Coldwell Banker Home Page
Local Realty Service Provided By: Coldwell Banker Stuart and Watts Real Estate
Property view
Listing view 2
Listing view 3

3660 Mill Green Rd, 
Street, MD 21154

$1,525,000


7

Beds


7

Baths


7,816

Sq Ft


Single Family

Active

Listed by

Tressa S Manna

Ronald W. Howard

RE/MAX Advantage Realty

Last updated:

June 24, 2025, 01:55 PM

MLS#

MDHR2040174

Source:

BRIGHTMLS

About This Home

3660 Mill Green Rd

**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.

Home Facts

Single Family

7 Baths

7 Bedrooms

Built in 1800

Price Summary

1,525,000

$195 per Sq. Ft.

MLS #:

MDHR2040174

Last Updated:

June 24, 2025, 01:55 PM

Added:

3 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

7

Bathrooms

Total Bathrooms:

7

Full Bathrooms:

6

Interior

Living Area:

7,816 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial

Building Area:

7,816 Sq. Ft.

Year Built:

1800


Lot

Lot Size (Sq. Ft):

1,958,893


Finances & Disclosures

Finances

Price:

$1,525,000

Price per Sq. Ft:

$195 per Sq. Ft.

Source:BRIGHTMLS
The information being provided by Bright MLS is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2025 Bright MLS All rights reserved.

Contact an Agent

Yes, I would like more information from Coldwell Banker. Please use and/or share my information with a Coldwell Banker agent to contact me about my real estate needs.

By clicking Contact I agree a Coldwell Banker Agent may contact me by phone or text message including by automated means and prerecorded messages about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

 

Contact an Agent

Yes, I would like more information from Coldwell Banker. Please use and/or share my information with a Coldwell Banker agent to contact me about my real estate needs.

By clicking Contact I agree a Coldwell Banker Agent may contact me by phone or text message including by automated means and prerecorded messages about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.