$4,950,000
UNDER CONTRACT

Estimated payment $30,337/month

Total Views 1,109
7 Beds
8 Baths
12,089 Sq Ft
$409 Price per Sq Ft

Highlights

  • Private Pool
  • Georgian Architecture
  • Wood Flooring
  • Carderock Springs Elementary School Rated A
  • Cathedral Ceiling
  • 7 Fireplaces

About This Home

Nestled on 2.56 acres in the coveted Eagle Ridge section of award-winning Avenel, this Potomac estate was originally designed by the renowned Natelli Homes for a prominent hotelier family who had a love of architecture, gardens, and car collecting. A graceful approach reveals the Georgian facade, evoking a sense of timeless sophistication through its symmetrical design, ivy-covered walls, and classic slate roof. Entering the grand center hall transports you to an era of old-world elegance. A bygone level of craftsmanship is evident throughout the 12,000-square-foot expanse. The arched Palladian window above is surrounded by intricate millwork, found throughout the home, and bathes the inlaid marble floors in natural sunlight.Embassy-sized formal living and dining rooms flank the reception hall, each with its intricate fireplace; two of seven in the home. The living room serves as a gateway to the conservatory with three walls of windows and soaring ceilings. A mahogany-paneled office/library with a roaring marble fireplace sits adjacent. The marble transverse gallery bisects the entire width of the main level and accesses the rear lawn via multiple sets of French doors. It connects formal and informal areas, which revolve around a modern and open kitchen. Its light cabinets and Carrara marble countertops contrast beautifully with the tile flooring. Within the kitchen is a breathtaking breakfast nook with a curved bay window that offers tranquil views of the English courtyard. The grand family room has a soaring honed limestone fireplace flanked by illuminated built-ins and herringbone floors. More French doors open to the rear lawn, affording true indoor/outdoor living. Opening directly onto the garden is the main-level primary suite. While the windows create a natural oasis, its location at the rear of the home provides both tranquility and privacy. The suite is complemented by a spacious, sumptuous bath clad in marble, several walk-in closets, and a fireplace. At the main stair landing is an upper-level gallery with cathedral ceilings and garden views. Four ample-sized bedrooms occupy respective corners of this level and are served by equally accommodating ensuite baths. On the walkout lower level, the open recreation room is paneled and boasts an intricately coffered ceiling while overlooking the second courtyard and pond. The stone floors are arranged in a striking Versailles pattern. The division into multiple areas centered around an inviting 2-sided fireplace creates distinct yet connected spaces. Bonus rooms offer ideal flexibility for the likes of a home gym or yoga studio. Outside, an artful combination of hardscaping and landscaping creates a private, wooded paradise. The sunken side patio is permeated only by the sounds of flowing water from the custom waterfall and pond. The hardscaping has been crafted to mirror the estate's overall symmetry. Outside the main gallery is a cozy seating area stepping up to a grassy lawn leading to a 40-foot heated swimming pool with an automatic cover. The pool is surrounded by flagstone and features a picturesque fountain. It's tucked away at the rear of the property with abundant trees that provide a natural canopy. An outdoor fireplace and BBQ area with a gas hookup are adjacent. The estate's piece de resistance are the facilities catering to the automobile enthusiast. 13 garage bays were built around the motor court, affording enclosed storage space for one's collectible vehicles, art collections, or a golf simulator. A climate-controlled workshop and a separate guest house above the garage bays, self-sufficient with a full kitchen, living area, two bedrooms, and a full bath. complete the offering. Eagle Ridge is the southernmost village of the Avenel golf community. It is the most accessible to DC and Northern Virginia. 9900 New London embodies the very ethos of Potomac while offering unparalleled proximity to Washington.

Listing Agent

Daniel Heider

TTR Sotheby's International Realty License #681976 Listed on: 09/15/2025

TTR Sotheby's International Realty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $43,942

Year Built

  • Built in 1990 | Remodeled in 2013

Lot Details

  • 2.56 Acre Lot
  • Property is zoned RE2C

HOA Fees

  • $301 Monthly HOA Fees

Parking

  • 8 Garage Spaces | 5 Attached and 3 Detached
  • 5 Detached Carport Spaces
  • Side Facing Garage

Home Design

  • Georgian Architecture
  • Brick Exterior Construction
  • Concrete Perimeter Foundation

Interior Spaces

  • 12,089 Sq Ft Home
  • Property has 3 Levels
  • Cathedral Ceiling
  • 7 Fireplaces
  • Wood Flooring
  • Breakfast Area or Nook

Bedrooms and Bathrooms

Finished Basement

  • Walk-Out Basement
  • Exterior Basement Entry

Pool

  • Private Pool

Utilities

  • Forced Air Heating and Cooling System
  • Natural Gas Water Heater

Community Details

  • Avenel HOA
  • Built by Natelli Homes
  • Avenel Subdivision

Listing and Financial Details

  • Tax Lot 1
  • Assessor Parcel Number 161002587695

Home Details

Home Type

Single Family

Est. Annual Taxes

$43,942

Year Built

Built in 1990 | Remodeled in 2013

Lot Details

0

HOA Fees

$301 per month

Parking

8

Listing Details

  • Property Type: Residential
  • Structure Type: Detached
  • Architectural Style: Georgian
  • Ownership: Fee Simple
  • Historic: No
  • New Construction: No
  • Story List: Lower 1, Main, Upper 1, Upper 2
  • Expected On Market: 9/24/2025 12:00:00 AM
  • Year Built: 1990
  • Year Renovated: 2013
  • Automatically Close On Close Date: No
  • Remarks Public: Nestled on 2.56 acres in the coveted Eagle Ridge section of award-winning Avenel, this Potomac estate was originally designed by the renowned Natelli Homes for a prominent hotelier family who had a love of architecture, gardens, and car collecting. A graceful approach reveals the Georgian façade, evoking a sense of timeless sophistication through its symmetrical design, ivy-covered walls, and classic slate roof. Entering the grand center hall transports you to an era of old-world elegance. A bygone level of craftsmanship is evident throughout the 12,000-square-foot expanse. The arched Palladian window above is surrounded by intricate millwork, found throughout the home, and bathes the inlaid marble floors in natural sunlight.Embassy-sized formal living and dining rooms flank the reception hall, each with its intricate fireplace; two of seven in the home. The living room serves as a gateway to the conservatory with three walls of windows and soaring ceilings. A mahogany-paneled office/library with a roaring marble fireplace sits adjacent. The marble transverse gallery bisects the entire width of the main level and accesses the rear lawn via multiple sets of French doors. It connects formal and informal areas, which revolve around a modern and open kitchen. Its light cabinets and Carrara marble countertops contrast beautifully with the tile flooring. Within the kitchen is a breathtaking breakfast nook with a curved bay window that offers tranquil views of the English courtyard. The grand family room has a soaring honed limestone fireplace flanked by illuminated built-ins and herringbone floors. More French doors open to the rear lawn, affording true indoor/outdoor living. Opening directly onto the garden is the main-level primary suite. While the windows create a natural oasis, its location at the rear of the home provides both tranquility and privacy. The suite is complemented by a spacious, sumptuous bath clad in marble, several walk-in closets, and a fireplace. At the main stair landing is an upper-level gallery with cathedral ceilings and garden views. Four ample-sized bedrooms occupy respective corners of this level and are served by equally accommodating ensuite baths. On the walkout lower level, the open recreation room is paneled and boasts an intricately coffered ceiling while overlooking the second courtyard and pond. The stone floors are arranged in a striking Versailles pattern. The division into multiple areas centered around an inviting 2-sided fireplace creates distinct yet connected spaces. Bonus rooms offer ideal flexibility for the likes of a home gym or yoga studio. Outside, an artful combination of hardscaping and landscaping creates a private, wooded paradise. The sunken side patio is permeated only by the sounds of flowing water from the custom waterfall and pond. The hardscaping has been crafted to mirror the estate's overall symmetry. Outside the main gallery is a cozy seating area stepping up to a grassy lawn leading to a 40-foot heated swimming pool with an automatic cover. The pool is surrounded by flagstone and features a picturesque fountain. It's tucked away at the rear of the property with abundant trees that provide a natural canopy. An outdoor fireplace and BBQ area with a gas hookup are adjacent. The estate's pièce de résistance are the facilities catering to the automobile enthusiast. 13 garage bays were built around the motor court, affording enclosed storage space for one's collectible vehicles, art collections, or a golf simulator. A climate-controlled workshop and a separate guest house above the garage bays, self-sufficient with a full kitchen, living area, two bedrooms, and a full bath. complete the offering. Eagle Ridge is the southernmost village of the Avenel golf community. It is the most accessible to DC and Northern Virginia. 9900 New London embodies the very ethos of Potomac while offering unparalleled proximity to Washington.
  • Special Features: UnderContract
  • Property Sub Type: Detached

Interior Features

  • Flooring Type: Wood
  • Fireplaces Count: 7
  • Fireplace: Yes
  • Foundation Details: Concrete Perimeter
  • Levels Count: 3
  • Basement: Yes
  • Basement Type: Fully Finished, Outside Entrance, Walkout Level
  • Total Sq Ft: 12089
  • Living Area Sq Ft: 12089
  • Price Per Sq Ft: 409.46
  • Above Grade Finished Sq Ft: 12089
  • Above Grade Finished Area Units: Square Feet
  • Street Number Modifier: 9900

Beds/Baths

  • Bedrooms: 7
  • Main Level Bedrooms: 1
  • Total Bathrooms: 8
  • Full Bathrooms: 5
  • Half Bathrooms: 3
  • Main Level Bathrooms: 3.00
  • Upper Level Bathrooms: 4
  • Lower Levels Bathrooms: 1
  • Upper Level Bathrooms: 3.00
  • Upper Level 2 Bathrooms: 1.00
  • Lower Levels Bathrooms: 1.00
  • Main Level Full Bathrooms: 1
  • Upper Level Full Bathrooms: 3
  • Upper Level 2 Full Bathrooms: 1
  • Main Level Half Bathrooms: 2
  • Lower Level Half Bathroom: 1
  • Lower Level Half Bathrooms: 1

Exterior Features

  • Other Structures: Above Grade
  • Construction Materials: Brick
  • Water Access: No
  • Waterfront: No
  • Water Oriented: No
  • Pool: Yes - Personal
  • Tidal Water: No
  • Water View: No

Garage/Parking

  • Garage Spaces: 8.00
  • Garage: Yes
  • Garage Features: Garage - Side Entry, Oversized
  • Attached Garage Spaces: 5
  • Number Of Detached Carport Spaces: 5
  • Number Of Detached Garage Spaces: 3
  • Total Garage And Parking Spaces: 13
  • Type Of Parking: Attached Garage, Detached Garage, Detached Carport

Utilities

  • Refuse: 244.78
  • Central Air Conditioning: Yes
  • Cooling Fuel: Electric
  • Cooling Type: Central A/C
  • Heating Fuel: Natural Gas
  • Heating Type: Forced Air
  • Heating: Yes
  • Hot Water: Natural Gas
  • Sewer/Septic System: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • HOA Fees: 301.00
  • HOA Fee Frequency: Monthly
  • Condo Co-Op Association: No
  • HOA Name: AVENEL
  • HOA: Yes
  • Senior Community: No

Schools

  • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
  • School District Key: 121138126809
  • School District Source: Listing Agent

Lot Info

  • Land Use Code: R
  • Lot Size Acres: 2.56
  • Lot Size Units: Square Feet
  • Lot Sq Ft: 111514.00
  • Year Assessed: 2023
  • Zoning: RE2C
  • In City Limits: No

Building Info

  • Builder Name: Natelli Homes

Rental Info

  • Vacation Rental: No
  • Property Manager: No

Tax Info

  • Tax Annual Amount: 43942.00
  • Assessor Parcel Number: 161002587695
  • Tax Lot: 1
  • County Tax Payment Frequency: Annually
  • Tax Year: 2023

MLS Schools

  • School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





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
2025 $43,262 $3,695,400 $1,243,600 $2,451,800
2024 $43,262 $3,695,400 $1,243,600 $2,451,800
2023 $43,942 $3,695,400 $1,243,600 $2,451,800
2022 $46,372 $4,206,400 $1,243,600 $2,962,800
2021 $46,187 $4,203,167 $0 $0
2020 $46,187 $4,199,933 $0 $0
2019 $46,111 $4,196,700 $1,243,600 $2,953,100
2018 $46,187 $4,196,700 $1,243,600 $2,953,100
2017 $47,035 $4,196,700 $0 $0
2016 -- $5,015,400 $0 $0
2015 $45,069 $4,815,067 $0 $0
2014 $45,069 $4,614,733 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
09/15/2025 09/15/25 For Sale $4,950,000 +5.3% $409 / Sq Ft
10/25/2024 10/25/24 Sold $4,700,000 -5.9% $389 / Sq Ft
09/12/2024 09/12/24 Pending -- -- --
04/09/2024 04/09/24 For Sale $4,995,000 +14.0% $413 / Sq Ft
04/22/2013 04/22/13 Sold $4,380,000 0.0% $365 / Sq Ft
04/22/2013 04/22/13 Pending -- -- --
04/22/2013 04/22/13 For Sale $4,380,000 -- $365 / Sq Ft
Source: Bright MLS

Purchase History

Date Type Sale Price Title Company
Quit Claim Deed -- None Listed On Document
Quit Claim Deed -- None Listed On Document
Deed $4,700,000 Commonwealth Land Title
Deed $4,700,000 Commonwealth Land Title
Interfamily Deed Transfer -- None Available
Deed $4,380,000 Sage Title Group Llc
Deed $266,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $3,525,000 New Conventional
Closed $3,525,000 New Conventional
Previous Owner $2,300,000 New Conventional
Previous Owner $2,000,000 New Conventional
Source: Public Records

Source: Bright MLS

MLS Number: MDMC2197774

Bright MLS

APN: 10-02587695