For Sale
Single family home for sale at 406 Hillside Dr, Sewickley Heights, PA 15143 | MLS# 1773925 | Listing updated on 2026-09-11
Photo 1 of Single family home for sale at 406 Hillside Dr, Sewickley Heights, PA 15143 | MLS# 1773925 | Listing updated on 2026-09-11
Photo 2 of Single family home for sale at 406 Hillside Dr, Sewickley Heights, PA 15143 | MLS# 1773925 | Listing updated on 2026-09-11
Photo 3 of Single family home for sale at 406 Hillside Dr, Sewickley Heights, PA 15143 | MLS# 1773925 | Listing updated on 2026-09-11
Photo 4 of Single family home for sale at 406 Hillside Dr, Sewickley Heights, PA 15143 | MLS# 1773925 | Listing updated on 2026-09-11
40+
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$4,000,000

Monthly Est:$19,909

  • Beds Icon6 Beds
  • Beds Icon
    6 Baths
  • Beds Icon8,705sqft

406 Hillside Dr, Sewickley Heights, PA 15143

$19,909/moEst:

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  • Single Family Residence

  • Built in 1929

  • $-- HOA

  • 10.99 acres lot

  • $460/sq.ft

Description

Introducing Hillside - The Art of Living Well.

Set at the end of a private cul-de-sac in Sewickley Heights, Hillside is not simply a residence; it is a fully realized way of life.

Set across 11 acres of remarkably level grounds, this century-old William Boyd Jr. estate possesses a quality that is increasingly rare: genuine grandeur without formality, architectural significance without pretense, and the unmistakable feeling that once you arrive, there is nowhere else you need to be.

The experience unfolds outdoors. A tennis court is woven naturally into the landscape, while sweeping lawns, mature gardens and a lily pond lead toward an Italianate pool pavilion that feels
transported from another era. The infinity pool becomes its own private retreat, complete with an outdoor kitchen, covered loggia and fireplace, creating a setting equally suited to quiet afternoons and unforgettable summer evenings.

And then there is the terrace.

Shaded by Hillside’s signature yellow-and-white awnings, the northern terrace embodies the spirit of the estate: relaxed, elegant and completely unhurried. Morning coffee becomes lunch. Lunch becomes aperitivo. Friends stay for dinner. It is European summer living interpreted through the lens of one of Sewickley Heights’ great American estates - a place created as much for gathering as it is for retreat.

That effortless relationship between home and landscape continues inside. Ceilings rise approximately 9.5 feet, and from the grand entry, the principal rooms unfold with a natural rhythm that accommodates both everyday living and significant entertaining. Generous proportions are balanced by warmth, craftsmanship and rooms that invite use rather than admiration from a distance.

The music room, with hand-carved paneling originating from an English castle, speaks to Hillside’s remarkable history, while throughout the residence, architectural details and carefully preserved character serve as reminders that this is a home with a story already written into its walls.

Upstairs, the expansive primary suite is joined by four additional suites, while a private main-level guest suite with its own living room provides exceptional accommodations for extended family and guests.

For generations, Hillside has represented something greater than square footage or acreage. It is a place for garden parties and quiet mornings, formal celebrations and barefoot evenings, long tables filled with friends and summers that seem to move a little more slowly.

Private. Storied. Effortlessly elegant.

Hillside is the art of living well.

  • Houzeo last checked: 14 minutes ago
  • Listing updated: September 11, 2026 at 5:36 am
  • Listing Provided by: Andrew Klima (724) 772-8822 DRE #RS374284 | HOWARD HANNA REAL ESTATE SERVICES (724) 772-8822
  • Source: West Penn MLS-PA | MLS#: 1773925 West Penn MLS-PA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Allegheny North County

  • City

    Sewickley Heights

  • Neighborhood

    --

  • Year Built

    1929

  • HOA Fees

    -

  • Finished Area

    8,705 sqft

  • Lot Size

    10.99 acres lot

  • Basement Area

    - sqft

  • MLS Name

    West Penn MLS

  • MLS Number

    1773925

  • MLS Status

    Active

  • Days on Market

    27

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 6

Interior

  • Interior Features

    Window Treatments

  • Flooring

    Hardwood

  • Cooling

    Central Air

  • Window Features

    Window Treatments

  • Sewer

    Septic Tank

  • Heating

    Gas, Hot Water

Construction

  • Year Built

    Year Built: 1929

  • Home type

    Single Family Residence

  • Architectural Style

    Other

  • Roof

    Slate

  • Property Condition

    Resale

  • Construction Materials

    Stucco

Utilities & Energy

  • Basement

    Interior Entry, Unfinished

  • Water Source

    Public

  • Pool Features

    Pool

  • Parking Features

    Covered

  • Fireplace Features

    Gas

Other Features

  • Subdivision Name

    Hillside Farms Plan

Price History

DateEventPrice

09/10/2026

Source: mls_logoWest Penn MLS-PA #1773925

Price Decreased

$4,000,000 -10.11%

$460/sqft

12/10/2025

Source: mls_logoWest Penn MLS-PA #1720211

Listed for Sale

$4,450,000 +5.95%

$511/sqft

09/10/2025

Source: mls_logoWest Penn MLS-PA #1720211

Off Market

$4,200,000 -5.62%

$482/sqft

09/10/2025

Source: mls_logoWest Penn MLS-PA #1720211

Price Change

$4,450,000

$511/sqft

Nearby Homes

Based on information from the West Penn Mutli-List, INC through Oct 08, 2026, 10:30AM. Information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 West Penn Multi-List, Inc. All Rights Reserved. 

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