on your budget, your commute tolerance, and whether you value location or space. Because Austin values move sharply by zip code and by street, confirm current prices and pace before you commit.
Ready to weigh 78745 against 78704 with current South Austin data and a clear plan for your goals?
Talk to a Spyglass AgentDisclaimer: This article is for general educational purposes only and is not legal, tax, or financial advice. Every situation is different. Before making decisions about buying or selling a home, consult with your own real estate professional, lender, tax advisor, and other qualified professionals.
