Real Estate Investing in Round Mountain, Texas (78663)

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

Blanco County • Population: 607 • Data updated: September 2026

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Should you buy in 78663 (Round Mountain, TX)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (44/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
WEAK
2.0 / 5 (33/100)

Structural challenges here. The numbers may look cheap but operational risk is high. Only for experienced, hands-on investors.

⚠️ Risks to Know
3 flags
  • Elevated vacancy: 8.9% vacancy may signal weakening demand.
  • Higher unemployment: 12.0% unemployment — tenant risk signal.
  • High price-to-rent: Price-to-rent ratio 43.7 — hard to cash-flow at these prices.

• Limited market data — this is a very small market; averages are built from few observations and can swing widely. • Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Round Mountain, TX (78663)?

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2.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $830,035
Avg Monthly Rent $1,584
1% Rule ✗ Does Not Meet
Median Income $150,593
% Renters 10.4%

Market Analysis: 78663 Round Mountain

Investors eyeing 78663 need to respect the fundamentals at play. Home values of $830K come alongside slower price movement and elevated management overhead.

From an investor standpoint, the numbers look inviting — $830K purchase price, 0.0% nominal cap — the work to hit that pro forma in 78663 is substantial and deserves full respect.

The gap between 78663 and stronger Round Mountain ZIPs is not closing quickly. Investors should weight long-horizon assumptions accordingly.

On balance, 607 residents fill the ZIP, renter turnover runs higher than neighboring postal codes and delinquency risk is a real line item rather than a theoretical one.

New investors are better served looking at Round Mountain's stable or hybrid ZIPs before stepping into 78663. The learning curve here is expensive when the lesson is wrong.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Round Mountain:

C Below Average
Buy Confidence Score: 58/100
Affordability
10/25
Appreciation
18/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 5.5× the median income
Value Trend
Declining (-1.2%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,584/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: This market may be challenging for buyers. Consider your timing and budget carefully.

Market Trends

Home Value History (with trend line)

$937K$800K$664K$527K$391K$255KSep 2009Mar 2018Jul 2026

📊 How Does 78663 Compare?

Metric 78663 Round Mountain Texas
Home Value $830,035 $830,035 $297,000
5-Year CAGR 3.7% 3.7% 5.4%
Avg Rent $1,584 $1,584 -
Cap Rate 1.5% 1.5% -
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 78663 (Round Mountain, TX). Anonymous, moderated, never written by AI.

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Investability
Fair
Cap Rate
1.5%
Low
5yr Growth
+3.7%
Moderate

📊 Market Snapshot

Home Value $830,035
Monthly Rent $1,584
Price-to-Rent 43.7:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 2.3%
Cap Rate 1.5%
5-Year IRR 5.2%

📈 Home Appreciation

1-Year -1.2% ▼
3-Year CAGR -1.9% ▼
5-Year CAGR +3.7% ▲
10-Year CAGR +7.6% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 1.5%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (1.5%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

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⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
8.9%
Moderate risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+3.7%
Stable
Eviction process: Fast Rent control: Favorable

Demographics in 78663

Population: 607

💰 Median Household Income
$150,593
This area
$150,593
State
$70,593
USA
$74,580
🏠 Renter Occupied
10.4%
This area
10.4%
State
29.5%
USA
34.0%
💼 Unemployment Rate
12.0%
This area
12.0%
State
-25.4%
USA
3.7%
🎓 College Educated
20.7%
This area
20.7%
State
-5.8%
USA
33.7%
👤 Median Age
57.9 years
This area
57.9 years
State
-3.7 years
USA
38.9 years
🏚️ Vacancy Rate
8.9%
This area
8.9%
State
18.3%
USA
10.5%
👥 Population by Ethnicity
White 86.3%
Other/Mixed 13.7%
Hispanic/Latino 3.2%
👶 Under 18
2.3%
This area
2.3%
USA
22.0%
👴 65 and Over
27.2%
This area
27.2%
USA
17.3%
📊 Poverty Rate
0.0%
This area
0.0%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

Frequently Asked Questions

What is the average monthly rent in Round Mountain, TX?

Rental rates in Round Mountain, TX average $1,584/mo. Tenant demand and $830K home values make the yield look reasonable by investor standards.

What strategy should investors use in Round Mountain, TX?

For Round Mountain, TX, careful cash-flow rentals with hands-on management is the standard investor playbook. The market structure makes it a reasonable default approach.

What is the typical vacancy rate in Round Mountain, TX?

Round Mountain, TX carries elevated vacancy risk. Expect measured absorption at market rents of $1,584/mo.

Is Round Mountain, TX suited for a house hack?

Round Mountain, TX offers a challenging house-hacking opportunity. Small multifamily or rent-by-the-room plays can pair well with the $1,584/mo rent level.

Is Round Mountain, TX a smart market for rental property?

Our data puts Round Mountain, TX at 2.0/5 for investability. Home prices of $830K and rents around $1,584/mo create a solid backdrop for investor activity.

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