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Howard
15125 DEVLIN DRIVE
$3,000,000
● House - For Sale

15125 DEVLIN DRIVE

GLENELG, MD 21737
bedrooms
8 Beds
bathrooms
9 Baths, 3 Half Baths
square feet
32,000 Ft²
$15,173
Est. Monthly

About This Property

Strategically priced to maximize exposure and buyer competition. Seller requests highest and best offers by October 31 at 5pm. Seller reserves the right to accept an exceptional offer prior to the deadline.

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.
Unit Size
32,000 Ft²
Days on Market
-
Land Size
38.25 acres
Price per sqft
$94
Property Type
House
Property Taxes
$442
HOA Dues
-
Year Built
-

Listed By

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Last updated: 3 days ago (Bright MLS #MDHW2072902)

Price History

Date / Event Date Event Price
Aug 14, 2026 Listed by Redfin Corp $3,000,000
Listed by Redfin Corp
Apr 28, 2026 Listed by Redfin Corp $5,000,000
Listed by Redfin Corp
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.
Jul 30, 2025 Sold
Sold
Jul 10, 2025 In contract -
In contract
Jul 2, 2025 Price Decreased $2,500,000
↓ $2M (37.4%)
Price Decreased
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Property Highlights

Elevator
Garage
Parking Details
Has Garage
Has Open Parking
Parking Features: Circular Driveway, Attached, Garage, Driveway, Detached, Crushed Stone
Garage Spaces: 8
Interior Details
Half Bathrooms: 3
Full Bathrooms: 9
Interior Features: Bar, Built-in Features, Central Vacuum, Elevator, Sauna, Walk-In Closet(s), Storage, 2nd Kitchen, Additional Stairway, Butlers Pantry, Curved Staircase, Entry Level Bedroom, Floor Plan - Open, Kitchen - Gourmet, Primary Bath(s), Sprinkler System, WhirlPool/HotTub
Basement: Other
Exterior Details
Square Footage: 32000
Square Footage Source: $0
Security Features: Sprinkler System - Indoor
Property Condition: Excellent
Architectural Style: Transitional, French, Villa
Year Built Source: Assessor
Levels: 3
Other Structures: Above Grade, Below Grade
Window Features: Double Pane Windows, Skylight(s), Atrium
Construction Materials: Stone, Combination
Lot Size Area: 1666170
Lot Size Units: Square Feet
Lot Size Acres: 38.25
Lot Size Square Feet: 1666170
Tax Lot: 6
Water Source: Well
Financial Details
Tax Assessed Value: $403,200
Tax Annual Amount: $5,306
Utilities Details
Cooling Type: Geothermal
Heating Type: Heat Pump(s), Summer/Winter Changeover
Sewer : On Site Septic

Building Info

Overview

    General

  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 1,666,170
  • Total Building Area: 0
  • Building Area: 0

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: A
  • Subdivision: BUICE PROP
  • Land Acres: 0000038250
  • Standard Land Use Code: 7000
  • County Land Use Code: A
  • Legal Description 1: LOT 6 38.250 A. 15125 DEVLIN DR CATTAIL OVERLOOK

Neighborhood

  • School District Name: Howard County Public Schools
  • Census Tract: 605104

Zoning

  • Zoning: RCDEO

Geography

  • Assessors Map Reference: 21 20 84
  • Account Number: 342453
  • District: 04
  • Parcel: 04-342453
  • Lot: 6
  • Latitude: 39.2524
  • Longitude: -77.0449

    Address

  • Full Address: 15125 Devlin Dr
  • Address - House Number: 15125
  • Address - Street Name: Devlin
  • Address - Suffix Type: Dr
  • State: MD
  • City Name: Glenelg
  • Zip Code: 21737

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $462,306

    Market Valuation

  • Market Total Value: $378,200
  • Market Land Value: $378,200

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $334,067

    Sales

  • Current Sale Contract Date: May 26, 2015
  • Current Sale Recording Date: May 29, 2015
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Previous Sale Recording Date: May 29, 2015
  • Previous Sale Contract Date: May 26, 2015
  • Previous Sale Amount: $1,200,000
  • Previous Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Howard


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Frequently Asked Questions

When was property at 15125 Devlin Drive built and last sold?
The property at 15125 Devlin Drive was built in and last sold on May 26, 2015 for $2,216,000.
How much is this home worth?
The estimated value of the home located at 15125 Devlin Drive is $3,030,000.
What are some comparable homes to 15125 Devlin Drive?
There are currently no comparable homes to 15125 Devlin Drive.