Signal Hill | Diana Roberts · Compass Austin
HomeCommunitiesSignal Hill
Bee Cave, Texas · 78738 · Lake Travis ISD

Signal HillHomes for Sale

Bee Cave's most elevated community. Panoramic Hill Country views and a ridgeline view premium only an appraiser can certify.

Signal Hill — Diana Roberts Compass Austin
$1.05M
Median Sold Price
78738
ZIP Code
24
Avg Days on Market
$100–$300K
Ridgeline View Premium
Top 5%
Lake Travis ISD in Texas
The Community

Elevated Living.
Panoramic Views.

Signal Hill is a premier residential community in Bee Cave, Texas — defined by its ridgeline elevation and the sweeping Hill Country and Lake Travis views that come with it. Homes were predominantly built in the 2000s and 2010s, featuring stone and stucco construction, generous outdoor living spaces, and high-end finishes.

Situated minutes from the Hill Country Galleria, Signal Hill combines the seclusion of a ridgeline address with the convenience of Bee Cave's established hub. The HOA maintains manicured common areas, community trails, and entry features that contribute to consistent resale premiums.

Diana Roberts has worked extensively in Signal Hill and surrounding Bee Cave communities. Her certified appraiser background means she quantifies the view premium, renovation quality, and ridgeline position precisely — protecting buyers from overpaying and helping sellers capture full market value.

Ask Diana About Signal Hill
Signal Hill neighborhood scene Signal Hill outdoor amenity Signal Hill home exterior Signal Hill home exterior — stone facade, driveway, or landscaping
Signal Hill at a Glance
LocationBee Cave, TX 78738
School DistrictLake Travis ISD
Price Range$850K – $2M+
Median Sold~$1.05M
Price / Sq Ft~$330
BuiltPrimarily 2000s–2010s
ViewsHill Country & Lake Travis panoramic
HOAActive — trails, parks, entry features
To Downtown Austin~22 miles
Diana's Insider Note

"In Signal Hill, the difference between a ridgeline lot with an unobstructed Hill Country view and a valley lot on the same street can be $150,000–$300,000 — before renovation quality enters the calculation. Standard agents approximate this. I certify it. The difference to your equity is real."

Diana Roberts · Licensed General Appraiser · Bee Cave Area Expert

Why Signal Hill

Why Signal Hill buyers
choose certified precision.

Ridgeline View Premium
Signal Hill's elevation creates view corridors that are measurably valuable — and measurably variable. A $150K–$300K view premium separates ridgeline from valley lots on the same street. Only a certified appraiser quantifies this correctly.
HOA-Maintained Quality
Signal Hill's active HOA maintains community trails, green spaces, and entry features that contribute to consistent resale premiums over non-HOA Bee Cave properties. HOA health and financials are standard Diana due diligence.
Lake Travis ISD
Every Signal Hill address is in Lake Travis ISD — top 5% in Texas. The school premium is documented in certified comparable sales and is a primary driver of consistent demand.
Renovation Intelligence
Most Signal Hill homes are 15–25 years old — some updated, some not. Diana evaluates which renovations command certified market premiums and which are personal taste — critical for pricing and purchasing decisions.
Inside Signal Hill

Signal Hill Value Drivers.
What Diana Analyzes on Every Home.

In a community of similar-vintage homes, value variation comes from four specific factors that require appraiser-level analysis.

01
Highest Values · Unobstructed Views · Premium Lots
Ridgeline Positions
Homes on the ridgeline with unobstructed Hill Country and Lake Travis views. Signal Hill's premium tier — $150K–$300K above valley lots of identical size and finish quality.
02
Mid-Range Values · Partial Views · Strong Resale
Mid-Elevation Lots
Homes with partial or seasonal views — a significant portion of the community. Value depends on specific view angle, tree coverage, and neighboring lot buildability. Each evaluated individually.
03
Entry-Level Signal Hill · LTISD Access · HOA Benefits
Valley & Interior Lots
The most accessible price tier in Signal Hill. Full benefit of LTISD schools and HOA community maintenance. Renovation quality becomes the primary certified value driver here.
04
Premium Renovation · Full Remodel · Certified ROI
Updated Homes
Signal Hill homes with full kitchen and bath renovations command premiums — but the ROI varies. Diana evaluates renovation quality against certified comparable sales before any pricing decision.

Diana's Appraiser Note: Signal Hill's view premium is the most commonly mispriced variable in the Bee Cave luxury market. Agents approximate it — usually by $50K–$150K in either direction. Diana certifies it. On a $1M–$2M home, that gap is material to your equity position.

Wide Hill Country and Lake Travis panoramic from Signal Hill — golden hour preferred
Lake Travis ISD

Top 5% in Texas.
Every Signal Hill Address.

Signal Hill feeds entirely into Lake Travis ISD. The school premium is real, measurable, and drives consistent buyer demand.

K–5
Bee Cave Elementary
Lake Travis ISD
High-performing elementary with direct LTISD pipeline — strong parent community, consistent academic results
6–8
Lake Travis Middle School
Lake Travis ISD
Competitive athletics · strong arts program · direct Lake Travis High pipeline
9–12
Lake Travis High School
Top 5% in Texas · Multiple State Championships
Strong AP program · nationally recognized fine arts · exceptional college placement
Location

Bee Cave's Best Address.
At Bee Cave's Center.

Signal Hill sits at the lifestyle center of Bee Cave — minutes to the Galleria, minutes to every amenity.

Hill Country Galleria2–4 minutes
Serene Hills / Lakeway8 minutes
Lake Travis / Marina15 minutes
Barton Creek / 7874620 minutes
Downtown Austin~22 miles
Austin Airport~35 minutes
Texas Hill Country20 minutes west
Diana's Perspective

"I live in adjacent Serene Hills. I know Signal Hill the way a neighbor knows a neighborhood — which streets have the best sunset views, which lots have protected view corridors, which renovation quality actually moved the needle in recent comps. That's the knowledge that protects Signal Hill buyers and sellers."

Diana Roberts · Licensed General Appraiser · CA Broker · TX Agent

Why Diana Is Different Here
Certified General AppraiserRidgeline view premium certified at $100K–$300K accuracy. Not estimated — documented.
Adjacent neighborDiana lives in Serene Hills, next door. She knows which Signal Hill streets have the best protected views.
Renovation ROI AnalysisWhich updates added certified market value vs. personal preference — she knows before you list.
Compass Coming SoonSignal Hill sellers reach 60M+ buyers before MLS. Especially valuable for view-premium homes.
CA Broker since 2003California buyers choosing Signal Hill for schools and views — Diana handles both coasts.
Why Diana · Compass Austin

The credential stack no other agent
in this corridor can match.

Credential

Certified General
Appraiser — Texas

The highest appraiser designation issued by the State of Texas — earned, not conferred. Diana is one of a small number of licensed agents in the Austin market who is also a Certified General Appraiser. That means she prices homes the way banks do: with comparable analysis, cost methodology, and a certification your lender will accept on any transaction, any price point.

Most agents estimate value. Diana certifies it. That distinction is worth real money on both sides of a transaction.

Texas Certified General Appraiser · License Active
Compass Advantage

Coming Soon &
Private Exclusives

Compass is the only brokerage with a national Coming Soon and Private Exclusive platform — giving Diana's sellers exposure to 60M+ potential buyers before a home ever hits the MLS. No days-on-market clock. No price history. No negotiating leverage lost before day one.

Sellers who launch through Compass Coming Soon consistently close at a higher price-per-square-foot than comparable homes that went straight to MLS. Diana's buyers get access to this off-market inventory first — before it's available to anyone else.

Diana Roberts · Compass Austin · Senior Agent
Diana Roberts

23 Years.
$600M+ Closed.

Diana came to real estate from an International Marketing degree at Oxford Brookes University — which is a long way of saying she understands how to position a home, not just list it. She earned her California broker license in 2003, moved into luxury markets, built a practice around precision over volume, and added her Texas license when she and her family moved to Serene Hills.

She is not a team. She does not hand clients off. When you work with Diana, you work with Diana — through offer, inspection, appraisal, and closing.

CA Broker since 2003 · TX Agent · Oxford Brookes Marketing

Questions about credentials, pricing methodology, or the Compass Coming Soon process?

Signal Hill community entry or HOA maintained green space
Home outdoor living space with Hill Country view — pool, deck, or patio
Signal Hill
Frequently Asked Questions

Signal Hill Answered.

Diana responds personally — call (512) 888-8326

How much does a view lot add to value in Signal Hill?

A ridgeline lot with unobstructed Hill Country and Lake Travis views typically commands $150,000–$300,000 above a comparable home without a view on the same street. This premium has been consistent and appreciating in certified comparable sales data. Diana documents view corridor quality and protection — including whether neighboring lots could obstruct views in the future — as part of every Signal Hill transaction.

What should I know about renovation quality in Signal Hill?

Signal Hill homes are primarily 15–25 years old. Some have been fully updated; others are in original condition. Not all renovations command equal certified market premiums. Diana evaluates renovation quality against specific certified comparable sales to determine which updates added market value and which added personal preference — a distinction worth knowing before you price or offer.

What does the Signal Hill HOA cover?

The HOA maintains community trails, green spaces, entry features, and common area landscaping. Annual fees are modest relative to the community benefit. Diana reviews HOA financials, reserve fund health, and pending special assessments as part of her standard buyer due diligence.

How does Signal Hill compare to adjacent Serene Hills?

Signal Hill and Serene Hills are neighboring communities with similar school access (Lake Travis ISD) and lifestyle proximity. Serene Hills is fully built out (339 homes, no new construction) with an on-site elementary and 10+ miles of internal trails. Signal Hill has more market availability and a wider price range. Diana lives in Serene Hills and knows both communities at neighbor depth.

Active Listings

Homes for Sale
in Signal Hill

View All on Compass →

Listings updated in real time via Compass. Contact Diana directly for off-market and coming soon properties not shown here.

Your Signal Hill Expert

Ready to Buy or Sell
in Signal Hill?

Signal Hill's view premiums and renovation complexity reward buyers who bring certified appraiser intelligence. Diana delivers it — and she lives next door.