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Showing 13-18 of 79 listings
Property
$10,500,000
15621 Sq Ft
1 acres
Virtual Tour
1181 BALLANTRAE LN, MCLEAN
Beds: 6
Baths: 11
Lot (acres): 1
Price/Sq Ft: $672
Tax Annual: $79,255
Year Built: 2018
Added: 2025-11-02
MLS#: VAFX2232912
Property
$19,995,000
15210 Sq Ft
0 acres
Virtual Tour
2000 MASSACHUSETTS AVE NW, WASHINGTON
Beds: 4
Baths: 7
Lot (acres): 0
Price/Sq Ft: $1,315
Tax Annual: $181,855
Year Built: 1881
Added: 2025-11-02
MLS#: DCDC2194304
Property
$10,995,000
12590 Sq Ft
23.08 acres
Virtual Tour
1534 TROOPER, WORCESTER
Beds: 5
Baths: 9
Lot (acres): 23.08
Price/Sq Ft: $873
Tax Annual: $56,100
Year Built: 2002
Added: 2025-11-02
MLS#: PAMC2134946
Property
$20,000,000
13458 Sq Ft
490.17 acres
Virtual Tour
19700 MULBERRY FIELDS RD, LEONARDTOWN
Beds: 6
Baths: 5
Lot (acres): 490.17
Price/Sq Ft: $1,486
Tax Annual: $24,175
Year Built: 1755
Added: 2025-11-02
MLS#: MDSM2022614
Property
$14,950,000
20013 Sq Ft
18.67 acres
Virtual Tour
200 BRIDGEVIEW LN, STEVENSVILLE
Beds: 8
Baths: 10
Lot (acres): 18.67
Price/Sq Ft: $747
Tax Annual: $54,700
Year Built: 2010
Added: 2025-11-02
MLS#: MDQA2011612
Property
$11,500,000
13391 Sq Ft
0.59 acres
Updated
Virtual Tour
4825 DEXTER TER NW, WASHINGTON
Beds: 8
Baths: 10
Lot (acres): 0.59
Price/Sq Ft: $859
Tax Annual: $51,063
Year Built: 2004
Added: 2025-11-02
MLS#: DCDC2167442
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Property Details

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Property Listing
1 / 145
Address

3660 MILL GREEN RD

$1,395,000
City
STREET
State
MD
ZIP
21154
Updated | Virtual Tour
MLS#: MDHR2040174
7
Bedrooms
7
Bathrooms
7816
Sq Ft
44.97
Acres
Year Built 1800
Property Type For Sale
Price/Sq Ft N/A
Tax Annual $9,549
Added 2025-10-27
Cooling
Central A/c, Ceiling Fan(s)
Heating
Forced Air, Heat Pump(s)
**MOTIVATED SELLER**
***45 acre estate that harmoniously melds Maryland's rich history with modern luxury along the tranquil banks of Broad Creek. This property is a historical gem with a plethora of features that cater to both comfort and style.
**Recent Improvements:
2024 – New electric service line to lower garage. Entire interior of house painted. New basement carpets. Basement refinished and updated. Primary bathroom renovated. 14 Window/Door glass replacement. Deck refinished. New water heater for main house.
2023 – Wood pellet stove installed. Water treatment installed. Barn painted.
2022 – New HVAC system in Great Room. New roof on center section of main house. Replaced 4’ of slate roof and all snow guards. Replaced all water hydrants throughout property. New circuit breaker box installed at tennis court. Woodburning stove insert installed.
2021-2023 – Cottage COMPLETELY GUTTED to studs and completely renovated. New 1st floor joists/mud sill, all new insulation, 200 AMP service, all new electric, plumbing, roof, gutters, siding, windows, doors HVAC, appliances, hardwood floors, gas fireplace, propane tank (owned).
2021 – Septic system repair/upgrade: 2 new septic tanks; 1 new pump chamber and force main. New service line to cottage. Bathrooms upgraded and all new toilets.
2020 - Driveway replace.
Property Features:
**Historic Charm Meets Modern Luxury**: Step inside the main residence where classic millwork and hardwood floors create an inviting atmosphere. With six fireplaces dotting the space, this home seamlessly integrates historic elegance with a contemporary family area. The sunlit Great Room offers breathtaking views, perfect for both relaxation and entertainment.
**Chef's Kitchen**: Culinary enthusiasts will appreciate the chef's kitchen, which balances old-world charm with state-of-the-art amenities. It beautifully centers around a preserved 1743 structure, blending tradition with modern functionality.
**Rustic Appeal**: A restored mill adds a unique rustic touch, while a renovated guest cottage provides a cozy retreat for visitors or potential rental income.
**Expansive Outdoor Amenities**: Enjoy luxurious outdoor living with a tennis court, stable barn, and a 12-car garage surrounded by lush woodlands. A serene pond on the property can be transformed into a sparkling swimming pool, perfect for summer gatherings.
**Grounds and Landscaping**: The enchanting landscaping enhances the property's natural beauty, while every detail, from the re-pointed mill to the meticulously maintained gardens, speaks to the estate's storied past.
Historical Significance:
- This estate is recognized on the **National Historic Registry** and the **Maryland Register of Historic Places**, emphasizing its cultural importance.
- It is a designated site on the **National Underground Railroad Network to Freedom**, being the birthplace of Margaret Morgan and the only privately held site in Harford County related to this historic movement.
- While the property holds significant historical value, it is not on the **Harford County Register of Historic Places**, allowing for flexibility in renovations without needing approval, though owners may seek this designation for access to tax breaks and grants for preservation efforts.
Additional Information:
**Conservation Easement**: Detailed information regarding conservation easement, Maryland Environmental Trust involvement, tax benefits, and a comprehensive forest management plan is available for interested buyers.
**Hunting Lease**: The property currently has a lease agreement with the Chesapeake Area Bowhunters, which can be terminated if desired or transferred to the new owners with a possible prorated reimbursement.
**Well Inspection**: A well inspection was completed to document the well on record with Harford County, following renovations of the cottage between 2021-2023.