12300 Castle Branch Rd

Fairfax, VA 22030

$1,950,000
Price
5
Beds
6,720 Sq. Ft.
$290 / Sq. Ft.
6,720
Sq. Ft.
$290
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Coming Soon
Coming Soon

Description

A masterpiece of refined living, this magnificent all-brick custom home commands a breathtaking 5-acre private retreat backing to serene woodlands and parkland — an extraordinary sanctuary where natural beauty and elegant design meet. Perfectly positioned with effortless access to Braddock Road and Fairfax County Parkway, this coveted address delivers the best of both worlds: tranquil seclusion and seamless connectivity. The celebrated Queensbury Model by Keystone Builders impresses at every turn...A masterpiece of refined living, this magnificent all-brick custom home commands a breathtaking 5-acre private retreat backing to serene woodlands and parkland — an extraordinary sanctuary where natural beauty and elegant design meet. Perfectly positioned with effortless access to Braddock Road and Fairfax County Parkway, this coveted address delivers the best of both worlds: tranquil seclusion and seamless connectivity. The celebrated Queensbury Model by Keystone Builders impresses at every turn with soaring 10' main-floor ceilings, a grand 2-story family room framed by spectacular wooded vistas, dual hardwood staircases, and a sun-drenched rear solarium. The exquisitely reimagined gourmet kitchen is a culinary statement — anchored by a 48" Thermador professional cooktop, double oven, iconic SubZero refrigerator, and a dramatic quartz waterfall island worthy of the finest entertaining. Over $250K in curated upgrades elevate every corner: gleaming refinished hardwood floors, designer lighting, bespoke plantation shutters, artisan custom millwork, and a breathtaking floor-to-ceiling fireplace as the living room's crown jewel. The fully permitted walkout lower level offers resort-style living with a chic bar, private gym, and spa-inspired bath. Outside, a generous deck, custom stone patio, outdoor fireplace, and tranquil pond create an unrivaled al fresco escape. Meticulously upgraded and flawlessly move-in ready — this is the one.
  1. Listed by Hyejung Hannah Kim • Real Broker, LLC
    P: (703)-517-6547 hannah@hannahkimrealtor.com

Property Details for 12300 Castle Branch Road

Tax ID Number
0673 16 0004
Ownership
Fee Simple
Condo Coop Association
No
HOA
No
Structure Type
Detached
Style
Colonial
Levels/Stories
3
Waterfront
No
LISTING UPDATED: 04/03/2026 06:19 AM

Property Details for 12300 Castle Branch Road

StatusComing Soon
MLS #VAFX2299778
Days on Market-
Taxes$19,745 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Fee Simple
Year Built2006
Lot Size5.00 AC / 217,996 SF
CountyFairfax County
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Location

Listing Courtesy of Real Broker, LLC
Add your commute

Building Information for 12300 Castle Branch Road

Stories3Year Built2006Building Size-Lot Size5.00 AC / 217,996 SF

Payment Calculator

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OriginPoint Mortgage or Rocket Mortgage1

$11,465 per month

30 year fixed, 6.46% Interest

Principal and Interest

$9,819

Property Taxes

$1,645

HOA Dues

$0

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Property Information for 12300 Castle Branch Road

Location
Location
  • In City Limits: No
  • School District Name: FAIRFAX COUNTY PUBLIC SCHOOLS
  • School District County ID: 121138392980
  • SchoolDistrictSource: Listing Agent
  • County: FAIRFAX
Waterfront / Water Access
Waterfront / Water Access
  • Water View: No
  • Water Access: No
  • Water Oriented: No
  • Navigable Water: No
  • Tidal Water: No
  • Riparian Rights Y/N: No
Association / Community Info
Association / Community Info
  • Senior Community: No
Taxes and Assessment
Taxes and Assessment
  • Tax Year: 2025
  • Tax Assessed Value: $1,775,300
  • Year Assessed: 2026
  • County Tax: $19,173
  • Improvement Assessed Value: $1,193,300
  • Land Assessed Value: $582,000
  • Clean Green Assessed: No
  • Land Use Code: 011
  • Zoning: 030
  • Tax Lot: 4
  • School Tax: $0
  • Tax Page Number: 673
  • Automatically Update Tax Values Y/N: No
Rooms
Main
  • # Bedrooms Count Main Level: 0
  • # Bathrooms Count Main Level: 1
  • # Bathrooms Full Main Level: 0
  • # Bathrooms Half Main Level: 1
All Upper Levels
  • # Bedrooms Count All Upper Levels: 4
  • # Bathrooms Count All Upper Levels: 3
  • # Bathrooms Full All Upper Levels: 3
Upper Level 1
  • # Bedrooms Count Upper Level: 4
  • # Bathrooms Count Upper Level: 3
  • # Bathrooms Full Upper Level: 3
All Lower Levels
  • # Bedrooms All Lower Levels: 1
  • # Bathrooms All Lower Levels: 1
  • # Bathrooms Full All Lower Levels: 1
Lower Level 1
  • # Bedrooms Lower Level: 1
  • # Bathrooms Lower Level: 1
  • # Bathrooms Full Lower Level: 1
Rooms
  • Stories: Lower 1, Main, Upper 1
Building Info
Building Info
  • Year Major Reno Remodel: 2022
  • Total Finished SQFT: 6,720.00
  • Total Finished SQFT Source: Estimated
  • Tax Total Finished SQFT: 5,540.00
  • Total SQFT: 7,560.00
  • Total SQFT Source: Estimated
  • Construction Materials: Other
  • Roof: Architectural Shingle
  • Ext Main Mid-res: http://bright-media02.prd.brightmls.com/bright/images/0000/8047/1679/0300/804716790300_512_384_WM_MGY3FK6-1yBgHrkF.jpg
  • Flooring Type: Hardwood
  • Basement Type: Daylight, Full, Walkout Level
  • Foundation Details: Concrete Perimeter
  • Room and Floor: Bathrooms Half-Main Level-1, Bedrooms-Upper Level 1-1, Bedrooms-Upper Level 1-2, Bedrooms-Upper Level 1-3, Bedrooms-Upper Level 1-4, Bedrooms-Lower Level 1-1, Bathrooms Full-Upper Level 1-1, Bathrooms Full-Upper Level 1-2, Bathrooms Full-Upper Level 1-3, Bathrooms Full-Lower Level 1-1
  • # Bathrooms Full: 4
  • # Bathrooms Half: 1
  • Other Structure: Above Grade, Below Grade
Lot / Land Information
Lot / Land Information
  • Lot Size Source: Assessor
  • Lot Features: Backs - Parkland, Backs to Trees, Cul-de-sac, No Thru Street, Private, Trees/Wooded
  • Parcel ID: 19525875
Parking
Parking
  • Type Of Parking: Attached Garage, Driveway
  • Num of Attached Garage Spaces: 3
  • Total Garage Spaces: 3
  • Parking Features: Circular Driveway, Paved Driveway
  • Garage Features: Garage - Side Entry, Garage Door Opener
Interior Features
Interior Features
  • Interior Features: Bathroom - Walk-In Shower, Bathroom - Soaking Tub, Breakfast Area, Butlers Pantry, Ceiling Fan(s), Crown Moldings, Family Room Off Kitchen, Formal/Separate Dining Room, Kitchen - Gourmet, Sound System, Upgraded Countertops, Walk-in Closet(s), Wet/Dry Bar, Window Treatments, Wood Floors
  • Fireplace: Yes
Exterior Features
Exterior Features
  • Pool: No Pool
Utilities
Utilities
  • Utilities: Natural Gas Available
  • Heating: Yes
  • Cooling Type: Central A/C
  • Cooling Fuel: Electric
  • Heating Type: Forced Air
  • Heating Fuel: Natural Gas
  • Hot Water: Natural Gas
  • Water Source: Well
  • Sewer Septic: Gravity Sept Fld
Confidential Data
Listing Office
  • List Agent AOR: Northern Virginia Association of REALTORS

Property History for 12300 Castle Branch Road

DateEvent & SourcePriceAppreciation
Jul 30, 2020

Closed

BRIGHT #VAFX1117438

$1,360,000—
Jul 29, 2020

Closed (Public Record)

Public Record #676947388

$1,360,000—
Jun 23, 2020

Pending

BRIGHT #VAFX1117438

—
Apr 2, 2020

Temp Off Market

BRIGHT #VAFX1117438

$1,379,999—
Apr 2, 2020

Listed (Active)

BRIGHT #VAFX1117438

$1,379,999—
Jul 29, 2005

Closed

BRIGHT #VAFX210882

$1,383,637—
Apr 13, 2004

Pending

BRIGHT #VAFX210882

—
Apr 13, 2004

Listed (Active)

BRIGHT #VAFX210882

$1,150,000—
DateEvent & SourcePrice
07/30/2020

Closed

BRIGHT #VAFX1117438

$1,360,000
07/29/2020

Closed (Public Record)

Public Record #676947388

$1,360,000
06/23/2020

Pending

BRIGHT #VAFX1117438

—
04/02/2020

Temp Off Market

BRIGHT #VAFX1117438

$1,379,999
04/02/2020

Listed (Active)

BRIGHT #VAFX1117438

$1,379,999
07/29/2005

Closed

BRIGHT #VAFX210882

$1,383,637
04/13/2004

Pending

BRIGHT #VAFX210882

—
04/13/2004

Listed (Active)

BRIGHT #VAFX210882

$1,150,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 12300 Castle Branch Road

Taxable ValueLand$551,000Additions$1,157,090Total$1,708,090
Tax Record2025$19,746 ($1,645 / month)
Home Facts
Beds4Baths4.5Total Finished SqFt5,540 SqFtAbove Grade Finished SqFt5,540 SqFtStories2Lot Size217,996 SqFtStyleSingle Family ResidenceYear Built2006ZoningRC(RES CONSERCountyFAIRFAXAPN067-3-16-0004Fireplace TypeHas Fireplace

Schools near 12300 Castle Branch Road

This home is within Fairfax County Public Schools.
Rating
School
Type
Grades
Distance
Willow Springs Elementary School
Public - PK to 6
Johnson Middle School
Public - 7 to 8
Fairfax High School
Public - 9 to 12
Mountain View Alternative High School
Public - 9 to 12
Rating
School
Distance
Willow Springs Elementary School
PublicPK to 6

Johnson Middle School
Public7 to 8

Fairfax High School
Public9 to 12

Mountain View Alternative High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 12300 Castle Branch Road, Fairfax, VA 22030

12300 Castle Branch Road is a single family home Coming Soon in Fairfax, VA 22030. This property is currently priced at $1,950,000. This listing's school district is Fairfax County Public Schools. Nearby schools include Willow Springs Elementary School, Johnson Middle School and Fairfax High School. 12300 Castle Branch Road is a 5-bed, 5-bath, 6,720 sqft single family home built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Real Broker, LLC

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 04/03/2026 06:19 AM