$4,525,000
SOLD MAY 15, 2025

10721 Red Barn Ln Potomac, MD 20854

6 Beds
8.5 Baths
16,718 Sq Ft
10 Acres

Recently Sold

$271 Per Sq Ft

2% Below List Price

Highlights

  • Sauna
  • Eat-In Gourmet Kitchen
  • 10 Acre Lot
  • Wayside Elementary School Rated A
  • Panoramic View
  • Dual Staircase

About This Home

As of May 2025

Located on one of the most coveted streets in Potomac, this fairy tale estate on 10 acres is an architectural masterpiece. A circular auto court and professionally landscaped grounds introduce an impressive stone facade with limestone accents. Custom built by Brendan O'Neill and boasting 6 bedrooms/8.5 baths, six fireplaces and 5 car garage, extraordinary workmanship and materials abound. Vaulted ceilings, elegant archways, custom millwork and panoramic vistas from every room.The home's entry provides immediate impact: Jerusalem Limestone flooring, a massive staircase with custom walnut balustrade and newel post, and 14' ceilings. The Main Level provides two stately home offices, a junior primary suite, dramatic step-down salon, grand Dining Room, and stunning double volume great room with floor to ceiling Palladian windows. A chef's kitchen with adjoining butler's pantry includes high end appliances, designer finishes, informal dining space and a cozy fireside seating area. Enhancing the home's functionality are a generous command center, walk-in pantries, gear storage closets, and robust mudroom.Ascend to the Upper Level via one of three stairways - one of which is hidden! The primary suite is simply sublime with its own balcony, fireplace, spa-like bath, dual walk in closets and private sitting room. Four secondary bedrooms, an upstairs homework/study space and laundry room complete the Upper Level.The walkout Lower Level provides endless recreation opportunities from the sports/basketball court, to an oversized home gym, sauna, future wine cellar and copious space for movies, television and games. Opportunities for outdoor entertaining and relaxation abound. A fabulous covered loggia with oversized outdoor fireplace provides three season dining and enjoyment. Numerous patios and hidden terraces allow contemplation of the panoramic vistas and specimen plantings from every angle. Truly the most special offering currently available in Potomac.

Last Agent to Sell the Property

Lee Arrowood

Compass License #659224 Listed on: 05/15/2025

Compass

Co-Listed By

Katherine Pennington

Compass License #SP200202420

Last Buyer's Agent

Eileen McGrath

Washington Fine Properties, LLC

Washington Fine Properties, LLC

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $60,859

Year Built

  • Built in 2008

Lot Details

  • 10 Acre Lot
  • Stone Retaining Walls
  • Landscaped
  • Extensive Hardscape
  • No Through Street
  • Private Lot
  • Backs to Trees or Woods
  • Additional Land
  • Adjoining 5 acres parcel with separate Tax ID
  • Property is in excellent condition
  • Property is zoned RE2

Parking

  • 5 Garage Spaces | 2 Direct Access and 3 Detached
  • 6 Driveway Spaces
  • Side Facing Garage
  • Garage Door Opener
  • Circular Driveway

Property Views

  • Pond
  • Panoramic
  • Woods
  • Pasture

Home Design

  • French Architecture
  • Tudor Architecture
  • Brick Exterior Construction
  • Plaster Walls
  • Slate Roof
  • Stone Siding
  • Concrete Perimeter Foundation

Interior Spaces

  • Property has 3 Levels
  • Traditional Floor Plan
  • Wet Bar
  • Dual Staircase
  • Built-In Features
  • Bar
  • Crown Molding
  • Beamed Ceilings
  • Two Story Ceilings
  • Recessed Lighting
  • 6 Fireplaces
  • Wood Burning Fireplace
  • Fireplace With Glass Doors
  • Fireplace Mantel
  • Gas Fireplace
  • Window Treatments
  • Family Room Off Kitchen
  • Formal Dining Room
  • Sauna
  • Laundry on main level

Kitchen

  • Eat-In Gourmet Kitchen
  • Breakfast Area or Nook
  • Butlers Pantry
  • Kitchen Island
  • Upgraded Countertops

Flooring

  • Wood
  • Stone

Bedrooms and Bathrooms

  • En-Suite Bathroom
  • Walk-In Closet
  • Walk-in Shower

Finished Basement

  • Walk-Out Basement
  • Connecting Stairway
  • Rear Basement Entry
  • Basement Windows

Outdoor Features

  • Sport Court
  • Exterior Lighting
  • Rain Gutters

Schools

  • Wayside Elementary School
  • Herbert Hoover Middle School
  • Winston Churchill High School

Utilities

  • Humidifier
  • Forced Air Zoned Heating and Cooling System
  • Heat Pump System
  • Heating System Powered By Owned Propane
  • Geothermal Heating and Cooling
  • Programmable Thermostat
  • Multi-Tank Hot Water Heater
  • 60+ Gallon Tank
  • Septic Tank

Community Details

  • No Home Owners Association
  • Built by Brendan O'Neill
  • Horizon Hill Subdivision

Listing and Financial Details

  • Tax Lot 50
  • Assessor Parcel Number 161003502620
  • $533 Front Foot Fee per year

Home Details

Home Type

Single Family

Est. Annual Taxes

$60,859

Year Built

Built in 2008

Lot Details

0

Parking

5

Listing Details

  • Property Type: Residential
  • Structure Type: Detached
  • Architectural Style: French, Tudor
  • Ownership: Fee Simple
  • New Construction: No
  • Story List: Lower 1, Main, Upper 1
  • Year Built: 2008
  • Automatically Close On Close Date: No
  • Remarks Public: Located on one of the most coveted streets in Potomac, this fairy tale estate on 10 acres is an architectural masterpiece. A circular auto court and professionally landscaped grounds introduce an impressive stone facade with limestone accents. Custom built by Brendan O'Neill and boasting 6 bedrooms/8.5 baths, six fireplaces and 5 car garage, extraordinary workmanship and materials abound. Vaulted ceilings, elegant archways, custom millwork and panoramic vistas from every room. The home's entry provides immediate impact: Jerusalem Limestone flooring, a massive staircase with custom walnut balustrade and newel post, and 14' ceilings. The Main Level provides two stately home offices, a junior primary suite, dramatic step-down salon, grand Dining Room, and stunning double volume great room with floor to ceiling Palladian windows. A chef's kitchen with adjoining butler's pantry includes high end appliances, designer finishes, informal dining space and a cozy fireside seating area. Enhancing the home's functionality are a generous command center, walk-in pantries, gear storage closets, and robust mudroom. Ascend to the Upper Level via one of three stairways - one of which is hidden! The primary suite is simply sublime with its own balcony, fireplace, spa-like bath, dual walk in closets and private sitting room. Four secondary bedrooms, an upstairs homework/study space and laundry room complete the Upper Level. The walkout Lower Level provides endless recreation opportunities from the sports/basketball court, to an oversized home gym, sauna, future wine cellar and copious space for movies, television and games. Opportunities for outdoor entertaining and relaxation abound. A fabulous covered loggia with oversized outdoor fireplace provides three season dining and enjoyment. Numerous patios and hidden terraces allow contemplation of the panoramic vistas and specimen plantings from every angle. Truly the most special offering currently available in Potomac.
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Flooring Type: Hardwood, Stone
  • Interior Amenities: Additional Stairway, Bar, Built-Ins, Butlers Pantry, Crown Moldings, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Pantry, Primary Bath(s), Recessed Lighting, Sauna, Upgraded Countertops, Walk-In Closet(s), Wet/Dry Bar, Window Treatments, Wood Floors, Bathroom - Walk-In Shower, Breakfast Area, Exposed Beams
  • Fireplace Features: Fireplace - Glass Doors, Gas/Propane, Mantel(s), Wood
  • Fireplaces Count: 6
  • Fireplace: Yes
  • Wall Ceiling Types: 2 Story Ceilings, 9'+ Ceilings, High, Plaster Walls
  • Foundation Details: Concrete Perimeter
  • Levels Count: 3
  • Basement: Yes
  • Basement Type: Connecting Stairway, Daylight, Full, Daylight, Partial, Fully Finished, Outside Entrance, Rear Entrance, Walkout Level, Windows
  • Laundry Type: Main Floor, Upper Floor
  • Total Sq Ft: 17379
  • Living Area Sq Ft: 16718
  • Price Per Sq Ft: 409.61
  • Above Grade Finished Sq Ft: 11218
  • Below Grade Finished Sq Ft: 5500
  • Below Grade Sq Ft: 661
  • Total Below Grade Sq Ft: 6161
  • Above Grade Finished Area Units: Square Feet
  • Street Number Modifier: 10721

Beds/Baths

  • Bedrooms: 6
  • Main Level Bedrooms: 1
  • Total Bathrooms: 9
  • Full Bathrooms: 8
  • Half Bathrooms: 1
  • Main Level Bathrooms: 3.00
  • Upper Level Bathrooms: 4
  • Lower Levels Bathrooms: 2
  • Upper Level Bathrooms: 4.00
  • Lower Levels Bathrooms: 2.00
  • Main Level Full Bathrooms: 2
  • 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: Brick, Stone
  • Exterior Features: Extensive Hardscape, Exterior Lighting, Gutter System, Sport Court, Stone Retaining Walls
  • Roof: Slate
  • View: Panoramic, Pasture, Pond, Trees/Woods
  • Water Access: No
  • Waterfront: No
  • Water Oriented: No
  • Pool: No Pool
  • Tidal Water: No
  • Water View: Yes

Garage/Parking

  • Garage Spaces: 5.00
  • Garage: Yes
  • Parking Features: Circular Driveway
  • Garage Features: Garage - Side Entry, Garage Door Opener, Inside Access, Oversized
  • Attached Garage Spaces: 2
  • Number Of Detached Garage Spaces: 3
  • Total Garage And Parking Spaces: 11
  • Type Of Parking: Attached Garage, Driveway, Detached Garage
  • Number of Spaces in Driveway: 6

Utilities

  • Refuse: 244.78
  • Central Air Conditioning: Yes
  • Cooling Fuel: Electric, Geothermal
  • Cooling Type: Central A/C
  • Heating Fuel: Geo-Thermal, Propane - Owned
  • Heating Type: Forced Air, Heat Pump(s), Humidifier, Programmable Thermostat, Zoned
  • Heating: Yes
  • Hot Water: 60+ Gallon Tank, Multi-Tank
  • Sewer/Septic System: Private Septic Tank
  • Water Source: Public

Condo/Co-op/Association

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

Fee Information

  • Front Foot Fee Pymt Freq: Annually

Schools

  • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
  • Elementary School: WAYSIDE
  • Middle School: HERBERT HOOVER
  • High School: WINSTON CHURCHILL
  • Elementary School Source: 3rd Party
  • High School Source: 3rd Party
  • Middle School Source: 3rd Party
  • School District Key: 121138126809
  • School District Source: 3rd Party
  • Elementary School: WAYSIDE
  • High School: WINSTON CHURCHILL
  • Middle Or Junior School: HERBERT HOOVER

Lot Info

  • Additional Parcels: Yes
  • Additional Parcels Description: Adjoining 5 acres parcel with separate Tax ID
  • Lot Features: Additional Lot(s), Backs To Trees, Landscaping, No Thru Street, Private
  • Lot Size Acres: 10.00
  • Lot Size Units: Square Feet
  • Lot Sq Ft: 435600.00
  • Property Condition: Excellent
  • Year Assessed: 2024
  • Zoning: RE2
  • In City Limits: No

Building Info

  • Builder Name: Brendan O'Neill

Rental Info

  • Vacation Rental: No
  • Property Manager: No

Tax Info

  • Tax Annual Amount: 60859.00
  • Assessor Parcel Number: 161003502620
  • Tax Lot: 50
  • County Tax Payment Frequency: Annually
  • Tax Year: 2024
  • Close Date: 05/15/2025

Multi Family

  • Front Foot Fee: 533.32

MLS Schools

  • School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
May 15, 2025
Closed on
May 14, 2025
Sold by
Hurley Matthew Michael and Fan Kwai Kuen
Bought by
Gillespie Samuel H and Gillespie Erica H
Seller's Agent
Lee Arrowood
Compass
Buyer's Agent
Eileen McGrath
Washington Fine Properties, LLC
List Price
$4,595,000
Sold Price
$4,525,000
Premium/Discount to List
-$70,000
-1.52%
Current Estimated Value
$5,307,123

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$782,123
Avg. Annual Appreciation
76.72%

Purchase Details

Listed on
Aug 28, 2020
Closed on
Jan 22, 2021
Sold by
Brickman Scott W
Bought by
Hurley Matthew Michael and Fan Kwai Kuen
Seller's Agent
Marc Fleisher
Compass
Buyer's Agent
Marc Fleisher
Compass
List Price
$3,995,000
Sold Price
$4,250,000
Premium/Discount to List
$255,000
6.38%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
1.47%
Original Mortgage
$2,000,000
Interest Rate
2.65%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Feb 5, 2001
Sold by
Schravesande Marian S
Bought by
Schravesande Marian S
Source: Public Records

Range of Values:

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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 Type Sale Price Title Company
Deed $4,525,000 First American Title
Deed $4,250,000 Multiple
Deed -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $2,000,000 Purchase Money Mortgage
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
05/15/2025 05/15/25 Sold $4,525,000 -1.5% $271 / Sq Ft
05/15/2025 05/15/25 For Sale $4,595,000 +8.1% $275 / Sq Ft
04/15/2025 04/15/25 Pending -- -- --
01/22/2021 01/22/21 Sold $4,250,000 +6.4% $254 / Sq Ft
11/04/2020 11/04/20 Pending -- -- --
08/28/2020 08/28/20 For Sale $3,995,000 -- $238 / Sq Ft
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
2025 $60,859 $5,773,200 $962,000 $4,811,200
2024 $60,859 $5,177,700 $0 $0
2023 $54,834 $4,582,200 $0 $0
2022 $44,481 $3,986,700 $962,000 $3,024,700
2021 $22,184 $3,986,700 $962,000 $3,024,700
2020 $22,184 $3,986,700 $962,000 $3,024,700
2019 $51,906 $4,611,100 $962,000 $3,649,100
2018 $50,732 $4,592,333 $0 $0
2017 $53,413 $4,573,567 $0 $0
2016 -- $4,554,800 $0 $0
2015 -- $4,472,000 $0 $0
2014 -- $4,389,200 $0 $0
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Bright MLS

MLS Number: MDMC2175238

Bright MLS

APN: 10-03502620