Set across approximately 73.995 acres, this distinguished brick Georgian Colonial offers an extraordinary sense of scale, privacy, and timeless architectural presence. Extensively renovated in 2023, the residence has been thoughtfully refreshed to preserve its classic character while introducing sophisticated finishes, updated systems, and beautifully considered details throughout. A gracious entry foyer with sweeping staircase sets the tone for the interiors, where refined millwork, wainscoting, custom built-ins, and multiple fireplaces create depth and character from room to room. The formal living and dining rooms offer elegant spaces for entertaining, while the richly paneled library provides a more intimate setting. The expansive family room, with exposed beams and a wood-burning fireplace, brings warmth and texture to the home’s grand proportions. The kitchen combines classic design with modern function, featuring soapstone countertops, a substantial center island, and French doors that open to the porch and surrounding landscape. It is a natural gathering point with direct connection to the home’s outdoor spaces and sweeping views. The primary suite is a private retreat with its own fireplace, access to the upper porch, two custom walk-in closets, and a beautifully appointed marble bath. The bath features a steam shower, freestanding soaking tub, and Phylrich and Waterworks fixtures. Four additional bedrooms and three renovated full baths complete the second level. The grounds are equally impressive. A flagstone terrace, swimming pool, lily pond, expansive lawns, and far-reaching views create a remarkable outdoor setting across nearly 74 acres. New pool fencing was installed in 2022, and the property also includes a generator for added convenience. The unfinished lower level, already equipped with two full baths, offers substantial potential for future recreation, fitness, wellness, entertaining, or additional flexible-use space. Recent improvements include renovated baths, refinished kitchen surfaces and details, redesigned fireplaces with custom paneling and soapstone surrounds, new bedroom flooring, fresh interior paint, a new HVAC unit, and other thoughtful updates throughout. Additional features include seven HVAC zones and a well with a new pump. A rare and beautifully updated country estate offering enduring Georgian architecture, impressive interior scale, exceptional outdoor amenities, and a private setting defined by nearly 74 acres of open landscape and expansive views. Main exterior photo has been virtually enhanced for marketing purposes.
For sale
$3,200,000
4300 Mount Zion Rd, Upperco, MD 21155
6beds
8,676sqft
Single Family Residence
Built in 1990
74.78 Acres Lot
$3,091,300 Zestimate®
$369/sqft
$-- HOA
What's special
Swimming poolMultiple fireplacesLily pondExpansive lawnsRenovated bathsDistinguished brick georgian colonialCustom built-ins
- --
- on Zillow
- 1,011
- views
- 105
- saves
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
James Weiskerger 443-928-3295,
Next Step Realty 4439012200,
Listing Team: W Home Group
Source: Bright MLS,MLS#: MDBC2180174
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 7
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Basement
- Area: 3156
Heating
- Heat Pump, Forced Air, Propane, Electric
Cooling
- Central Air, Electric
Appliances
- Included: Electric Water Heater
Features
- Basement: Connecting Stairway,Exterior Entry,Partially Finished,Space For Rooms
- Number of fireplaces: 4
Interior area
- Total structure area: 10,332
- Total interior livable area: 8,676 sqft
- Finished area above ground: 7,176
- Finished area below ground: 1,500
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Circular Driveway, Attached Carport, Driveway
- Carport spaces: 3
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: None
Features
- Levels: Three
- Stories: 3
- Has private pool: Yes
- Pool features: Fenced, Heated, Private
Lot
- Size: 74.78 Acres
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 04052100013560
- Zoning: RC-2
- Zoning description: AGRICULTURAL AND CONSERVATION EASEMENT
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,Georgian
- Property subtype: Single Family Residence
Materials
- Brick
- Foundation: Other
Condition
- New construction: No
- Year built: 1990
Utilities & green energy
- Sewer: Private Septic Tank
- Water: Well
Community & HOA
Community
- Subdivision: Fox Hill Farm
HOA
- Has HOA: No
Location
- Region: Upperco
Financial & listing details
- Price per square foot: $369/sqft
- Tax assessed value: $1,681,433
- Annual tax amount: $18,642
- Date on market: 11/1/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
$3,091,300
$2.94M - $3.25M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/20/2026 | Listing removed | $3,200,000$369/sqft |
Source: | ||
| 9/17/2026 | Listed for sale | $3,200,000+23.1%$369/sqft |
Source: | ||
| 2/25/2022 | Sold | $2,600,000+4%$300/sqft |
Source: | ||
| 1/27/2022 | Pending sale | $2,500,000$288/sqft |
Source: | ||
| 1/10/2022 | Contingent | $2,500,000$288/sqft |
Source: | ||
| 1/13/2021 | Listing removed | -- |
Source: | ||
| 9/21/2020 | Listed for sale | $2,500,000+31.6%$288/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
| 5/8/2020 | Listing removed | $1,900,000$219/sqft |
Source: Krauss Real Property Brokerage #MDBC464942 Report a problem | ||
| 12/11/2019 | Price change | $1,900,000-15.6%$219/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
| 6/17/2019 | Listed for sale | $2,250,000-10%$259/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
| 8/2/2018 | Price change | $2,500,000-16.7%$288/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
| 4/16/2018 | Price change | $2,999,888-9.1%$346/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
| 2/12/2018 | Listed for sale | $3,300,000$380/sqft |
Source: Krauss Real Property Brokerage #1004350645 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $20,439 +9.3% | $1,681,433 +9.3% |
| 2025 | $18,702 +11% | $1,538,100 +10.6% |
| 2024 | $16,848 +11.9% | $1,390,100 +11.9% |
| 2023 | $15,054 +13.5% | $1,242,100 +13.5% |
| 2022 | $13,260 +1.1% | $1,094,100 +1.1% |
| 2021 | $13,112 +1.1% | $1,081,867 +1.1% |
| 2020 | $12,964 +1.2% | $1,069,633 +1.2% |
| 2019 | $12,816 +2.8% | $1,057,400 +2.8% |
| 2018 | $12,465 +2.9% | $1,028,433 +2.9% |
| 2017 | $12,114 +12.6% | $999,467 +3% |
| 2016 | $10,761 | $970,500 +2.7% |
| 2015 | $10,761 | $944,833 +2.8% |
| 2014 | $10,761 | $919,167 +2.9% |
| 2013 | -- | $893,500 |
| 2012 | -- | $893,500 |
| 2011 | -- | $893,500 -22.7% |
| 2010 | -- | $1,156,530 +12.6% |
| 2009 | -- | $1,027,402 +14.4% |
| 2008 | -- | $898,276 +16.8% |
| 2007 | -- | $769,150 +4.5% |
| 2006 | -- | $735,686 +4.8% |
| 2005 | -- | $702,223 +5% |
| 2004 | -- | $668,760 +2.3% |
| 2003 | -- | $653,840 +2.3% |
| 2002 | -- | $638,920 +2.4% |
| 2001 | -- | $624,000 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 21155
Nearby schools
Schools provided by the listing agent
- District: Baltimore County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.






