Casey Margenau Real Estate Agent - Casey Margenau Fine Homes and Estates LLC

43775 Brookline Terrace, Ashburn, VA For Sale $599,000 - listed by Casey Margenau — For Sale $599,000

Casey Margenau listing agent for 11587 Maple Ridge Rd, Reston, VA - sold for $750,000 — Sold $750,000

1172 Robindale Dr, Great Falls, VA For Sale $1,949,900 - listed by Casey Margenau — For Sale $1,949,900

Casey Margenau buyer's agent for 11410 Octagon Ct, Fairfax, VA - sold for $980,000 — Sold $980,000

19955 Youngs Cliff Rd, Sterling, VA For Sale $1,125,500 - listed by Casey Margenau — For Sale $1,125,500

Casey Margenau

Oakton VA

Casey Margenau Fine Homes and Estates LLC

98 Closed Sales

$141.2M Total Value

$510K - $5.4M Price Range

$1.4M Average Price

Prior 5 years

About Casey

With more than 40 years in sales, $3 billion in real estate sold, over 30 years as a Top Producer in Northern Virginia, Casey Margenau uses his wealth of experience to ensure the financial success of his clients. In 2013 Casey saw a need for a boutique real estate company for the higher end market and he established Casey Margenau Fine Homes & Estates. His in-depth market knowledge allows him to ensure the financial success of his clients. By custom tailoring a marketing strategy for each property, Casey provides the greatest exposure to achieve the goal of the highest offers possible in the shortest period of time. Many area builders rely on his expertise when making development plans. As a Certified Relocation Professional, Casey can access the corporate relocation purchaser and a vast worldwide referral network. His professionalism and attention to detail have led him to the very top of his field.

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

Years of Experience: 33

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	9
Total Value	$17,363,900
Average Sale Price	$1,929,322
Price Range	$735K - $5.4M

Buyer Deals
Total Deals	6
Total Value	$4,260,000
Average Sale Price	$710,000
Price Range	$325K - $1.4M

1 Year View by Quarter

Seller Deals
Total Deals	25
Total Value	$41,746,555
Average Sale Price	$1,669,862
Price Range	$189K - $5.4M

Buyer Deals
Total Deals	8
Total Value	$5,080,000
Average Sale Price	$635,000
Price Range	$235K - $1.4M

2 Year View by Quarter

Seller Deals
Total Deals	86
Total Value	$132,243,855
Average Sale Price	$1,537,719
Price Range	$189K - $5.4M

Buyer Deals
Total Deals	12
Total Value	$8,935,000
Average Sale Price	$744,583
Price Range	$235K - $1.4M

5 Year View

Areas Casey is Experienced In

Casey's Listings and Deals

Casey's Recent Active Listings

$599,000
- 4 Beds
- 3.5 Baths
- 2,808 Sq Ft
43775 Brookline Terrace

Ashburn, VA
The Courts and Ridges is a sought-after Ashburn community featuring expansive green space, walking trails, a clubhouse, swimming pool, tennis courts, playgrounds, and recreation areas. Enjoy the benefits of a well-appointed neighborhood with a welcoming, intimate feel and convenient access to shopping, dining, commuter routes, and top local amenities, including a 25-meter swimming pool, baby pool

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,949,900
- 5 Beds
- 4.5 Baths
- 5,939 Sq Ft
1172 Robindale Dr

Great Falls, VA
Close-in Great Falls, just off Colvin Run, with easy walking distance to restaurants, shopping, a bakery, and other businesses—an unusual convenience for Great Falls. A highlight of this home is its exceptional walkability to nature—it's just a 7-minute walk to Colvin Run Mill Park, a 69-acre free-access Fairfax County park. The park has also recently been connected to the Difficult Run Stream

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,125,500
- 4 Beds
- 3 Baths
- 2,600 Sq Ft
19955 Youngs Cliff Rd

Sterling, VA
Total Renovation from top to bottom High end Finish,New roof, New skylights, New Trex Deck overlooking river, New floors, New Kitchen, 3 New bathrooms, New 3 zone HAVC, New Landscaping. New High-end Lighting, and Much more.All this on 1.6 Acres on Broad Run Creek that is just a short run into the Potomac River. A very desirable location with homes that are on the water. If you are a

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,599,900
- Land
- 2 Acres
- $799,950 per Acre
10808 Georgetown Pike

Great Falls, VA
Exceptional opportunity to create a custom estate in the heart of Great Falls. Situated on approximately 2 private, mostly level wooded acres along Georgetown Pike and adjacent to Nicholas Run, this rare offering presents an ideal setting to build a signature residence in one of Northern Virginia’s most sought-after locations.The buildings have been demolished. Engineering has been done

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$509,900
- 2 Beds
- 2 Baths
- 1,491 Sq Ft
21007 Rocky Knoll Square

Unit 205

Ashburn, VA
Refined living awaits in this amenity-rich gated community, conveniently located near One Loudoun and in the heart of Ashburn Village! This beautifully appointed 2-bedroom, 2-bath condominium features generously sized spaces, a private balcony, and a coveted one-car garage. Secure parking and abundant guest parking are available throughout the community. Impeccably maintained, the residence

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,099,900
- 3 Beds
- 3.5 Baths
- 2,680 Sq Ft
11163 Lake Chapel Ln

Reston, VA
Nestled along the shores of Lake Audubon, this exceptional waterfront townhome offers a rare opportunity to enjoy serene lakeside living in the heart of Reston. Backing directly to common area and the water’s edge, the property captures breathtaking lake views from nearly every window and across all three finished levels.Thoughtfully updated throughout, the home features a new roof, new

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,599,000

Pending
- 5 Beds
- 4.5 Baths
- 4,353 Sq Ft
6829 Little River Turnpike

Annandale, VA
A Hidden Contemporary Retreat Inside the Beltway...Tucked away on 1.34 private acres in the heart of Annandale, this extraordinary contemporary residence offers a rare combination of architectural design, natural beauty, and complete seclusion just moments from Washington, D.C., Reagan National Airport, and major commuter routes. Reached by a private 300-foot driveway off Little River

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,350,000

Pending
- 3 Beds
- 4.5 Baths
- 2,905 Sq Ft
1600 12th St S

Arlington, VA
Pre sold

Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,000,000

Pending
- Land
- 1.79 Acres
- $558,659 per Acre
Lot 4 Walker Meadow Ct

Great Falls, VA
***Subdivision is Fully Approved with Fairfax County as of June 2025***This is one lot in a 4-lot subdivision of new homes.***All 2 Acre Lots.***Bring your own builder, just buy the lot, or build with Versailles Custom Homes. Developer will be responsible for finishing road and storm sewer.

Casey Margenau Casey Margenau Fine Homes and Estates LLC

Recently Sold

$1,599,900

Sold Jul 21, 2026
- 4 Beds
- 4.5 Baths
- 4,957 Sq Ft
1610 12th St S

Arlington, VA
- 130 Days On Market
- $323/SF
- Current Est. Value $2M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$750,000

Sold Apr 27, 2026
- 3 Beds
- 2 Baths
- 1,990 Sq Ft
11587 Maple Ridge Rd

Reston, VA
- 7% Above List
- 3 Days On Market
- $377/SF
- Current Est. Value $738K
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,339,000

Sold Mar 20, 2026
- 5 Beds
- 3.5 Baths
- 4,481 Sq Ft
15700 Trapshire Ct

Waterford, VA
- 91 Days On Market
- $299/SF
- Current Est. Value $1M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$2,595,000

Sold Mar 6, 2026
- 6 Beds
- 9 Baths
- 9,064 Sq Ft
627 Walker Rd

Great Falls, VA
- 63 Days On Market
- $286/SF
- Current Est. Value $3M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$735,000

Sold Feb 19, 2026
- 3 Beds
- 3.5 Baths
- 2,466 Sq Ft
20831 Miranda Falls Square

Sterling, VA
- 5% Above List
- 5 Days On Market
- $298/SF
- Current Est. Value $723K
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$5,400,000

Sold Feb 17, 2026
- 6 Beds
- 10 Baths
- 10,884 Sq Ft
9619 Georgetown Pike

Great Falls, VA
- 276 Days On Market
- $496/SF
- Current Est. Value $5M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,125,000

Sold Nov 14, 2025
- 4 Beds
- 4 Baths
- 2,744 Sq Ft
509 Castleton Ford Rd

Castleton, VA
- 5 Days On Market
- $410/SF
- Current Est. Value $1M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$2,250,000

Sold Oct 27, 2025
- 6 Beds
- 6.5 Baths
- 7,261 Sq Ft
717 Miller Ave

Great Falls, VA
- 91 Days On Market
- $310/SF
- Current Est. Value $2M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

$1,570,000

Sold Sep 15, 2025
- 6 Beds
- 4.5 Baths
- 7,128 Sq Ft
12016 Creekbend Dr

Reston, VA
- 57 Days On Market
- $220/SF
- Current Est. Value $2M
Casey Margenau Casey Margenau Fine Homes and Estates LLC

Awards and Designations

2012 Luminary of Distinction Award 2011 #1 RE/MAX Individual Agent in Virginia 2004 – 2013 Top Ten RE/MAX Teams U.S. ranked 1999 – 2003 #1 Re/Max Individual Agent, U.S. and Internationally 1999 RE/MAX Lifetime Achievement Award
NAR - National Association of Realtors
CRS - Certified Residential Specialist
SFR - Short Sale & Foreclosure Resource
Certified Relocation Professional

Other Experience

First Time Homebuyers, Investments, Military Families, Veteran's Programs, Senior Communities, Short Sales, Luxury Homes, New Construction, Property Management, Distressed Properties, Foreclosures, Timeshares

Casey Margenau

(240) 414-7985

Nearby Homes

Casey Margenau

About Casey

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

Areas Casey is Experienced In

Casey's Listings and Deals

Casey's Recent Active Listings

Recently Sold

Awards and Designations

Other Experience