This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
$4,999,900
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
Full Property Details for 4509 Carlby Ln
General
- Price: $4,999,900
- Taxes: $25,131 (2025)
- Status: Active
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: VAFX2276710
- Updated: 12/17/2025
- Added to Site: 74 day(s) ago
Interior
- Rooms/Areas: Other
- Interior Features: Chair Railings, Crown Moldings, Dining Area, Entry Level Bedroom, Floor Plan - Traditional, Kitchen - Galley, Primary Bath(s), Wainscotting, Window Treatments, Wood Floors, Other
- Fireplace: Yes
- Number of Fireplaces: 6
- Fireplace(s): Wood
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Upper Floor Baths: 2
- Upper - Full Baths: 2
- Main Floor Baths: 2
- Main - Full Baths: 1
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Upper: 3
- Bedrooms Main & Up: 2
Other Rooms
- Laundry: Has Laundry, Main Floor
Exterior
- Exterior Features: Outbuilding(s), Secure Storage
- Porch/Patio/Deck: Patio(s)
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 10
- Parking Features: Circular Driveway, Gravel Driveway, Private, Unpaved
- Parking Type: Detached Garage, Driveway
- Garage Description: Additional Storage Area, Garage - Front Entry
Location
- County: FAIRFAX
- Subdivision: YACHT HAVEN ESTATES
- Driving Directions: From Old Town, head south on GW Pkwy and continue on GW Memorial Parkway. Turn left on to Forest Haven. Turn left onto Neptune Drive. Turn right onto Carlby Lane to 4509.
- Historic District: Yes
School Information
- School District: Fairfax County Public Schools
- Elementary School: Washington Mill
- Middle School: Whitman
- High School: Mount Vernon
Heating & Cooling
- Cooling Type: Wall Unit
- Cooling Fuel: Electric
- Heating Type: Other
- Heating Fuel: Oil
- Water Heater: Oil
Utilities
- Sewer: Public Sewer
- Water: Well
Structural Information
- Architectural Style: Colonial
- Structure Type: Detached
- Construction: Wood Siding
- Basement: Yes
- Basement Desc.: Partial, Poured Concrete
- Foundation: Brick/Mortar, Block
- Stories Description: Main, Upper 1
- Square Feet: 2,992
- Sq. Ft. Source: Assessor
- Living Area: 2,992 Sq. Ft.
- Finished Above Grnd: 2,992 Sq. Ft.
- Year Built: 1768
- Year Built Source: Assessor
- Property Condition: Excellent
Additional Structures
- Other Structures: Garage(s), Shed
Lot Features
- Property View: River, Trees/Woods, Water, Scenic Vista
- Lot Size (Acres): 2.18
- Lot Size (Sq. Ft.): 94,961
- Lot Size Source: Assessor
- Zoning: 120
- Lot Description: Fishing Available, Landscaping, Partly Wooded
Water Features
- Water Front: Yes
- Water View: Yes
- Navigable Water: Yes
- Water Access: Yes
- Water Access Desc: Private Access
- Water Front Type: River
- Dock/Slip Conveys: Yes
- Docks: 1
Financial Considerations
- Price Per Sq. Ft.: $1,671.09
- Assessment Year: 2025
- City/TownTax Freq: Annually
- County Tax: $24,403
- County Tax Freq: Annually
- Tax w/Assessment: $2,173,920
- Tax Amount: $25,131
- Tax Year: 2025
- Tax Total Finished Sq. Ft.: 2992
Disclosures and Reports
- Ownership: Fee Simple
Listed by TTR Sotheby's International Realty, Andrea E Courduvelis and TTR Sotheby's International Realty, Diane G Murphy
Schools serving 4509 Carlby Ln
| Name | Grades | Distance |
|---|---|---|
Washington Mill Elementary School 9100 Cherrytree Drive, Alexandria, VA 22309 | PK-6 | 0.9 mi |
Whitman Middle School 2500 Parkers Lane, Alexandria, VA 22306 | 7-8 | 3.5 mi |
Mount Vernon High School 8515 Old Mount Vernon Road, Alexandria, VA 22309 | 9-12 | 2.2 mi |
Price & Sales History for 4509 Carlby Ln
Tax History for 4509 Carlby Ln
Estimate the Cost for 4509 Carlby Ln
4509 Carlby Lane, Alexandria, VA 22309 (MLS# VAFX2276710) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 4509 Carlby Lane is currently listed for $4,999,900 and was received on November 06, 2025. Want to learn more about 4509 Carlby Lane? Do you have questions about finding other Single Family real estate for sale in Alexandria? You can browse all Alexandria real estate or contact a Coldwell Banker agent to request more information.

