Sunnyvale, TX · Houses & Market Data

Sunnyvale, Texas houses and real estate market data.

Houses in Sunnyvale, TX (Dallas County) — Census median home value $540,500, county listing prices roughly flat over the past year. Market data for Sunnyvale houses and the broader area.

I'm buying in Sunnyvale → I'm selling / what's my home worth? →
554 Keys Blvd Clearlake Oaks CA Lake Home For Sale Canal View
FEATURED LISTING: WATERFRONT LAKE HOME FOR SALE
Clearlake Oaks Canal-Front Oasis
$425,000 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
Luxury Living Lake Lifestyle – Deep Water Access to Clear Lake: PAID-OFF SOLAR • 10-Ft Concrete Seawall • Double Boat Lifts & Private Dock • Hot Tub • Mini-Split HVAC • Close to SF Bay / Wine Country • Cleanest Air in America (Lake County CA) • Spacious Patio and Deck • Open Floor Plan • RV/Boat Parking • Want the Boats? • Make Offer ASAP This Lake Home For Sale in California won't last!
*Listed by Scott Brown, eXp Realty of California, Inc. DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
Contact Agent Direct:
Scott Brown - eXp Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
Click Anywhere on Ad for More Info / Listing Page

Sunnyvale, TX is in Dallas County, Texas — this guide covers houses in Sunnyvale and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 8,069, with a median household income of $157,500. Census data puts Sunnyvale houses at a median value of $540,500 (all owner-occupied homes); Dallas County's current median listing price runs $399,000, roughly flat over the past year.

Info from government sites and builders may have provided source info.

Market overview

Sunnyvale housing market

Sunnyvale is in Dallas County, Texas. Manifest Census and county price-trend data provide baseline context for houses in Sunnyvale and the surrounding county market.

Median home value (Census ACS)

$540,500

Population (Census ACS)

8,069

Median household income

$157,500

Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County-level FHFA price trend was not available in the manifest row.

At a glance

Sunnyvale market snapshot

Population

8,069

County

Dallas County

Median Household Income

$157,500

Median Home Value (city)

$540,500

Median Listing Price (Dallas County)

$399,000

Median Gross Rent

$1,216/mo

Price Trend (YoY)

+0.0%

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

Local resources

Get help buying or selling in Sunnyvale

Open

Local agent spot

This featured-agent spot is open for a licensed local real estate professional in Texas.

Advertise here →

What can I afford?

Estimate a comfortable price range in under a minute, then connect with a lender for real numbers.

Rough estimate only (28% of income toward housing, ~6.5% illustrative rate, 30-year term) — not a loan offer or pre-qualification. Connect with a lender for real numbers →

Open

Advertise to local buyers

Lenders, inspectors, movers, and other local pros — this spot is open.

Advertise here →

Why Sunnyvale

What makes Sunnyvale different

Home Value, By Source

The Census Bureau's American Community Survey (2023 5-year estimate) puts Sunnyvale's median home value — across all owner-occupied homes, not just recent sales — at $540,500. Separately, Dallas County's current median listing price (via Realtor.com data, 2026-06-01) runs $399,000. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.

County Price Trend

Dallas County's FHFA house price index shows a -0.12% annual change in 2025.

Population & Income

Sunnyvale has an estimated population of 8,069 and a median household income of $157,500, per the Census Bureau's American Community Survey (2023 5-year estimate).

Affordability Snapshot

Sunnyvale's Census-reported median home value works out to about 3.4x the area's median household income, and median gross rent runs roughly 9% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.

Nearby

Places around Sunnyvale

County guide: Dallas County — cities, market context, and local resources for the county that includes Sunnyvale.

USAHouses.com also helps visitors looking in nearby Dallas County and other Texas communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.

Nearby communities include Mesquite, Balch Springs, Rowlett, Seagoville, Hutchins, University Park, Highland Park, Combine, Wilmer, Lancaster, Ferris, Addison, Cockrell Hill, Bear Creek Ranch, Farmers Branch, DeSoto.

More Texas cities with market guides: Fort Worth, Arlington, Plano, Lubbock, Laredo, Frisco, McKinney, Amarillo.

Adjacent-county Census places with USAHouses.com pages: Travis Ranch (~4.7 mi), Heath (~6.6 mi), Forney (~7.3 mi), McLendon-Chisholm (~10.3 mi), Heartland (~10.6 mi), Rockwall (~10.8 mi), Talty (~11.7 mi), Mobile City (~12.1 mi), Crandall (~13.6 mi), Fate (~14.5 mi), Terrell (~16.0 mi), Poetry (~17.6 mi), Post Oak Bend (~18.0 mi), Oak Ridge (~20.7 mi), Kaufman (~21.0 mi), Scurry (~22.3 mi).

New construction: New homes near Sunnyvale (Arlington Tx) · New homes near Sunnyvale (Austin) · Texas new construction.

Census & home facts

Sunnyvale data from published sources

Population (ACS 2023)

8,069

Median home value (ACS 2023)

$540,500

Median household income (ACS 2023)

$157,500

Median gross rent (ACS 2023)

$1,216

County FHFA annual change (2025)

-0.12%

County median listing price (FRED/Realtor.com) (2026-06-01)

$399,000

Census place type

town

County

Dallas County

Land area (Census Gazetteer 2024)

16.53 sq mi

Census GEOID

4871156

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

Local life

Life in Sunnyvale

Schools

DALLAS ISD — 240 schools, 141,169 students enrolled, per the U.S. Department of Education's Common Core of Data. Dallas addresses may be served by DALLAS ISD, but attendance zones vary by street — confirm assigned schools with the district before making a move.

Reach Sunnyvale buyers

Builders: feature your communities in front of Sunnyvale buyers — learn about advertising ↗

Want to own this market? Ask about our Sunnyvale domains — see available domains ↗

Common questions

Sunnyvale FAQ

What are houses worth in Sunnyvale, TX?

The Census Bureau's American Community Survey puts the median value of houses in Sunnyvale at $540,500. Dallas County's current median listing price runs $399,000, roughly flat over the past year.

How much do houses cost in Sunnyvale, TX?

For owner-occupied houses in Sunnyvale, Census ACS data shows a median value of $540,500. Active listing prices in Dallas County may differ — see the market snapshot above.

What types of houses are in Sunnyvale, TX?

Sunnyvale houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Dallas County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.

What is the population of Sunnyvale, TX?

The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Sunnyvale's population at approximately 8,069.

What's the median rent in Sunnyvale, TX?

The Census ACS estimates median gross rent in Sunnyvale at approximately $1,216 per month.

What is the median household income in Sunnyvale, TX?

Census ACS data puts the median household income in Sunnyvale at approximately $157,500.

Is the Sunnyvale housing market growing?

Dallas County's FHFA house price index shows a -0.12% annual change in 2025.

Is Sunnyvale, TX affordable relative to income?

Census ACS data puts Sunnyvale's median home value at about 3.4 times the median household income, with median gross rent equal to roughly 9% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.

What school district serves Sunnyvale, TX?

Manifest and public school-directory data suggest DALLAS ISD for many Sunnyvale addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.

Search Sunnyvale

Look up homes in Sunnyvale

Search USAHouses.com places, or open verified new construction on NewUSAHouses.com.

New construction in Texas ↗

Get connected

Find your Sunnyvale new home

Prices, availability, and incentives change weekly and don't always make it onto this page. Tell us your area, budget, and timeline and we'll point you to communities that fit — including options we track but haven't published here yet.

Get connected in Sunnyvale

Get the Sunnyvale market guide

Tell us what you're looking for — buy, sell, both, invest, rent, or you're an agent, builder, vendor, or advertiser. Include where you want to buy or sell and your address if relevant, and we'll route you to the right resource.

Buyer · Seller · Both · Investor · Renter · Agent/Broker · New Home Builder · Vendor/Service Pro · Advertiser · Other