David Karstedt

Houston TX

1st Texas, Realtors

125 Closed Sales

$47.3M Total Value

$216K - $1.3M Price Range

$378.1K Average Price

Prior 5 years

About David

David Karstedt was born in Houston, Texas, is a life-long resident of Bay Area Houston, attended Pasadena High School, studied business at Sam Houston State University, and currently resides in El Lago.

As a realtor and broker, David has over 20 years of real estate experience in Bay Area Houston.

Today, David is the owner and broker of 1st Texas Realtors, a family-owned and operated real estate brokerage since 2004. With his wife Simone Karstedt, a childhood friend since the second grade, as his full-time partner in his business, you get twice the amount of excellent service and they do it all!

David is an avid follower of Jesus Christ, attends One Life Church, and truly enjoys serving others in this spirit. Providing for his family, hard work, and making a difference in people’s lives is what drives him every day. He also loves going to Astros baseball games with his son, Jackson, playing pool with friends, and family vacations in the Texas Hill Country and Galveston Island.

Home Types: House, Townhouse, Lot/Land, Condo

Education: Sam Houston State University

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$6,420,724

Average Sale Price

$356,707

Price Range

$180K - $660K

Buyer Deals

Total Deals

Total Value

$7,365,877

Average Sale Price

$409,215

Price Range

$180K - $1.1M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$11,032,624

Average Sale Price

$334,322

Price Range

$85K - $660K

Buyer Deals

Total Deals

Total Value

$12,532,777

Average Sale Price

$417,759

Price Range

$180K - $1.1M

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$26,097,914

Average Sale Price

$343,394

Price Range

$85K - $775K

Buyer Deals

Total Deals

Total Value

$21,166,377

Average Sale Price

$431,967

Price Range

$145K - $1.3M

5 Year View

Neighborhoods David is Experienced In

David's Active Listings

$339,900
- 5 Beds
- 2.5 Baths
- 2,427 Sq Ft
426 Pebblebrook Dr

El Lago, TX
Dreaming of living in quaint El Lago, well this is it; impeccably well maintained, remodeled and situated on a glorious tree lined street. This is the Apollo astronaut's classic community, and you can experience a lifestyle of living not just in a cookie cutter community. Down the street, you are a bike ride away from the community fitness center, pool, splash pad, baseball and basketball courts,

David Karstedt 1st Texas, Realtors

$239,900
- 3 Beds
- 2 Baths
- 1,457 Sq Ft
1717 11th St N

Texas City, TX
Updated home on a corner lot in the well-established community of Mainland Park, Classic Texas City. Easy access to the schools, and Hwy. 146 and Emmit Lowery Parkway. Nice size lot with a couple of driveways. Darling and quaint covered front porch with shutters. Open concept kitchen and living. Wood look laminate flooring, carpet in bedrooms. Two totally remodeled baths with tile showers,

David Karstedt 1st Texas, Realtors

$479,900
- 4 Beds
- 3.5 Baths
- 3,517 Sq Ft
1835 Raintree Cir

El Lago, TX
Nestled in El Lago/Taylorcrest, this custom home on a spacious lot offers a serene escape. Featuring a one thousand square foot apartment, RV/boat parking, full home generator, and in-ground pool on a thirty thousand square foot lot. The main house boasts a bedroom, extra room, and bath downstairs, with a stunning entryway leading to the pool. Upstairs, find the primary bedroom, three secondary

David Karstedt 1st Texas, Realtors

Recently Sold

$649,900 Sold Apr 20, 2026

Last List Price
- 4 Beds
- 3.5 Baths
- 3,708 Sq Ft
2393 Marina View Way

League City, TX
- $175/SF
- 48 Days On Market
- Current Est. Value $642K
David Karstedt 1st Texas, Realtors

$274,900 Sold Mar 26, 2026

Last List Price
- 3 Beds
- 2.5 Baths
- 1,522 Sq Ft
16006 Lost Rock Ct

Webster, TX
- $181/SF
- 21 Days On Market
- Current Est. Value $268K
David Karstedt 1st Texas, Realtors

$259,900 Sold Mar 13, 2026

Last List Price
- 3 Beds
- 2 Baths
- 1,422 Sq Ft
439 Reseda Dr

Webster, TX
- $183/SF
- 3 Days On Market
- Current Est. Value $254K
David Karstedt 1st Texas, Realtors

$699,900 Sold Feb 19, 2026

Last List Price
- 5 Beds
- 5 Baths
- 4,640 Sq Ft
4202 Masters Dr

League City, TX
- $151/SF
- 14 Days On Market
- Current Est. Value $665K
David Karstedt 1st Texas, Realtors

$299,900 Sold Feb 12, 2026

Last List Price
- 4 Beds
- 2 Baths
- 1,650 Sq Ft
15711 Rill Ln

Houston, TX
- $182/SF
- 4 Days On Market
- Current Est. Value $286K
David Karstedt 1st Texas, Realtors

$199,900 Sold Jan 2, 2026

Last List Price
- 4 Beds
- 2 Baths
- 2,188 Sq Ft
10322 Sagerock Dr

Houston, TX
- $91/SF
- 8 Days On Market
- Current Est. Value $292K
David Karstedt 1st Texas, Realtors

$354,900 Sold Dec 23, 2025

Last List Price
- 2 Beds
- 2 Baths
- 1,591 Sq Ft
1668 Cecina St

League City, TX
- $223/SF
- 19 Days On Market
- Current Est. Value $348K
David Karstedt 1st Texas, Realtors

$389,900 Sold Dec 23, 2025

Last List Price
- 4 Beds
- 2.5 Baths
- 2,944 Sq Ft
1706 Gaslight Ct

Seabrook, TX
- $132/SF
- 33 Days On Market
- Current Est. Value $385K
David Karstedt 1st Texas, Realtors

$389,900 Sold Dec 12, 2025

Last List Price
- 4 Beds
- 2.5 Baths
- 2,920 Sq Ft
1001 Victorian Ct

Seabrook, TX
- $134/SF
- 18 Days On Market
- Current Est. Value $385K
David Karstedt 1st Texas, Realtors

Awards and Designations

NAR - National Association of Realtors

David Karstedt

(844) 829-8163

1st Texas, Realtors

(844) 829-8163

Homes for Sale by City

David Karstedt

About David

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods David is Experienced In

David's Listings and Deals

David's Active Listings

Recently Sold

Awards and Designations