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$495,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 1,568 Sq. Ft.
  • Updated 2 hours ago
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Welcome home to this beautifully new construction 3 bedrooms, 2 full baths + 1 half bath, 1,530 sq. ft. single-family residence located in the heart of Mechanicsville. This home offers a fresh, modern feel with timeless curb appeal, featuring a welcoming covered front porch and classic exterior finishes. Inside, you'll find bright, open living spaces highlighted by luxury vinyl plank flooring throughout, neutral paint tones, and recessed lighting that creates a warm and inviting atmosphere. The thoughtfully designed layout includes spacious bedrooms with ample natural light, ceiling fans, and clean, contemporary finishes. The hallway and living areas flow seamlessly, making the home both functional and comfortable for everyday living. Crisp white trim, modern doors, and updated fixtures add to the home's polished look. Windows throughout allow for excellent natural light while maintaining privacy. Offering the perfect blend of comfort and convenience, with easy access to local amenities, shopping, dining, and major commuter routes. Don't miss this one! Highlights include: "¢ Detached single-family home "¢ Covered front porch "¢ Luxury vinyl plank flooring throughout "¢ Recessed lighting & modern ceiling fans "¢ Bright, neutral interior finishes "¢ Spacious bedrooms "¢ Quiet residential location

Full Property Details for 42278 Allison Dr

General

  • Price: $495,000
  • Taxes: $644 (2025)
  • Status: Active
  • Type: Single Family
  • Source: BrightMLSMidAtlantic
  • MLS ID: MDSM2029498
  • Updated: Today (2/20/2026)
  • Added to Site: Today

Interior

  • Appliances: Built-In Microwave, Dishwasher, Exhaust Fan, Refrigerator, Stove, Washer/Dryer Stacked, Stainless Steel Appliances
  • Flooring: Laminate Plank

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Upper Floor Baths: 2
  • Upper - Full Baths: 2
  • Main Floor Baths: 1
  • Main - 1/2 Baths: 1

Bedrooms

  • Total Bedrooms: 3
  • Bedrooms Upper: 3

Parking

  • Parking Type: Driveway

Location

  • County: SAINT MARYS
  • Subdivision: ST MARYS BEACH
  • Driving Directions: Please use GPS

School Information

  • School District: St. Mary's County Public Schools

Heating & Cooling

  • Cooling Type: Other
  • Cooling Fuel: Electric
  • Heating Type: Heat Pump(s)
  • Heating Fuel: Electric
  • Water Heater: Electric

Utilities

  • Sewer: On Site Septic
  • Water: Well

Structural Information

  • Architectural Style: Colonial
  • Structure Type: Detached
  • Construction: Vinyl Siding
  • Foundation: Crawl Space
  • Stories Description: Main, Upper 1
  • Square Feet: 1,568
  • Sq. Ft. Source: Assessor
  • Living Area: 1,568 Sq. Ft.
  • Finished Above Grnd: 1,568 Sq. Ft.
  • Year Built: 2025
  • Year Built Source: Assessor
  • Property Condition: Excellent

Lot Features

  • Lot Size (Acres): 0.19
  • Lot Size (Sq. Ft.): 8,400
  • Lot Size Source: Assessor
  • Zoning: RNC

Water Features

  • Navigable Water: Yes
  • Water Access: Yes
  • Water Front Type: River
  • Water Front Name: Patuxent River

Financial Considerations

  • Price Per Sq. Ft.: $315.69
  • Assessment Year: 2026
  • County Tax: $644
  • County Tax Freq: Annually
  • Tax w/Assessment: $320,033
  • Tax Amount: $644
  • Tax Year: 2025
  • Tax Total Finished Sq. Ft.: 1568

Disclosures and Reports

  • Ownership: Fee Simple
  • Section: 1
  • Lot Number: 6

Listed by RE/MAX One, Edward A Tully

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Listing agent

— 42278 Allison Dr —

  • Edward A Tully

    RE/MAX One

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 42278 Allison Dr

School District:St. Marys County Public Schools
NameGradesDistance
Oakville Elementary School
26410 Three Notch Road, Mechanicsville, MD 20659
PK-52.2 mi
Leonardtown Middle School
24015 Point Lookout Road, Leonardtown, MD 20650
6-89.6 mi
Chopticon High School
25390 Colton Point Rd, Morganza, MD 20660
9-126.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 42278 Allison Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/20/2026
Listed
$495,000
700.97%
MLS
7/31/2025
Sold
$61,800
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 42278 Allison Dr

Year
Property Taxes
Change
Tax Assessment
Change
2023
$707
10%
$67,100
—
2022
$644
5%
$67,100
2%
2019
$616
-8%
$65,600
2%
2021
$668
2%
$64,100
2%
2020
$652
—
$62,600
—
2019
$652
—
$62,600
—
2018
$652
—
$62,600
—
2017
$655
1%
$62,600
—
2016
$650
—
$62,600
—
2015
$653
-7%
$62,600
-7%
2014
$699
—
$67,100
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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with our affiliated lender
NMLS#: 1598647

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Listed by RE/MAX One, Edward A Tully

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42278 Allison Drive, Mechanicsville, MD 20659 (MLS# MDSM2029498) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 42278 Allison Drive is currently listed for $495,000 and was received on February 20, 2026. Want to learn more about 42278 Allison Drive? Do you have questions about finding other Single Family real estate for sale in Mechanicsville? You can browse all Mechanicsville real estate or contact a Coldwell Banker agent to request more information.

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