2255 Castle Rock Square, Unit 21C

Reston, VA 20191

$344,500
Price
3
Beds
1,029 Sq. Ft.
$335 / Sq. Ft.
1,029
Sq. Ft.
$335
per Sq. Ft.
New
New

Description

Spacious and sun-filled 3-bedroom, 2-bathroom condo in the heart of Reston! This beautifully maintained home features hardwood floors throughout and an inviting open floor plan with separate living and dining areas—perfect for both everyday living and entertaining. The primary suite offers a private full bath and a generous walk-in closet. Two additional bedrooms and a second full bathroom provide flexible space for guests, a home office, or growing needs. Enjoy the convenience of an in-unit washer...Spacious and sun-filled 3-bedroom, 2-bathroom condo in the heart of Reston! This beautifully maintained home features hardwood floors throughout and an inviting open floor plan with separate living and dining areas—perfect for both everyday living and entertaining. The primary suite offers a private full bath and a generous walk-in closet. Two additional bedrooms and a second full bathroom provide flexible space for guests, a home office, or growing needs. Enjoy the convenience of an in-unit washer and dryer and step outside to relax on the large private balcony. All utilities are included, making budgeting simple and stress-free. Ideally located just minutes from Metro, public transportation, shopping, and dining. Take full advantage of the incredible amenities offered by the Reston Association, including pools, trails, parks, and more. A fantastic opportunity in an unbeatable location—don’t miss it!
  1. Listed by Melissa Teran • Circle Property Management
    P: (703)-473-6718 melissa.t@circlepm.com

Property Details for 2255 Castle Rock Square, Unit 21C

Tax ID Number
0262 07550021C
Ownership
Condominium
Condo Coop Association
Yes
HOA
Yes
Entry Floor Number
2
Structure Type
Unit/Flat/Apartment
Style
Colonial
Levels/Stories
1
LISTING UPDATED: 02/13/2026 10:07 PM

Property Details for 2255 Castle Rock Square, Unit 21C

StatusActive
MLS #VAFX2290444
Days on Market1
Taxes$3,269 / year
HOA Fees$890 / year
Condo/Co-op Fees$608 / month
Compass TypeCondo
MLS TypeResidential / Condo
Year Built1974
CountyFairfax County

Location

Listing Courtesy of Circle Property Management
Add your commute

Building Information for 2255 Castle Rock Square, Unit 21C

Building/ComplexSHADOWOOD CONDOFloor-Stories1Residences-Pet PolicyAllowedPet Policy DetailsCats OK,Dogs OKYear Built1974

Payment Calculator

$2,634 per month

30 year fixed, 6.15% Interest

Principal and Interest

$1,679

Property Taxes

$272

HOA Dues

$682

The Payment Calculator is for illustrative purposes only.

Property Information for 2255 Castle Rock Square, Unit 21C

Location
Location
  • In City Limits: No
  • School District Name: FAIRFAX COUNTY PUBLIC SCHOOLS
  • School District County ID: 121138392980
  • SchoolDistrictSource: 3rd Party
  • Elementary School: TERRASET (FAIRFAX VA)
  • ElementarySchoolSource: 3rd Party
  • Middle Or Junior School: HUGHES (FAIRFAX VA)
  • MiddleSchoolSource: 3rd Party
  • High School: SOUTH LAKES (FAIRFAX VA)
  • HighSchoolSource: 3rd Party
  • 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
  • HOA Name: RESTON ASSOCIATION
  • Condo Coop Name: Shadowood Condominium
  • Condo Coop Phone: 703-803-9641
  • HOA Condo Coop Fee Includes: Common Area Maintenance
  • HOA Condo Coop Amenities: Tot Lots/Playground
  • Property Manager Y/N: No
  • Senior Community: No
  • Association Recreation Fee Y/N: No
  • Type of Condo: Condo/Coop Association, Home Owner Association
Taxes and Assessment
Taxes and Assessment
  • Tax Year: 2025
  • Tax Assessed Value: $271,760
  • Year Assessed: 2025
  • County Tax: $3,050
  • Improvement Assessed Value: $217,760
  • City Town Tax: $0
  • Land Assessed Value: $54,000
  • Clean Green Assessed: No
  • Municipal Trash: No
  • Land Use Code: 041
  • Refuse Fee: $0
  • Zoning: 370
  • School Tax: $0
  • Tax Page Number: 262
  • Automatically Update Tax Values Y/N: Yes
Lease Information
Lease Information
  • Pets Allowed: Yes
  • Pet Restrictions: Cats OK, Dogs OK
Rooms
Main
  • # Bedrooms Count Main Level: 3
  • # Bathrooms Count Main Level: 2
  • # Bathrooms Full Main Level: 2
  • # Bathrooms Half Main Level: 0
Rooms
  • Stories: Main
Building Info
Building Info
  • Total Finished SQFT: 1,029.00
  • Total Finished SQFT Source: Assessor
Lot / Land Information
Lot / Land Information
  • Parcel ID: 19230239
  • Ground Rent Exists: No
  • Ground Rent Payment Frequency: Annually
Parking
Parking
  • Type Of Parking: Parking Lot
  • Parking Lot - # of Spaces: 2
  • Number of Assigned Spaces: 1
  • Assigned Parking Space Number(s): 203
  • Parking Features: Assigned
Interior Features
Interior Features
  • Interior Features: Floor Plan - Open, Dining Area, Primary Bath(s), Window Treatments
  • Fireplace: No
Exterior Features
Exterior Features
  • Spa: No
  • Outdoor Living Structures: Balcony
  • Pool: Yes - Community
  • Horse: No
Utilities
Utilities
  • Heating: Yes
  • Cooling Type: Central A/C
  • Cooling Fuel: Electric
  • Heating Type: Forced Air
  • Heating Fuel: Electric
  • Hot Water: Electric
  • Water Source: Public
  • Sewer Septic: Public Sewer
Confidential Data
Listing Office
  • List Agent AOR: Northern Virginia Association of REALTORS

Property History for 2255 Castle Rock Square, Unit 21C

DateEvent & SourcePriceAppreciation
Feb 13, 2026

Listed (Active)

BRIGHT #VAFX2290444

$344,500—
Sep 13, 2012

Closed

BRIGHT #1004054704

$170,000—
Sep 11, 2012

Closed (Public Record)

Public Record #337875203

$170,000

+13.9% / yr

Aug 12, 2012

Pending

BRIGHT #1004054704

—
Jun 27, 2012

Listed (Active)

BRIGHT #1004054704

$178,900—
Feb 26, 2010

Closed (Public Record)

Public Record #283922527

$122,000—
Dec 31, 2009

Expired

BRIGHT #1006474112

$90,000—
Nov 28, 2008

Listed (Active)

BRIGHT #1006474112

$90,000—
Jun 30, 1996

Expired

BRIGHT #VAFX761342

$63,900—
Mar 7, 1996

Listed (Active)

BRIGHT #VAFX761342

$70,500—
DateEvent & SourcePrice
02/13/2026

Listed (Active)

BRIGHT #VAFX2290444

$344,500
09/13/2012

Closed

BRIGHT #1004054704

$170,000
09/11/2012

Closed (Public Record)

Public Record #337875203

$170,000

+13.9% / yr

08/12/2012

Pending

BRIGHT #1004054704

—
06/27/2012

Listed (Active)

BRIGHT #1004054704

$178,900
02/26/2010

Closed (Public Record)

Public Record #283922527

$122,000
12/31/2009

Expired

BRIGHT #1006474112

$90,000
11/28/2008

Listed (Active)

BRIGHT #1006474112

$90,000
06/30/1996

Expired

BRIGHT #VAFX761342

$63,900
03/07/1996

Listed (Active)

BRIGHT #VAFX761342

$70,500

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

Public Records for 2255 Castle Rock Square, Unit 21C

Taxable ValueLand$54,000Additions$217,760Total$271,760
Tax Record2025$3,269 ($272 / month)
Home Facts
Beds3Baths2Total Finished SqFt1,029 SqFtAbove Grade Finished SqFt1,029 SqFtStories1StyleCondominiumYear Built1974ZoningPRC(GENERAL CCountyFAIRFAXAPN026-2-07-55-0021-C

Schools near 2255 Castle Rock Square, Unit 21C

This home is within Fairfax County Public Schools.
Rating
School
Type
Grades
Distance
Terraset Elementary School
Public - PK to 6
Hughes Middle School
Public - 7 to 8
South Lakes High School
Public - 9 to 12
Key Center School
Public - PK to 12
Rating
School
Distance
Terraset Elementary School
PublicPK to 6

Hughes Middle School
Public7 to 8

South Lakes High School
Public9 to 12

Key Center School
PublicPK 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 2255 Castle Rock Square, Unit 21C, Reston, VA 20191

2255 Castle Rock Square, Unit 21C is a condo for sale in Reston, VA 20191. This property was listed for sale on February 13, 2026 by Circle Property Management, it's currently listed at $344,500. It has been on the market for a total of 1 days and was last sold on September 13, 2012. This listing's school district is Fairfax County Public Schools. Nearby schools include Terraset Elementary School, Hughes Middle School and South Lakes High School. 2255 Castle Rock Square, Unit 21C is a 3-bed, 2-bath, 1,029 sqft condo built in 1974.

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 Circle Property Management

© 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 02/13/2026 10:07 PM