7434 Mason Lane
FALLS CHURCH, VA 22042
- 5 beds
- 5 baths
- 4,259 sqft
- 12,180 sqft lot
- $309 per sqft
- 1981 build
This exquisitely renovated home offers everything you’ve been searching for, with new upgrades throughout—including a new Metal Roof, new HVAC system, new Sump Pump, new Water Heater, and a fully fenced yard with a gorgeous deck. Welcome to this move-in ready gem, perfectly nestled in the highly sought-after Walnut Hills Estate in Falls Church! With a 2-car garage, Walkout basement, and a whole-house generator this home truly has it all. One of the biggest selling points of this home: you'll never be without electricity. The property features a powerful generator that runs on natural gas, ensuring uninterrupted power at all times. Whether there's a storm or a grid outage, this home always stays lit and fully functional. Situated on a generous, flat lot, this home has been thoughtfully renovated from top to bottom to offer both modern luxury and everyday comfort. Step inside to discover a bright, open interior designed for effortless living and entertaining. At the heart of the home is a custom-designed chef’s kitchen, showcasing sleek cabinetry, quartz countertops, and top-of-the-line appliances—perfect for culinary enthusiasts. Adjacent living spaces include a cozy family room with a charming wood-burning fireplace, ideal for relaxing evenings or intimate gatherings. Retreat to the luxurious owner’s suite, complete with a spa-like bath featuring dual vanities, designer tilework, a large walk-in shower, and an expansive walk-in closet. Upstairs, three additional bedrooms and two full bathrooms provide comfort and style for family or guests. The finished walkout basement adds valuable living space, featuring a fifth bedroom, a bonus room ideal for a gym or office, a media room, and an open entertainment area with a wet bar—perfect for hosting and relaxing. Enjoy outdoor living on the deck overlooking the fully fenced backyard—an ideal spot for summer fun, barbecues, or letting kids and pets play freely. Located just minutes from the Mosaic District, Tysons Corner, and major commuter routes including I-495, I-395, Route 66, Route 50, and Route 29, this home offers the perfect blend of luxury, location, and lifestyle. If this isn’t the one, nothing is! Your dream home is ready and waiting… all that’s missing is you!
Last checked:
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Last updated May 20, 2025
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MLS# VAFX2230540 —
Upcoming Open Houses
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Saturday, 5/24
1pm-3pm -
Sunday, 5/25
1pm-3pm
The Building
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Year Built:1981
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Year Built Source:Assessor
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Year Major Reno/Remodel:2025
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Roof:Metal
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New Construction:No
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Construction Materials:Other
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Structure Type:Detached
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Architectural Style:Colonial
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Levels:3
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Accessibility Features:None
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Foundation Details:Other
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Basement:Yes
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Basement Type:Daylight, Full, Full, Fully Finished, Outside Entrance, Walkout Level
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Total SqFt Source:Estimated
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Total Below Grade SqFt:1367
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Total Below Grade SqFt Source:Estimated
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Above Grade Finished Area Units:Square Feet
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Above Grade Finished SqFt:2892
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Above Grade Finished SqFt Source:Estimated
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Below Grade Finished Area Units:Square Feet
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Below Grade Unfinished Area Units:Square Feet
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Below Grade Finished SqFt Source:Estimated
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Below Grade Finished SqFt:1367
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Tax Total Finished SqFt:2567
Interior
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Interior Features:Attic, Bar, Bathroom - Walk-In Shower, Breakfast Area, Combination Dining/Living, Combination Kitchen/Dining, Combination Kitchen/Living, Dining Area, Floor Plan - Open, Recessed Lighting, Sprinkler System, Walk-in Closet(s), Wood Floors, Other
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Flooring Type:Hardwood
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Fireplace:Yes
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Fireplaces:1
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Fireplace Features:Wood
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Living Area SqFt Source:Estimated
Room Dimensions
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Total SqFt:4259
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Living Area SqFt:4,259 Sqft
Financial & Terms
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Sale Type:Standard
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Possession:Settlement
Location
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Directions:From I-495, take Exit 50A-B for US-50 E/Arlington Blvd toward Falls Church. Merge onto US-50 E/Arlington Blvd and continue for about 2 miles. Turn left onto Annandale Rd. In approximately 0.7 miles, turn right onto Mason Lane. Property will be on your right at 7434 Mason Lane.
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Latitude:38.84991000
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Longitude:-77.20285000
The Property
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Property Type:Residential
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Property Condition:Excellent
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Lot Size Units:Square Feet
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Lot Size Acres:0.28
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Lot Size Source:Assessor
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Lot SqFt:12,180 Sqft
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Zoning:130
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In City Limits:No
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Other Structures:Above Grade, Below Grade
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Waterview:No
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Fencing:Fully
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Waterfront:No
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Water Oriented:No
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Water Access:No
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Navigable Water:No
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Tidal Water:No
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Land Use Code:011
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Ground Rent Exists:No
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Riparian Rights:No
Listing Agent
- Contact info:
- Agent phone:
- (703) 705-8885
- Office phone:
- (703) 310-6111
Taxes
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Tax ID Number:0601 34 0004
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Tax Year:2025
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Tax Lot:4
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Tax Annual Amount:$9,484
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Tax Assessed Value:$805,440
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Year Assessed:2025
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County Tax:9061.00
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Total Taxes Payment Frequency:Annually
Beds
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Bedrooms:5
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Upper Level Bedrooms:4
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Upper Level 1 Bedrooms:4
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Lower Level Bedrooms:1
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Lower Level Bedrooms:1
Baths
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Total Baths:5
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Full Baths:5
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Main Level Baths:1.00
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Main Level Full Baths:1
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Upper Level Full Baths:3
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Lower Level Full Baths:1
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Upper Level Total Baths:3
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Upper Level Total Baths:3.00
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All Lower Levels Total Baths:1
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Lower Level Total Baths:1.00
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Upper Level Full Baths:3
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Lower Level Full Baths:1
The Listing
Heating & Cooling
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Cooling Type:Central A/C
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Central Air:Yes
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Cooling Fuel:Electric
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Heating:Yes
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Heating Type:Heat Pump(s)
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Heating Fuel:Natural Gas
Utilities
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Sewer/Septic:Public Sewer
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Hot Water:Natural Gas
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Water Source:Public
Appliances
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Appliances:Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stainless Steel Appliances, Stove, Washer, Water Heater, Built-In Microwave, Exhaust Fan, Oven/Range - Electric
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Laundry Type:Main Floor, Dryer In Unit, Washer In Unit
Schools
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Elementary School:Woodburn
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Middle School:Jackson
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High School:FALLS CHURCH
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School District Name:Fairfax County Public Schools
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School District Source:Listing Agent
The Community
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Subdivision Name:Walnut Hill Estates
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Senior Community:No
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Pool:No Pool
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Spa:No
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Association Recreation Fee:No
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HOA:No
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Condo/Coop Association:No
Parking
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Total Garage and Parking Spaces:2
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Garage:Yes
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Garage Features:Garage - Front Entry, Garage Door Opener, Inside Access
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Garage Spaces:2.00
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Type of Parking:Attached Garage
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# of Attached Garage Spaces:2
Extra Units
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Vacation Rental:No
Monthly cost estimate

Asking price
$1,319,990
Expense | Monthly cost |
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Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$7,068
|
Taxes | $790 |
Insurance | $362 |
Utilities | $227 See report |
Total | $8,447/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/15/25
May 15, 2025
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Listed / Active | BRIGHT | $1,319,990 | 46.7% |
10/11/24
Oct 11, 2024
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BRIGHT | $900,000 | ||
9/30/24
Sep 30, 2024
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BRIGHT |

45% of nearby similar homes sold for over asking price
Similar homes that sold in bidding wars went $85k above asking price on average, but some went as high as $300k over asking price.