13320 Signal Tree Lane

Potomac, MD
$ 11,500,000 Beds 6 Baths 12 Sq 26,698 Virtual Tour
Monthly Estimate* How much can I afford?

This brief description can't adequately capture the majesty of this property. Please inquire with the agent for more detailed information. Your own breathtaking Italian villa nestled on historic Civil War property in the lush Maryland countryside. Painstakingly created with handcrafted, reclaimed, and imported European materials and designfrom the expansive cobblestone piazza, to the elegant salon hosting an authentic Bluthner grand pianothis romantic palazzo is the dream home for any lover of Italywhether through your heritage or your soul. More than a home, Signal Tree is an homage to the exquisite warmth and history of Italia -built to evoke a borgo -an Italian hilltop village that expanded over centuries, merging buildings with diverse uses and architectural styles into a single luxurious home. As you approach the front of the property, cruising over ancient, repurposed cobbles, you pass through massive wrought-iron gates, bringing your new palazzo into view -a striking, unequaled gem -entirely custom built, the stuff of fantasies. You are greeted by imported twin Italian Corinthian limestone columns and antique pavers, set into a breathtaking three-story tower. To your right, a second courtyard that houses both the two-car & three car garagesperfect to hold the classic car collection of your dreams -and your three car garage is temperature controlled with heat and air, plus hot and cold water. Through your grand front entrance -Medieval -style "doors-within-a-door" hung on exquisite gold-plated hinges, handcrafted by the renowned master woodworker Nick Bruford of Artisans du Boisthe virtuoso who envisioned and carved nearly one hundred stunning interior and exterior doors for the property. Crossing the threshold of your entry hall, you are greeted by ancient terra cotta tile, set in the pattern of Cerasi Chapel of Santa Maria del Popolo church in Rome. Look closely at the tile--you will see the handprints of the artisans who crafted them centuries ago, preserved in the clay, creating a rich, inimitable patina. The stately two-story hall features stencils from the gracious homes lining the enchanting canals of Venice. To your right, the dining roomyou will feel like you are dining al fresco any time of the yearlook up to see the whimsical coffered ceiling containing a hand-painted vista of fluffy white clouds in a clear blue sky. To the left, the living room, featuring the first of four wood-burning fireplaces with a 500-year-old Italian volcanic stone mantle, and a flexible space containing the 8-foot concert piano -and perfect acoustics -to host performances for up to 120 guests. For the chef in the family, a warm, rustic-style kitchen -housing the most modern professional grade appliances -leading to an eight person breakfast area, and on to a screened in porch, complete with fireplace. On to the two-story family room with a quaint, rebuilt antique woodstove. Opposite is the two-story library, evoking the famous libraries of Europe, with cozy reading room, and plentiful built-in bookcases. Lest you need a glass of Barolo while you read, the area connects to a wet bar with all the amenities. The adjacent office suite opens onto its own balcony and contains an assistant's room, plus powder room--with a centuries-old Italian fountain remade into a wash basin. On to the master suite, with sitting area, fireplace, two walk-in closets, his/ hers bathrooms -featuring a lucky dolphin motif -which will inspire you to take a swim. As you head through "The Temple", your room for reflection and relaxation, you discover your indoor lap pool complete with marble Turkish bath. Moving to the second floor from one of your 3 staircases, you come upon the second-floor lounge, the studio, and four more bedroomsthe independent suite, the starry sky bedroom, the green bedroom, & the belfry bedroom -complete with 300 pound bronze bell. This is a homestead in which generations can gather to celebrate!!!!!!!

Single Family

  • Price
  • $ 11,500,000
  • City
  • Potomac
  • Bedrooms
  • 6
  • Full Bathrooms
  • 10
  • County
  • Half Bathrooms
  • 4
  • Area
  • Lot Size
  • 9.94 Acres
  • Zip
  • 20854
  • Sqr Footage
  • 26,698
  • Year Built
  • 2007
  • Taxes
  • $ 115167
  • Style
  • Mediterranean,Villa
  • MLS#
  • MDMC756732
Listed By: TTR Sotheby's International Realty
Data Source: Bright MLS



Accessibility 2+ Access Exits, 36 + wide Halls, Doors - Swing In, Level Entry - Main, Other, Elevator, Ramp - Main Level
Additional Parcels Y/N No
Appliances Built-In Microwave, Built-In Range, Cooktop - Down Draft, Cooktop, Dishwasher, Disposal, Dryer, Dryer - Electric, Dryer - Front Loading, Extra Refrigerator/Freezer, Microwave, Range Hood, Refrigerator, Washer
Architectural Style Mediterranean, Villa
Association Y/N No
Basement Daylight, Full, Improved, Heated, Walkout Level, Full, Fully Finished, Side Entrance, Walkout Stairs, Windows, Other
Bathrooms Count Main Level 6.00
Bathrooms Full Main Level 3
Condo/Coop Association Y/N No
Construction Materials Stone, Tile, Other
Cool Fuel Electric, Other
Cooling Central A/C, Other, Zoned, Ceiling Fan(s), Heat Pump(s)
Electric Generator
Exclusions S ee additional information attached to disclosures
Exterior Features Extensive Hardscape, Exterior Lighting, Flood Lights, Gutter System, Outbuilding(s), Stone Retaining Walls, Other, Bump-outs, Play Area
Garage Spaces 5.00
Garage Y/N Yes
Heating Other, Zoned
Historic Y/N No
Interior Features 2nd Kitchen, Additional Stairway, Attic, Bar, Breakfast Area, Built-Ins, Butlers Pantry, Dining Area, Entry Level Bedroom, Exposed Beams, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room
Legal Subdivision RIVER PLANTATION
Levels 3
Lot Size Square Feet 432986.00
New Construction No
Other Structures Above Grade, Below Grade
Patio/Porch Features Balconies- Multiple, Patio(s), Porch(es), Roof, Screened, Terrace
Percent Ownership Fee Simple
Pool Features Heated, In Ground, Indoor, Other, Gunite
Pool Y/N Yes - Personal
Possession Settlement
Price Per Sq Ft 580.13
Property Condition Excellent
Property Type Residential
Roof Tile, Pitched, Other
School District 121138126809
Security Features 24 hour security, Exterior Cameras, Monitored, Security System, Smoke Detector
Senior Community Y/N No
Sewer Septic Exists
Spa Features Private
Structure Type Detached
Tax Annual Amount 115167.0
Tax Lot 27
Tax Year 2022
Utilities Other
Vacation Rental Y/N No
View Garden/Lawn, Panoramic, Pasture, Pond, Scenic Vista, Other
Water Access Y/N No
Waterfront Y/N No
Zoning RC

Interior Features

Above Grade Finished Area 19823
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Basement Y/N Yes
Bathrooms Count All Lower Levels 3
Bathrooms Count All Upper Levels 5
Bathrooms Count Lower Level 1 3.00
Bathrooms Count Upper Level 1 5.00
Bathrooms Full All Lower Levels 3
Bathrooms Full All Upper Levels 4
Bathrooms Full Lower Level 1 3
Bathrooms Full Upper Level 1 4
Bathrooms Half All Upper Levels 1
Bathrooms Half Main Level 3
Bathrooms Half Upper Level 1 1
Bedrooms Count All Lower Levels 1
Bedrooms Count All Upper Levels 4
Bedrooms Count Lower Level 1 1
Bedrooms Count Upper Level 1 4
Below Grade Finished Area 6875
Below Grade Finished Area Source Assessor
Below Grade Finished Area Unit Type Square Feet
Below Grade Unfin Area Units Square Feet
Below Grade Unfin Sqft 3747
Below Grade Unfin Sqft Source Assessor
Central Air Y/N Yes
Fireplace Features Mantel(s), Stone, Wood, Other
Fireplace Y/N Yes
Flooring Concrete, Hardwood, Slate, Stone, Other
Full Baths 10
Half Baths 4
Heating Fuel Electric, Propane - Owned
Heating Y/N Yes
Hot Water Instant Hot Water, Multi-tank, Propane, Other
Laundry Type Lower Floor, Main Floor, Upper Floor
Main Level Bedrooms 1
Room Type Bedroom 4, Bedroom 5, Exercise Room, Great Room, In-Law/auPair/Suite, Utility Room, Workshop, Bedroom 6, Bathroom 1, Bathroom 2, Bathroom 3, Bonus Room
Total Baths 14
Total Bedrooms 6
Total Fireplaces 7
Window Features Atrium, Casement, Double Pane, Transom

Exterior Features

Days on Market 704
Living Area 26698
# Of Attached Garage Spaces 5
Door Features French, Sliding Glass, Double Entry
Foundation Details Other
Garage Features Additional Storage Area, Garage - Side Entry, Garage Door Opener, Other
Horse Y/N Yes
Inclusions See additional information attached to disclosures
Lot Features Landscaping, Open, Premium, Private, Rear Yard, Secluded, Other
Lot Size Acres 9.94
Lot Size Source Assessor
Navigable Water Y/N No
Off Street - # Of Spaces 80
Parking Features Paved Driveway, Paved Parking, Private, Stone Driveway, Unpaved, Lighted Parking
Road Responsibility City/County
Road Surface Type Paved
Spa Yes
Total Parking Spaces 85
Type of Parking Attached Garage, Driveway, Off Street, Other
Water Oriented Y/N No
Water Source Well
Water View Y/N Yes

Room Details

Bathroom 1 Main Balcony Access,Built-Ins,Countertop(s) - Solid Surface,Double Sink,Flooring - Other,Primary Bedroom - Dressing Area,Primary Bedroom - Sitting Area,Soaking Tub,Walk-In Closet(s)
Bathroom 2 Upper 1 Countertop(s) - Solid Surface,Walk-In Closet(s),Flooring - Other,Flooring - HardWood,Built-Ins
Bathroom 3 Upper 1 Balcony Access,Walk-In Closet(s),Countertop(s) - Solid Surface
Bedroom 4 Upper 1 Countertop(s) - Solid Surface,Balcony Access,Flooring - Other
Bedroom 5 Upper 1 Countertop(s) - Solid Surface,Flooring - HardWood,Balcony Access
Bedroom 6 Lower 1 Countertop(s) - Solid Surface,Dining Area,Flooring - Other,Living/Dining Room Combo,Tub Shower
Bonus Room Lower 1
Exercise Room Lower 1
Great Room Lower 1
In-Law/auPair/Suite Lower 1
Utility Room Lower 1
Workshop Lower 1


  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator


Per Month

Based on the average sale price from the Rockville, MD office

  • Monthly Principal & interest $2,268
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.


Elementary School Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

6/15/2021 Listed $12,750,000
5/30/2022 10% - $11,500,000

Property vs Zip Code Average in 20854

AVG $3.68M
AVG $22,338
AVG 420
Year Built
AVG 1980


13320 Signal Tree Lane Potomac, MD is a Single Family Home for sale at $11500000 with 26698 sqft and a lot size of 9.94 Acres Acre(s). 13320 Signal Tree Lane Potomac has 6 bedrooms, 10 baths and was built in 2007. The property's zip code is 20854 which is in Potomac, MD

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.