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340 Hidden River RoadPenn Valley, PA 19072

For Sale

$2,995,000

Smart Buyer Rebate $29,950

Custom New Construction by one of the Main Line's most respected custom home builders, John Rayer & Son Builders. This stately 5-bedroom, 6-bathroom residence is a masterful blending of classic style and state-of-the-art design. The home seamlessly combines storied architectural detail with the cutting-edge features and finishes expected by today's discerning buyer. With its long drive way, and on a completely private, fully landscaped lot, the property offers a serene oasis in a popular Lower Merion neighborhood. The elegant custom design extends from the natural Pennsylvania flagstone walkway and solid mahogany front door to the oversized rear patio. The interior of the home is a testament to quality craftsmanship. Elevated features include 8-inch-wide plank natural white oak flooring, custom crown molding and paneling and solid white oak railings. The floor plan impresses with ample formal and casual spaces, front and back staircases, two powders rooms on the first floor, huge kitchen/great room and a large mudroom with walk-in closet. The Gourmet Chef's Kitchen is equipped with top-of-the-line Thermador appliances, including a 48” range, double steam wall oven, and refrigerator. Two fireplaces with stone surrounds adorn both the family and living rooms. The home features an eye catching professional wine cellar, appointed with a slate floor and cedar ceiling, and maintained by a top-of-the-line WhisperKool cooling system; it sits just off the dining room on the main level. The luxurious Primary Suite is a spacious retreat with a massive custom closet by California Closets and a spa-like primary bath featuring Carrera marble floors and Brizo plumbing fixtures. The huge lower level has 9-foot ceilings and provides an additional 2,294 sq ft of space that could be customized to meet many needs. This property is located in the top-rated Lower Merion School District just a 20-minute commute to Center City Philadelphia and leaves nothing to be desired. A mid-December delivery means you can be home for the holidays.

Listed by Rachel McGinn

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License #RS181947L

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BHHS Fox & Roach-Haverford

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2155303219

Last updated November 19, 2025

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Source: BrightMLS #PAMC2161000

Listing Facts

  • TypeSingle-family
  • NeighborhoodMain Line
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu8
  • Size4,830 sqft
  • Price per sqft$620

Amenities

  • Parking

Location

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Listing History

11/19/2025
Listed by BHHS Fox & Roach-Haverford
$2,995,000

Property Details for 340 Hidden River Road

Exterior

Construction

  • New Construction: Yes
  • Property Condition: Excellent
  • Year Built: 2025
  • Architectural Style: Traditional
  • Construction Materials: Hardi Plank Type, Cement Siding, Stone, Spray Foam Insulation
  • Exterior Features: Underground Lawn Sprinkler

Features

  • Other Structures: Above Grade, Below Grade
  • Patio And Porch Features: Patio(s)
  • Waterfront: No

Measurements

  • Lot Dimensions Source: Assessor
  • Lot Size Acres: 0.86
  • Lot Size Dimensions: 21
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 37,500
  • Lot Size Units: Square Feet

Financial

Taxes

  • Tax Year: 2026

Interior

Features

  • Fireplace Features: Mantel(s), Stone
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Interior Features: Additional Stairway, Attic, Butlers Pantry, Crown Moldings, Double/Dual Staircase, Floor Plan - Open, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Breakfast Area, Family Room Off Kitchen, Pantry, Upgraded Countertops, Walk-in Closet(s), Wet/Dry Bar, Wine Storage, Wood Floors

Measurements

  • Living Area: 4,830
  • Living Area Source: Estimated

Rooms

  • Basement: Poured Concrete
  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5

Other

General

  • Senior Community: No

Location

  • Subdivision Name: PENN VALLEY

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes

Schools

Elementary School

  • Elementary School: BELMONT HILLS

High School

  • High School: HARRITON SENIOR

Middle or Junior School

  • Middle Or Junior School: WELSH VALLEY

Utilities

Equipment

  • Cooling: Central A/C
  • Heating: Forced Air
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.