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About this home
$50,000 PRICE IMPROVEMENT! Now offered at $947,500. Rare opportunity to own an exceptional 30-acre farm in northern Harford County that has remained in the same family for generations. Offering a unique blend of agricultural productivity, recreational enjoyment, income potential, and future opportunity, this versatile property includes a beautifully renovated farmhouse, a tenant home, a heated and cooled garage/workshop, and an additional recorded building lot. Together, the properties convey a total of three (3) development rights. Whether you envision a private country estate, family compound, working farm, equestrian property, recreational retreat, or long-term investment, this agriculturally zoned property offers remarkable flexibility. Approximately half of the acreage is productive tillable farmland, while the balance consists of mature woodland with established trails, abundant wildlife habitat, and excellent hunting and outdoor recreation opportunities. The property may be eligible for County or State Agricultural Land Preservation Programs, which could provide valuable financial and tax benefits to future owners. Alternatively, the property may have the potential to be re-subdivided into as many as three (3) building lots. Additional opportunities may exist for certain small construction-service related uses with special exception approval for the Zoning Board of Appeals and other uses permitted within the AG Zoning District. Buyers are encouraged to conduct their own due diligence regarding intended uses, subdivision potential, land preservation opportunities, zoning, and other property-related matters through the appropriate agencies and professionals. The renovated farmhouse has been meticulously maintained and combines the charm of country living with modern updates and conveniences. The manufactured home provides flexibility for extended family, guests, farm employees, or rental income potential. The heated and cooled garage/workshop is ideal for contractors, craftsmen, hobbyists, collectors, vehicle enthusiasts, or equipment storage. Recent improvements include a paved driveway and parking area, newer roofs on the homes and outbuildings, luxury vinyl plank flooring throughout much of the residence, and a stunning kitchen renovation completed in 2010. Nestled along a quiet country road amid the rolling countryside of northern Harford County, the property offers the peace and privacy of rural living while remaining conveniently located near Bel Air, Aberdeen Proving Ground, shopping, dining, parks, trails, and everyday conveniences. Residents enjoy easy access to local farm markets, outdoor recreation, and highly regarded public and private schools. Properties offering this combination of acreage, multiple residences, development rights, agricultural productivity, recreational appeal, and investment potential are increasingly difficult to find. With no HOA, covenants, or deed restrictions, future owners will appreciate the freedom and flexibility this property provides. Seller requests a 30-day rent-back period following settlement. Property is being sold "AS-IS. " Purchasers intending to continue agricultural use of the property may be eligible to avoid Agricultural Use Transfer Taxes by completing the appropriate Agricultural Use Letter of Intent and related forms through the State Department of Assessments and Taxation (SDAT) at settlement. If the buyer elects not to complete the required forms, any Agricultural Use Transfer Taxes due shall be the responsibility of the buyer.
Single-familyProperty Type
1920Year Built
30.28 acresLot Size
$469Price/Sq.Ft.
5 garage spacesParking
Listed by Chad Shrodes• Berkshire Hathaway HomeServices Homesale Realty
$50,000 PRICE IMPROVEMENT! Now offered at $947,500. Rare opportunity to own an exceptional 30-acre farm in northern Harford County that has remained in the same family for generations. Offering a unique blend of agricultural productivity, recreational enjoyment, income potential, and future opportunity, this versatile property includes a beautifully renovated farmhouse, a tenant home, a heated and cooled garage/workshop, and an additional recorded building lot. Together, the properties convey a total of three (3) development rights. Whether you envision a private country estate, family compound, working farm, equestrian property, recreational retreat, or long-term investment, this agriculturally zoned property offers remarkable flexibility. Approximately half of the acreage is productive tillable farmland, while the balance consists of mature woodland with established trails, abundant wildlife habitat, and excellent hunting and outdoor recreation opportunities. The property may be eligible for County or State Agricultural Land Preservation Programs, which could provide valuable financial and tax benefits to future owners. Alternatively, the property may have the potential to be re-subdivided into as many as three (3) building lots. Additional opportunities may exist for certain small construction-service related uses with special exception approval for the Zoning Board of Appeals and other uses permitted within the AG Zoning District. Buyers are encouraged to conduct their own due diligence regarding intended uses, subdivision potential, land preservation opportunities, zoning, and other property-related matters through the appropriate agencies and professionals. The renovated farmhouse has been meticulously maintained and combines the charm of country living with modern updates and conveniences. The manufactured home provides flexibility for extended family, guests, farm employees, or rental income potential. The heated and cooled garage/workshop is ideal for contractors, craftsmen, hobbyists, collectors, vehicle enthusiasts, or equipment storage. Recent improvements include a paved driveway and parking area, newer roofs on the homes and outbuildings, luxury vinyl plank flooring throughout much of the residence, and a stunning kitchen renovation completed in 2010. Nestled along a quiet country road amid the rolling countryside of northern Harford County, the property offers the peace and privacy of rural living while remaining conveniently located near Bel Air, Aberdeen Proving Ground, shopping, dining, parks, trails, and everyday conveniences. Residents enjoy easy access to local farm markets, outdoor recreation, and highly regarded public and private schools. Properties offering this combination of acreage, multiple residences, development rights, agricultural productivity, recreational appeal, and investment potential are increasingly difficult to find. With no HOA, covenants, or deed restrictions, future owners will appreciate the freedom and flexibility this property provides. Seller requests a 30-day rent-back period following settlement. Property is being sold "AS-IS. " Purchasers intending to continue agricultural use of the property may be eligible to avoid Agricultural Use Transfer Taxes by completing the appropriate Agricultural Use Letter of Intent and related forms through the State Department of Assessments and Taxation (SDAT) at settlement. If the buyer elects not to complete the required forms, any Agricultural Use Transfer Taxes due shall be the responsibility of the buyer.
BRIGHT MLS #MDHR2056548
Sep 4, 2026
Price Changed
$897,000
$469/sq ft
Aug 4, 2026
Price Changed
$947,500
$496/sq ft
Jun 18, 2026
Listed
$997,500
$522/sq ft
BRIGHT MLS #MDHR2056416
Sep 4, 2026
Price Changed
$897,000
$469/sq ft
Aug 4, 2026
Price Changed
$947,500
$496/sq ft
Jun 18, 2026
Listed
$997,500
$522/sq ft
+101
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
Beds
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Stories
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Single Family Residential
County
Harford County
APN
1305040639 & 1305040647
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Jun 18, 2026.
AG
Agricultural District
The purpose of this district is to provide for continued farming activities, conserve agricultural land and reaffirm agricultural uses, activities and operations within the agricultural zoned areas. It is the further purpose of this district to maintain, and promote, the rural character of this land as well as promote the continuance and viability of the farming and agricultural uses.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 105° expected this year, 15 days in 30 years
5/10 Wind Factor
24% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Street, MD • 21154
Average low and high temperatures (°F)
35
22
40
26
58
37
66
46
71
54
81
64
86
70
78
61
75
59
66
46
55
38
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
80/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
7.9 hrs
5.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3555 Mill Green Rd
$895,508
$1,492 under list price of $897K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $315K to $950K.