An extraordinary opportunity awaits at The Devlin Estate—an ultra-luxury legacy property at 15125 Devlin Drive set on 38.25 private acres in the rolling countryside of Glenelg. Envisioned as one of the most ambitious private residences in the Mid-Atlantic, the nearly 32,000-square-foot estate is already framed and enclosed, offering a rare chance to complete a world-class residence without the years of planning typically required. Architectural drama defines the home, from soaring two-story spaces and walls of windows capturing pastoral vistas to a sculptural floating spiral staircase connecting three expansive levels. The main floor was designed for grand-scale living and entertaining, with dual kitchens for daily use and catered events, expansive gathering areas, and a stately library suited for quiet work or private meetings. Upstairs, the spectacular two-story primary suite serves as a private sanctuary, featuring separate spa-inspired bathrooms and extraordinary dressing areas—including a dramatic two-story closet with a dedicated designer shoe showroom that might make even Imelda Marcos take notice—while eight generously sized bedrooms provide luxurious accommodations for family and guests. The lower level was conceived as a destination for recreation and entertainment, complete with a private bowling alley, dedicated theater room, and multiple flexible spaces ready to become a wellness suite, wine gallery, studio, or additional guest quarters. Outside, the estate’s scale continues across its 38.25-acre setting, offering exceptional privacy and sweeping countryside views alongside the home’s high-efficiency geothermal infrastructure for forward-thinking sustainable living. Despite its tranquil setting, the property offers convenient access to the Baltimore–Washington corridor via Interstate 70 and Interstate 95, placing major employers such as Johns Hopkins University and the National Security Agency within reach, while upscale shopping, dining, and entertainment await in nearby Columbia. Outdoor enthusiasts will also appreciate proximity to scenic escapes like Patapsco Valley State Park, completing a setting that blends privacy, accessibility, and natural beauty. With permits, approvals, and architectural plans already in place—saving an estimated five years of development time—The Devlin Estate offers discerning buyers a singular opportunity to complete one of Maryland’s most extraordinary residences and shape a true generational landmark. Howard County’s updated allowance for Accessory Dwelling Units (ADUs) enhances the flexibility of this estate, offering possibilities for private guest residences, extended family living, or staff quarters. All uses are subject to county approval. Private showings available by appointment. Mortgage savings may be available for buyers of this listing. Photos include virtual staging and virtual renderings.
New construction
$5,000,000
15125 Devlin Dr, Glenelg, MD 21737
8beds
32,000sqft
:
Get pre-qualified$32,507/mo
Single Family Residence
Built in ----
38.25 Acres Lot
$4,709,100 Zestimate®
$156/sqft
$-- HOA
What's special
Multiple flexible spacesSweeping countryside viewsDedicated theater roomExtraordinary dressing areasPrivate bowling alleyExpansive gathering areasSeparate spa-inspired bathrooms
- 90 days |
- 4,501 |
- 282 |
Zillow last checked:
Listing updated:
Listed by:
Hazel Shakur 301-377-2042,
Redfin Corp 3016586186
Source: Bright MLS,MLS#: MDHW2067698
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 12
- Full bathrooms: 9
- 1/2 bathrooms: 3
- Main level bathrooms: 4
- Main level bedrooms: 1
Rooms
- Room types: Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Library, Foyer, Bedroom 1, Sun/Florida Room, Other, Recreation Room, Workshop, Bedroom 6, Primary Bathroom, Full Bath, Half Bath, Additional Bedroom
Primary bedroom
- Features: Attached Bathroom, Primary Bedroom - Sitting Area, Walk-In Closet(s)
- Level: Main
Other
- Level: Lower
Bedroom 1
- Level: Upper
Bedroom 2
- Level: Upper
Bedroom 3
- Level: Upper
Bedroom 4
- Level: Upper
Bedroom 5
- Level: Upper
Bedroom 6
- Level: Upper
Primary bathroom
- Features: Bathroom - Walk-In Shower, Lighting - Wall sconces
- Level: Main
Dining room
- Level: Main
Foyer
- Level: Main
Other
- Level: Upper
Other
- Level: Upper
Other
- Level: Upper
Other
- Level: Upper
Other
- Level: Upper
Other
- Level: Upper
Other
- Level: Lower
Other
- Level: Main
Half bath
- Level: Lower
Half bath
- Level: Main
Half bath
- Level: Main
Kitchen
- Features: Balcony Access, Breakfast Room, Built-in Features, Pantry
- Level: Main
Library
- Features: Cathedral/Vaulted Ceiling
- Level: Main
Mud room
- Level: Main
Other
- Features: Walk-In Closet(s), Cedar Closet(s)
- Level: Main
Recreation room
- Level: Lower
Other
- Features: Balcony Access, Built-in Features
- Level: Main
Workshop
- Level: Lower
Heating
- Heat Pump, Summer/Winter Changeover, Geothermal
Cooling
- Geothermal, Electric
Appliances
- Included: Tankless Water Heater, Instant Hot Water
- Laundry: Has Laundry, Mud Room
Features
- 2nd Kitchen, Additional Stairway, Bar, Built-in Features, Butlers Pantry, Central Vacuum, Curved Staircase, Elevator, Entry Level Bedroom, Open Floorplan, Kitchen - Gourmet, Primary Bath(s), Sauna, Walk-In Closet(s), Wine Storage, 2 Story Ceilings, Vaulted Ceiling(s), Tray Ceiling(s)
- Windows: Atrium, Double Pane Windows, Skylight(s)
- Basement: Finished
- Has fireplace: No
Interior area
- Total structure area: 32,000
- Total interior livable area: 32,000 sqft
- Finished area above ground: 21,333
- Finished area below ground: 10,667
Video & virtual tour
Property
Parking
- Total spaces: 28
- Parking features: Covered, Inside Entrance, Oversized, Circular Driveway, Crushed Stone, Attached, Driveway, Detached
- Attached garage spaces: 8
- Uncovered spaces: 20
Accessibility
- Accessibility features: Accessible Elevator Installed, Accessible Hallway(s), 2+ Access Exits
Features
- Levels: Three
- Stories: 3
- Pool features: None
- Has spa: Yes
- Spa features: Bath
- Has view: Yes
- View description: Trees/Woods, Garden, Scenic Vista
Lot
- Size: 38.25 Acres
- Features: Rural
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 1404342453
- Zoning: RCDEO
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Transitional,French,Villa
- Property subtype: Single Family Residence
Materials
- Stone, Combination
- Foundation: Other
Condition
- Excellent
- New construction: Yes
Utilities & green energy
- Sewer: On Site Septic
- Water: Well
Community & HOA
Community
- Security: Fire Sprinkler System
- Subdivision: Cattail Creek
HOA
- Has HOA: Yes
Location
- Region: Glenelg
Financial & listing details
- Price per square foot: $156/sqft
- Tax assessed value: $403,200
- Annual tax amount: $5,306
- Date on market: 4/28/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional,FHA,VA Loan
- Ownership: Fee Simple
Estimated market value
$4,709,100
$4.47M - $4.94M
$3,122/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/28/2026 | Listed for sale | $5,000,000-74.4%$156/sqft |
Source:  Bright MLS #MDHW2067698 Report a problem | ||
| 4/22/2026 | Listing removed | $19,500,000$609/sqft |
Source: Bright MLS #MDHW2066804 Report a problem | ||
| 3/6/2026 | Listed for sale | $19,500,000+629%$609/sqft |
Source: Bright MLS #MDHW2065372 Report a problem | ||
| 7/30/2025 | Sold | $2,675,000+7%$84/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
| 7/10/2025 | Contingent | $2,500,000$78/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
| 7/1/2025 | Price change | $2,500,000-37.4%$78/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
| 5/2/2025 | Price change | $3,995,000-17.6%$125/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
| 3/4/2025 | Price change | $4,850,000-42.3%$152/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
| 1/31/2025 | Listed for sale | $8,400,000$263/sqft |
Source: Bright MLS #MDHW2044390 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 21737
Nearby schools
GreatSchools rating
- 8/10Bushy Park Elementary SchoolGrades: PK-5Distance: 3.5 mi
- 9/10Folly Quarter Middle SchoolGrades: 6-8Distance: 3.2 mi
- 10/10Glenelg High SchoolGrades: 9-12Distance: 2.5 mi
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.
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