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Land for sale at 812 Sir Galahad Ln, Lewisville, TX 75056 | MLS# 21002287 | Listing updated on 2026-09-14
Photo 1 of Land for sale at 812 Sir Galahad Ln, Lewisville, TX 75056 | MLS# 21002287 | Listing updated on 2026-09-14
Photo 2 of Land for sale at 812 Sir Galahad Ln, Lewisville, TX 75056 | MLS# 21002287 | Listing updated on 2026-09-14
Photo 3 of Land for sale at 812 Sir Galahad Ln, Lewisville, TX 75056 | MLS# 21002287 | Listing updated on 2026-09-14
Photo 4 of Land for sale at 812 Sir Galahad Ln, Lewisville, TX 75056 | MLS# 21002287 | Listing updated on 2026-09-14
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$4,950,000

Monthly Est:$24,638

  • Beds Icon-- Bed
  • Beds Icon
    -- Bath
  • Beds Icon0.72acre lot

812 Sir Galahad Ln, Lewisville, TX 75056

$24,638/moEst:

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  • Land

  • Built in -

  • $64.75/mo HOA

  • 0.72 acre lot

  • $6,875,000/acre

Description

A Rare Land Only Opportunity in Castle Hills.

Discover one of Castle Hills’ premier homesites — a beautiful, oversized lot in the rolling hills of eastern Lewisville. Situated 15–20 minutes from major employment centers, this property provides the ideal balance of privacy, convenience, and long term investment.

The homesite is large enough to support a 15,000+ sq ft custom residence, and can accommodate a full basement. So, imagine the possibilities: a 10+ car garage, an entertainment level, a safe room, an indoor court, an elevator to an observation deck with great views. Build now or take your time — there’s no requirement to start immediately, and no restrictions
on builders or architects. Customized plans are available upon request.

The site itself faces a serene 4+ acre park with a small lake and gazebo, and is only steps from additional parks, trails, and a beautiful golf course. Shopping and dining are just blocks away, with only minimal daily street traffic. Truly, it’s an exceptionally master-planned community throughout.

The community, not really just a neighborhood, with numerous world class amenities, top tier schools, extensive entertainment options (including a soon to be built nearby indoor snow ski slope), and unmatched surrounding infrastructure. Multiple world-class airports are less than 30 minutes away. Additionally, an optional membership to The Lakes at Castle Hills allows access to golf, tennis, pools, and a long list of social functions which are all recognized as being great, at a well-known, up and coming golf club and community center. The list of amenities is impressive.

Again, this is a once in a lifetime chance to build a generational home in one of DFW’s most desirable and dynamic communities — today the population center of the metroplex, and tomorrow a cultural hub.

We are local experts and happy to share what’s ahead in Castle Hills.

  • Houzeo last checked: 3 minutes ago
  • Listing updated: September 14, 2026 at 8:48 pm
  • Listing Provided by: Steve Koleno | Beycome Brokerage Realty LLC (804) 656-5007
  • Source: NTREIS MLS-TX | MLS#: 21002287 NTREIS MLS-TX

Property Details

  • Status

    Active

  • Type

    Land

  • No. of Stories

    -

  • County

    Denton County

  • City

    Lewisville

  • Neighborhood

    --

  • Year Built

    -

  • HOA Fees

    $64.75/mo

  • Finished Area

    - sqft

  • Lot Size

    0.72 acre lot

  • Basement Area

    - sqft

  • MLS Name

    NTREIS MLS

  • MLS Number

    21002287

  • MLS Status

    Active

  • Cumulative Days on Market

    425

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Location

HOA Management

Castle Hills HOA

HOA Fees

$777/ Annually

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Security Guard Security Guard

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: --

    Bathroom: --

Interior

  • Sewer

    Public Sewer

Utilities & Energy

  • Utilities

    Electricity Available, Sewer Available, Underground Utilities, Water Available

  • Water Source

    Public

Other Features

  • Lot Features

    Acreage, City Lot

  • Subdivision Name

    Castle Hills Ph I Sec C

Price History

DateEventPrice

07/20/2026

Source: mls_logoNTREIS MLS-TX #21002287

Price Increased

$4,950,000 +4.21%

$0/sqft

04/18/2026

Source: mls_logoNTREIS MLS-TX #21002287

Price Decreased

$4,750,000 -46.93%

$0/sqft

07/16/2025

Source: mls_logoNTREIS MLS-TX #21002287

Listed for Sale

$8,950,000 +98.89%

$0/sqft

07/16/2025

Source: mls_logoNTREIS MLS-TX #21002287

Price Increased

$4,500,000 +489.20%

$0/sqft

07/31/2020

Source: mls_logoNTREIS MLS-TX #14151706

Listing Removed

$763,749

$0/sqft

Nearby Homes

Based on information from the North Texas Real Estate Information Systems, Inc., through Nov 05, 2026, 07:15PM. Information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. ©2026 North Texas Real Estate Information Systems, Inc. All Rights Reserved.

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