$3,109,000 - $4,402,000
RENTED JUN 17, 2025

10447 New Ascot Dr Great Falls, VA 22066

6 Beds
7.5 Baths
11,938 Sq Ft
$337 Price per Sq Ft

Highlights

  • Heated In Ground Pool
  • Gourmet Kitchen
  • View of Trees or Woods
  • Great Falls Elementary School Rated A
  • Waterfall on Lot
  • Commercial Range

About This Home

As of June 2025

***Luxury Living in Great Falls: A Grand Estate at 10447 New Ascot***Tucked away in one of Great Falls’ most prestigious enclaves, 10447 New Ascot offers an extraordinary opportunity to own a private, two-acre estate designed for both elegance and comfort. This 12,000-square-foot masterpiece seamlessly blends timeless sophistication with modern luxury, creating an unparalleled living experience just moments from the city. A Grand Entrance to the estate welcomes you with a stunning foyer, where a grand curved staircase and coffered ceilings immediately set the tone for the home’s exquisite craftsmanship. Hardwood floors, intricate moldings, and multiple fireplaces add warmth and character throughout. Its refined interiors and thoughtful design offer both gracious entertainment and everyday luxury. The main level features embassy-sized formal living and dining rooms, perfect for hosting elegant gatherings. A spacious great room with a cozy, inviting ambiance. A sun-drenched library, offering a tranquil space for work or reading. A light-filled chef’s kitchen, equipped with commercial-grade Viking appliances, a butler’s pantry, a wine cellar, and ample space for casual dining. A sunroom and a private bedroom suite, providing flexibility and comfort. The upper level is home to four generously sized bedrooms, each with its own private en-suite bath. The primary suite is a true sanctuary, featuring a sitting area with a dual-sided fireplace, a wet bar and coffee station for ultimate convenience, a spa-like bath, complete with a soaking tub, oversized shower, and premium finishes. There is a private fitness area and access to a large office or retreat space above the garage, with its own private staircase leading directly to the garage. The Lower Level is an entertainer’s dream, designed for relaxation and entertainment, offering a sunken bar and recreation room, a media room and gaming area, a full bath, additional bedroom, and wine cellar. A stunning sitting area overlooking a breathtaking sunken patio with a cascading waterfall feature. Step outside to experience this resort-style, outdoor luxury living with lavish landscaping and a paver circular driveway rear load garage, fenced-in backyard, and expansive patio, perfect for outdoor gatherings, a sparkling pool and spa, all provide the ultimate relaxation and entertainment space. This home has been meticulously maintained and is move-in ready. You can tell that it has been lovingly cared for by its current owner. This exceptional estate is ready for its next chapter. Whether you’re seeking a private retreat, an entertainer’s dream home, or a sophisticated family residence, 10447 New Ascot offers unmatched elegance and comfort in the heart of Great Falls. Schedule a private tour today and experience this one-of-a-kind estate firsthand!

Last Agent to Rent the Property

Casey Margenau

Casey Margenau Fine Homes and Estates LLC Listed on: 05/15/2025

Casey Margenau Fine Homes and Estates LLC

Co-Listed By

Kyle Weitzman

Casey Margenau Fine Homes and Estates LLC License #0225241907

Last Renter's Agent

Maryam Razmjou

Samson Properties License #678548

Samson Properties

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $41,097

Year Built

  • Built in 2007

Lot Details

  • 2 Acre Lot
  • Property is Fully Fenced
  • Stone Retaining Walls
  • Landscaped
  • Extensive Hardscape
  • No Through Street
  • Premium Lot
  • Corner Lot
  • Level Lot
  • Sprinkler System
  • Back Yard
  • Property is in excellent condition
  • Property is zoned 100, RE(RES ESTATE 1DU/2AC)

Parking

  • 3 Car Attached Garage
  • 6 Driveway Spaces
  • Rear-Facing Garage
  • Garage Door Opener
  • Circular Driveway
  • Stone Driveway
  • Secure Parking

Property Views

  • Woods
  • Garden
  • Courtyard

Home Design

  • Colonial Architecture
  • Manor Architecture
  • Transitional Architecture
  • French Architecture
  • Poured Concrete
  • Blown-In Insulation
  • Slate Roof
  • Fiberglass Roof
  • Stone Siding
  • Concrete Perimeter Foundation
  • Stucco

Interior Spaces

  • Property has 3 Levels
  • 1 Elevator
  • Open Floorplan
  • Central Vacuum
  • Dual Staircase
  • Sound System
  • Built-In Features
  • Bar
  • Chair Railings
  • Crown Molding
  • Wainscoting
  • Recessed Lighting
  • 4 Fireplaces
  • Wood Burning Fireplace
  • Marble Fireplace
  • Fireplace Mantel
  • Gas Fireplace
  • Double Pane Windows
  • Low Emissivity Windows
  • Double Hung Windows
  • Palladian Windows
  • Window Screens
  • Double Door Entry
  • Insulated Doors
  • Six Panel Doors
  • Family Room Off Kitchen
  • Formal Dining Room
  • Attic Fan

Kitchen

  • Gourmet Kitchen
  • Butlers Pantry
  • Double Oven
  • Commercial Range
  • Six Burner Stove
  • Built-In Range
  • Built-In Microwave
  • Dishwasher
  • Stainless Steel Appliances
  • Kitchen Island
  • Upgraded Countertops
  • Wine Rack
  • Disposal

Flooring

  • Solid Hardwood
  • Carpet
  • Marble
  • Terrazzo

Bedrooms and Bathrooms

  • Cedar Closet
  • Walk-In Closet
  • Hydromassage or Jetted Bathtub
  • Walk-in Shower

Laundry

  • Dryer
  • Washer

Finished Basement

  • Heated Basement
  • Basement Fills Entire Space Under The House
  • Walk-Up Access
  • Connecting Stairway
  • Interior and Exterior Basement Entry
  • Sump Pump
  • Basement Windows

Home Security

  • Alarm System
  • Security Gate
  • Motion Detectors
  • Fire and Smoke Detector
  • Flood Lights

Accessible Home Design

  • Accessible Elevator Installed
  • Halls are 48 inches wide or more
  • Doors with lever handles
  • Doors are 32 inches wide or more
  • More Than Two Accessible Exits

Pool

  • Heated In Ground Pool
  • Gunite Pool
  • Fence Around Pool

Outdoor Features

  • Patio
  • Waterfall on Lot
  • Water Fountains
  • Exterior Lighting
  • Outdoor Grill

Schools

  • Great Falls Elementary School
  • Cooper Middle School
  • Langley High School

Utilities

  • 90% Forced Air Zoned Heating and Cooling System
  • Humidifier
  • Heat Pump System
  • Back Up Gas Heat Pump System
  • Vented Exhaust Fan
  • Programmable Thermostat
  • 200+ Amp Service
  • 60 Gallon+ Natural Gas Water Heater
  • Well
  • On Site Septic
  • Multiple Phone Lines
  • Cable TV Available

Community Details

  • No Home Owners Association
  • Springvale Subdivision

Listing and Financial Details

  • Residential Lease
  • Security Deposit $12,000
  • Tenant pays for cable TV, electricity, exterior maintenance, fireplace/flue cleaning, frozen waterpipe damage, gas, gutter cleaning, heat, hot water, HVAC maintenance, insurance, internet, lawn/tree/shrub care, light bulbs/filters/fuses/alarm care, minor interior maintenance, sewer, snow removal, trash removal, all utilities, water
  • 12-Month Min and 48-Month Max Lease Term
  • Available 5/15/25
  • $100 Application Fee
  • Assessor Parcel Number 0074 01 0013

Home Details

Home Type

Single Family

Est. Annual Taxes

$41,097

Year Built

Built in 2007

Lot Details

0

Parking

3

Rental Info

  • Date Available: 2025-05-15
  • Application Fee: 100.00
  • Pets: Case By Case Basis, Pet Addendum/Deposit
  • Pets Allowed: Yes
  • Security Deposit: 12000.00
  • Tenant Pays: Cable Tv, Electricity, Exterior Maintenance, Fireplace/Flue Cleaning, Frozen Waterpipe Damage, Gas, Gutter Cleaning, Heat, Hot Water, Hvac Maintenance, Insurance, Internet, Lawn/Tree/Shrub Care, Light Bulbs/Filters/Fuses/Alarm Care, Minor Interior Maintenance, Sewer, Snow Removal, Trash Removal, Utilities - All, Water
  • Vacation Rental: No
  • Max Lease in Months: 48
  • Min Lease in Months: 12
  • Rent Spree Online Application: No

Listing Details

  • Property Type: Residential Lease
  • Structure Type: Detached
  • Architectural Style: Colonial, French, Manor, Transitional
  • Accessibility Features: 2+ Access Exits, 32"+ Wide Doors, 48"+ Halls, Doors - Lever Handle(s), Elevator
  • New Construction: No
  • Story List: Lower 1, Main, Upper 1
  • Federal Flood Zone: No
  • Year Built: 2007
  • Automatically Close On Close Date: No
  • Building Winterized: No
  • Remarks Public: ***Luxury Living in Great Falls: A Grand Estate at 10447 New Ascot***Tucked away in one of Great Falls’ most prestigious enclaves, 10447 New Ascot offers an extraordinary opportunity to own a private, two-acre estate designed for both elegance and comfort. This 12,000-square-foot masterpiece seamlessly blends timeless sophistication with modern luxury, creating an unparalleled living experience just moments from the city. A Grand Entrance to the estate welcomes you with a stunning foyer, where a grand curved staircase and coffered ceilings immediately set the tone for the home’s exquisite craftsmanship. Hardwood floors, intricate moldings, and multiple fireplaces add warmth and character throughout. Its refined interiors and thoughtful design offer both gracious entertainment and everyday luxury. The main level features embassy-sized formal living and dining rooms, perfect for hosting elegant gatherings. A spacious great room with a cozy, inviting ambiance. A sun-drenched library, offering a tranquil space for work or reading. A light-filled chef’s kitchen, equipped with commercial-grade Viking appliances, a butler’s pantry, a wine cellar, and ample space for casual dining. A sunroom and a private bedroom suite, providing flexibility and comfort. The upper level is home to four generously sized bedrooms, each with its own private en-suite bath. The primary suite is a true sanctuary, featuring a sitting area with a dual-sided fireplace, a wet bar and coffee station for ultimate convenience, a spa-like bath, complete with a soaking tub, oversized shower, and premium finishes. There is a private fitness area and access to a large office or retreat space above the garage, with its own private staircase leading directly to the garage. The Lower Level is an entertainer’s dream, designed for relaxation and entertainment, offering a sunken bar and recreation room, a media room and gaming area, a full bath, additional bedroom, and wine cellar. A stunning sitting area overlooking a breathtaking sunken patio with a cascading waterfall feature. Step outside to experience this resort-style, outdoor luxury living with lavish landscaping and a paver circular driveway rear load garage, fenced-in backyard, and expansive patio, perfect for outdoor gatherings, a sparkling pool and spa, all provide the ultimate relaxation and entertainment space. This home has been meticulously maintained and is move-in ready. You can tell that it has been lovingly cared for by its current owner. This exceptional estate is ready for its next chapter. Whether you’re seeking a private retreat, an entertainer’s dream home, or a sophisticated family residence, 10447 New Ascot offers unmatched elegance and comfort in the heart of Great Falls. Schedule a private tour today and experience this one-of-a-kind estate firsthand!
  • Special Features: VirtualTour
  • Property Sub Type: Detached

Interior Features

  • Appliances: Built-In Microwave, Built-In Range, Central Vacuum, Commercial Range, Dishwasher, Disposal, Dryer, Exhaust Fan, Humidifier, Microwave, Oven - Double, Refrigerator, Six Burner Stove, Stainless Steel Appliances, Washer
  • Flooring Type: Hardwood, Marble, Solid Hardwood, Terrazzo
  • Interior Amenities: Additional Stairway, Bar, Bathroom - Jetted Tub, Bathroom - Walk-In Shower, Built-Ins, Butlers Pantry, Carpet, Cedar Closet(s), Central Vacuum, Chair Railings, Crown Moldings, Dining Area, Elevator, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen - Island, Pantry, Recessed Lighting, Sound System, Sprinkler System, Upgraded Countertops, Wainscotting, Walk-In Closet(s), Wine Storage
  • Window Features: Double Hung, Double Pane, Low-E, Palladian, Screens
  • Fireplace Features: Gas/Propane, Mantel(s), Marble, Wood
  • Fireplaces Count: 4
  • Fireplace: Yes
  • Door Features: Double Entry, Insulated, Six Panel
  • Elevators Count: 1
  • Foundation Details: Concrete Perimeter
  • Levels Count: 3
  • Basement: Yes
  • Basement Type: Connecting Stairway, Fully Finished, Full, Heated, Improved, Interior Access, Outside Entrance, Poured Concrete, Rear Entrance, Sump Pump, Walkout Stairs, Windows
  • Basement Finished Percent: 95.00
  • Basement Footprint Percent: 100.00
  • Total Sq Ft: 11938
  • Living Area Sq Ft: 11938
  • Price Per Sq Ft: 1.47
  • Above Grade Finished Sq Ft: 8138
  • Below Grade Finished Sq Ft: 3800
  • Total Below Grade Sq Ft: 3800
  • Above Grade Finished Area Units: Square Feet
  • Street Number Modifier: 10447

Beds/Baths

  • Bedrooms: 6
  • Main Level Bedrooms: 1
  • All Lower Level Bedrooms: 1
  • Lower Level Bedroom: 1
  • Total Bathrooms: 8
  • Full Bathrooms: 7
  • Half Bathrooms: 1
  • Main Level Bathrooms: 2.00
  • Upper Level Bathrooms: 4
  • Lower Levels Bathrooms: 2
  • Upper Level Bathrooms: 4.00
  • Lower Levels Bathrooms: 2.00
  • Main Level Full Bathrooms: 1
  • Upper Level Full Bathrooms: 4
  • Lower Level Full Bathrooms: 2
  • Lower Level Full Bathrooms: 2
  • Main Level Half Bathrooms: 1

Exterior Features

  • Other Structures: Above Grade, Below Grade
  • Construction Materials: Blown-In Insulation, Combination, Stone, Stucco
  • Exterior Features: Bbq Grill, Extensive Hardscape, Exterior Lighting, Flood Lights, Lawn Sprinkler, Stone Retaining Walls, Underground Lawn Sprinkler, Water Falls, Water Fountains
  • Pool Features: Gunite, Fenced, Heated, In Ground
  • Road Surface Type: Black Top
  • Roof: Slate, Fiberglass
  • Spa: No
  • View: Courtyard, Garden/Lawn, Trees/Woods
  • Water Access: No
  • Waterfront: No
  • Water Oriented: No
  • Pool: Yes - Personal
  • Tidal Water: No
  • Water View: No

Garage/Parking

  • Garage Spaces: 3.00
  • Garage: Yes
  • Parking Features: Circular Driveway, Private, Stone Driveway, Secure Parking
  • Garage Features: Garage - Rear Entry, Garage Door Opener, Oversized
  • Attached Garage Spaces: 3
  • Total Garage And Parking Spaces: 9
  • Type Of Parking: Attached Garage, Driveway
  • Number of Spaces in Driveway: 6

Utilities

  • Central Air Conditioning: Yes
  • Cooling Fuel: Electric
  • Cooling Type: Attic Fan, Central A/C, Heat Pump(s), Programmable Thermostat, Zoned
  • Electric Service: 200+ Amp Service
  • Heating Fuel: Natural Gas
  • Heating Type: 90% Forced Air, Central, Heat Pump - Gas Backup, Forced Air, Programmable Thermostat, Zoned
  • Heating: Yes
  • Hot Water: 60+ Gallon Tank, Natural Gas
  • Security: Electric Alarm, Motion Detectors, Security Gate, Security System, Smoke Detector
  • Sewer/Septic System: On Site Septic
  • Utilities: Cable Tv, Multiple Phone Lines
  • Water Source: Well
  • Internet Services: Broadband, Cable, Fiber Optic

Condo/Co-op/Association

  • Condo Co-Op Association: No
  • HOA: No
  • Senior Community: No
  • Association Recreation Fee: No

Schools

  • School District: FAIRFAX COUNTY PUBLIC SCHOOLS
  • Elementary School: GREAT FALLS
  • Middle School: COOPER
  • High School: LANGLEY
  • Elementary School Source: 3rd Party
  • High School Source: 3rd Party
  • Middle School Source: 3rd Party
  • School District Key: 121138392980
  • School District Source: 3rd Party
  • Elementary School: GREAT FALLS
  • High School: LANGLEY
  • Middle Or Junior School: COOPER

Lot Info

  • Horses: No
  • Fencing: Fully
  • Lot Features: Corner, Landscaping, Level, No Thru Street, Premium, Rear Yard, Road Frontage
  • Lot Size Acres: 2.00
  • Lot Size Units: Square Feet
  • Lot Sq Ft: 87120.00
  • Outdoor Living Structures: Patio(s)
  • Property Condition: Excellent
  • Zoning: 100
  • Zoning Description: RE(RES ESTATE 1DU/2AC)
  • In City Limits: No

Tax Info

  • Assessor Parcel Number: 0074 01 0013
  • Close Date: 06/17/2025

MLS Schools

  • School District Name: FAIRFAX COUNTY PUBLIC SCHOOLS

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
May 15, 2025
Closed on
Jul 10, 2025
Sold by
Shailendra Sharma Revocable Trust and Sharma Shailendra
Bought by
New Ascot Llc
Seller's Agent
Casey Margenau
Casey Margenau Fine Homes and Estates LLC
Buyer's Agent
Maryam Razmjou
Samson Properties
Sold Price
$10,500
Views
57
Current Estimated Value
$4,018,589

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$4,008,089

Purchase Details

Closed on
Sep 14, 2009
Sold by
Paramo Omar Botero and Urdinola Maritza
Bought by
Sharma Shailendra

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,705,000
Interest Rate
5.36%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 4, 2007
Sold by
Cruz Esther
Bought by
Bartlett Jared J and Bartlett,John H

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$360,000
Interest Rate
6.17%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 28, 2005
Sold by
625 Llc
Bought by
Paramo Omar Botero and Urdinola,Maritza

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,790,000
Interest Rate
5.67%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 2, 2004
Sold by
Mccauley Charles C
Bought by
625 Llc

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$613,200
Interest Rate
5.94%
Mortgage Type
New Conventional
Source: Public Records

Range of Values:

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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
New Ascot Llc -- First American Title
New Ascot Llc -- First American Title
Sharma Shailendra $2,780,000 --
Bartlett Jared J $360,000 --
Paramo Omar Botero $1,225,000 --
625 Llc $876,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Sharma Shailendra $1,807,000
Previous Owner Sharma Shailendra $1,700,000
Previous Owner Sharma Shailendra $1,670,000
Previous Owner Sharma Shailendra $1,705,000
Previous Owner Botero Omar $89,648
Previous Owner Botero Omar $200,000
Previous Owner Bartlett Jared J $360,000
Previous Owner Botero Omar $625,000
Previous Owner Botero Paramo Omar $2,660,000
Previous Owner Paramo Omar Botero $2,790,000
Previous Owner 625 Llc $613,200
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
06/17/2025 06/17/25 Rented $10,500 -12.5% --
06/06/2025 06/06/25 Under Contract -- -- --
05/15/2025 05/15/25 For Rent $12,000 -- --
Source: Bright MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $41,097 $3,547,460 $819,000 $2,728,460
2023 $39,762 $3,523,460 $795,000 $2,728,460
2022 $36,631 $3,203,420 $723,000 $2,480,420
2021 $36,818 $3,137,420 $657,000 $2,480,420
2020 $36,002 $3,042,020 $657,000 $2,385,020
2019 $35,908 $3,034,030 $657,000 $2,377,030
2018 $36,030 $3,133,070 $657,000 $2,476,070
2017 $36,326 $3,128,820 $657,000 $2,471,820
2016 $36,921 $3,186,970 $657,000 $2,529,970
2015 $35,082 $3,143,540 $657,000 $2,486,540
2014 $36,784 $3,303,440 $657,000 $2,646,440
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Bright MLS

MLS Number: VAFX2241258

Bright MLS

APN: 0074-01-0013