Long Corner. Set along Western Howard County’s highest elevation, this extraordinary legacy residence offers a rare geographical vantage point that is impossible to duplicate. Long Corner was based entirely on a vision, and completed in 2023 after 3 years of diligent research and planning. Clad in stone, it stands realized as a sophisticated sanctuary floating amongst the clouds over hundreds of acres of forever-protected rolling countryside. Resting at 800 ethereal feet, the home and its idyllic setting exude a quintessential town & country lifestyle simply not offered by the density, confines, and uniform aesthetics of even the finest traditional neighborhoods—a profound sense of insulation with effortless connectivity. With exceptional travel flexibility as a hallmark of this location, Long Corner operates beautifully as an elegant primary residence or as a secluded East Coast escape, sitting just 13 miles from Montgomery County Private Airpark, 37 miles from BWI, and within an easy drive to Reagan National (45 miles) and Dulles (47 miles) airports. Spanning an impressive 6,500 total usable square feet—including a pristine 4,300-square-foot main residence and a versatile 2,200-square-foot lower level with a full bathroom rough-in and egress—the home's flawless operations match its understated visual grandeur. Handcrafted with heavy, stick-built framing, the structure was painstakingly engineered to meet the owner's custom design and enhanced performance specifications, and to exceed Howard County's famously rigorous and progressive building guidelines—widely regarded as some of the most stringent and forward-thinking structural codes in the nation. This pristine baseline ensures an elite standard of innovative design, modern efficiency, and absolute peace of mind, further protected by the remainder of a 20-year structural warranty. Beyond its physical strength, the home operates at a commercial level, anchoring museum-like essence in high-performance mechanicals. It features dual whole-home, lab-quality HEPA HVAC systems that ensure flawless climate and air purity, seamlessly paired with dual-fuel heating systems, a heavy-duty 400 AMP electrical service, a whole-home sprinkler system, a tankless water heater, water treatment system, specialized hot and cold exterior plumbing, and interior floor and wall noise-dampening insulation. Inside, this commitment to execution achieves a solid, remarkably quiet tactile quality underscored by uniform 9/16" thick 7.5" wide plank hardwood flooring and 10-foot ceilings across the entire main residence, heavy 8-foot solid-core doors, and artisan-cased windows with custom plantation shutters and floor-to-ceiling drapery. Everyday living is effortlessly supported by independent laundry rooms on both the main and upper levels. A central upper mezzanine, loft, and gallery to the upper-level primary suite encircle and look down over the reception-sized hearth room, which is anchored by a custom fireplace with imported green marble and floor-to-ceiling windows. Two beautifully imagined and finely appointed primary suites grace both the upper and main levels while two generously sized guest bedrooms with dedicated bathrooms are accessible off of the mezzanine. Mirroring the home's architectural excellence, all window treatments, chandeliers, wall fixtures & treatments, and interior furnishings and decor are custom, heirloom quality, or commercial grade, and convey with the sale. To further preserve the continuity of this beautiful story, many of the home's antiques, ancient and historical artifacts, and one-of-a-kind items have adjustable terms for qualified interest. Long Corner is a lifestyle that fundamentally resets your expectations; once you have experienced it, there is no alternative.
For sale
Price increase: $100 (10/30)
$1,700,000
1420 Long Corner Rd, Mount Airy, MD 21771
4beds
4,254sqft
Single Family Residence
Built in 2023
0.69 Acres Lot
$1,651,000 Zestimate®
$400/sqft
$-- HOA
What's special
Rare geographical vantage pointClad in stoneIdyllic settingTankless water heaterFloor-to-ceiling draperyFloor-to-ceiling windowsDual-fuel heating systems
- 13 days
- 800
- 44
Zillow last checked:
Listing updated:
Listed by:
Kimberly Kepnes 443-250-4241,
Monument Sotheby's International Realty (443) 746-2090
Source: Bright MLS,MLS#: MDHW2075276
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
- Main level bathrooms: 2
- Main level bedrooms: 1
Rooms
- Room types: Dining Room, Primary Bedroom, Bedroom 3, Bedroom 4, Kitchen, Family Room, Breakfast Room, 2nd Stry Fam Ovrlk, 2nd Stry Fam Rm, Laundry, Office, Utility Room
Primary bedroom
- Level: Main
- Area: 255 Square Feet
- Dimensions: 17 X 15
Primary bedroom
- Level: Upper
- Area: 195 Square Feet
- Dimensions: 13 X 15
Bedroom 3
- Level: Upper
- Area: 130 Square Feet
- Dimensions: 10 X 13
Bedroom 4
- Level: Upper
- Area: 143 Square Feet
- Dimensions: 13 X 11
Other
- Level: Upper
Other
- Level: Upper
- Area: 165 Square Feet
- Dimensions: 15 X 11
Breakfast room
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 X 12
Dining room
- Level: Main
- Area: 150 Square Feet
- Dimensions: 15 X 10
Family room
- Level: Main
- Area: 306 Square Feet
- Dimensions: 17 X 18
Kitchen
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 X 12
Laundry
- Level: Upper
Laundry
- Level: Main
Office
- Level: Main
- Area: 110 Square Feet
- Dimensions: 11 X 10
Utility room
- Level: Lower
Heating
- Forced Air, Zoned, Propane
Cooling
- Other, Electric
Appliances
- Included: Cooktop, Microwave, Range Hood, Refrigerator, Water Treat System, Tankless Water Heater
- Laundry: Main Level, Upper Level, Laundry Room
Features
- Entry Level Bedroom, Family Room Off Kitchen, Open Floorplan, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen Island, Breakfast Area, Pantry, Recessed Lighting, Upgraded Countertops, Walk-In Closet(s), 2 Story Ceilings, 9'+ Ceilings, Beamed Ceilings, Dry Wall, High Ceilings, Paneled Walls, Tray Ceiling(s)
- Flooring: Hardwood, Engineered Wood, Tile/Brick, Wood
- Doors: Atrium, Insulated, French Doors, Six Panel, Sliding Glass
- Windows: Double Hung, Screens, Palladian, Transom, Window Treatments
- Basement: Full,Unfinished,Space For Rooms
- Number of fireplaces: 1
- Fireplace features: Gas/Propane
Interior area
- Total structure area: 6,369
- Total interior livable area: 4,254 sqft
- Finished area above ground: 4,254
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage Faces Side, Asphalt, Circular Driveway, Attached
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: None
Features
- Levels: Three
- Stories: 3
- Patio & porch: Deck
- Exterior features: Lighting
- Pool features: None
- Fencing: Partial,Back Yard
- Has view: Yes
- View description: Garden, Scenic Vista, Street
Lot
- Size: 0.69 Acres
- Features: Level, Rear Yard, Rural
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 1404331303
- Zoning: RCDEO
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Stone
- Foundation: Concrete Perimeter
- Roof: Architectural Shingle,Asphalt
Condition
- Excellent
- New construction: No
- Year built: 2023
- Major remodel year: 2023
Utilities & green energy
- Electric: 200+ Amp Service
- Sewer: On Site Septic
- Water: Well
- Utilities for property: Propane
Community & HOA
Community
- Subdivision: None Available
HOA
- Has HOA: No
Location
- Region: Mount Airy
Financial & listing details
- Price per square foot: $400/sqft
- Tax assessed value: $923,567
- Annual tax amount: $13,240
- Date on market: 10/23/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
- Road surface type: Black Top
Estimated market value
$1,651,000
$1.57M - $1.73M
$6,090/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/30/2026 | Price change | $1,700,000+0%$400/sqft |
Source: | ||
| 10/23/2026 | Listed for sale | $1,699,900+1317.8%$400/sqft |
Source: | ||
| 10/20/2021 | Sold | $119,900$28/sqft |
Source: Public Record Report a problem | ||
| 1/13/2021 | Listing removed | -- |
Source: | ||
| 10/22/2020 | Listed for sale | $119,900$28/sqft |
Source: Bright MLS #MDHW286908 Report a problem | ||
| 8/4/2020 | Pending sale | $119,900$28/sqft |
Source: Pickwick Realty #MDHW286908 Report a problem | ||
| 5/15/2020 | Listed for sale | $119,900+33.4%$28/sqft |
Source: Pickwick Realty #MDHW286908 Report a problem | ||
| 2/1/2020 | Listing removed | $89,900$21/sqft |
Source: Pickwick Realty #MDHW263790 Report a problem | ||
| 1/14/2020 | Listed for sale | $89,900-10%$21/sqft |
Source: Pickwick Realty #MDHW263790 Report a problem | ||
| 5/15/2019 | Price change | $99,900-16.7%$23/sqft |
Source: Pickwick Realty #MDHW263790 Report a problem | ||
| 3/12/2019 | Listed for sale | $119,900+50.8%$28/sqft |
Source: Pickwick Realty #MDHW250916 Report a problem | ||
| 1/2/2019 | Sold | $79,500-34.8%$19/sqft |
Source: Public Record Report a problem | ||
| 10/12/2018 | Price change | $122,000+1.8%$29/sqft |
Source: Pickwick Realty #1002287130 Report a problem | ||
| 8/17/2018 | Listed for sale | $119,900$28/sqft |
Source: Pickwick Realty #1002287130 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $13,240 +4.1% | $923,567 +4.3% |
| 2025 | $12,723 +34.4% | $885,600 +5.3% |
| 2024 | $9,469 +5.6% | $840,967 +5.6% |
| 2023 | $8,967 +227.7% | $796,333 +227.7% |
| 2022 | $2,736 +11.4% | $243,000 +11.4% |
| 2021 | $2,456 +12.9% | $218,100 +12.9% |
| 2020 | $2,175 +14.8% | $193,200 +14.8% |
| 2019 | $1,895 -7.4% | $168,300 |
| 2018 | $2,047 -22.5% | $168,300 |
| 2017 | $2,641 | $168,300 |
| 2016 | -- | $168,300 -13.4% |
| 2015 | -- | $194,300 -24.6% |
| 2014 | -- | $257,733 +6.1% |
| 2013 | -- | $243,000 |
| 2012 | -- | $243,000 |
| 2011 | -- | $243,000 -27.7% |
| 2010 | -- | $336,210 +7.3% |
| 2009 | -- | $313,242 +7.9% |
| 2008 | -- | $290,276 +8.6% |
| 2007 | -- | $267,310 +19.1% |
| 2006 | -- | $224,350 +23.7% |
| 2005 | -- | $181,390 +31% |
| 2004 | -- | $138,430 +7.5% |
| 2003 | -- | $128,806 +8.1% |
| 2002 | -- | $119,183 +8.8% |
| 2001 | -- | $109,560 +157.6% |
| 2000 | -- | $42,530 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 21771
Nearby schools
Schools provided by the listing agent
- District: Howard 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.




