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$4,450,000

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 5 Full Baths
  • 1 Partial Bath
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A private, cul-de-sac road leads to the highest point in Sewickley Heights, where "Hillside," a William Boyd, Sr. design, feels timeless and enduring. On 11 acres of level ground, the estate reveals a tennis court woven into the landscape, while a sweeping vista is anchored by a lily pond and Italianate pool pavilion, lending both history and character. A shaded northern terrace invites long summer evenings, while the infinity pool with its kitchen, covered loggia, and outdoor fireplace creates a private retreat. The experience is defined by privacy, dramatic views, and a natural flow between home and landscape. Inside, ceilings rise 9.5 feet. From the grand entry, the main rooms extend with a rhythm designed for everyday living and entertaining. The music room, with hand-carved paneling from an English castle, embodies timeless craftsmanship and history. Upstairs, the expansive primary suite is joined by 4 additional suites, while a main-level guest suite includes its own living room.

Full Property Details for 406 Hillside Dr

General

  • Price: $4,450,000
  • Taxes: $34,423
  • Status: Active
  • Type: Single Family
  • Source: West_Penn_MLS
  • MLS ID: 1720211
  • Updated: 12/10/2025
  • Added to Site: 162 day(s) ago

Interior

  • Number of Rooms: 12
  • Interior Features: Window Treatments
  • Fireplace: Yes
  • Number of Fireplaces: 6
  • Fireplace(s): Gas
  • Appliances: Dryer, Washer
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 5
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Pool: Yes
  • Pool Description: Pool

Parking

  • Total Spaces: 3
  • Parking Features: Covered, Other

Location

  • County: Allegheny-North
  • Driving Directions: From Beaver St turn R onto Blackburn Rd, Stay on Blackburn and turn L on Hillside Drive. Home is at the top of the hill on the Left.

School Information

  • Elem School District: Quaker Valley
  • Midd School District: Quaker Valley
  • High School District: Quaker Valley

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Gas, Hot Water

Utilities

  • Sewer: Septic Tank
  • Water: Public

Structural Information

  • Architectural Style: Other
  • Construction: Stucco
  • Basement: Yes
  • Basement Desc.: Interior Entry
  • Roof: Slate
  • Windows: Window Treatments
  • Building Size: 8705
  • Year Built: 1929
  • Property Condition: Resale

Lot Features

  • Lot Size (Acres): 11
  • Lot Dimensions: 11

Financial Considerations

  • Assessment Amount: $951,000
  • Tax Amount: $34,423

Listing courtesy of Piatt Sotheby's International Realty

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Listing agent

— 406 Hillside Dr —

  • Piatt Sotheby's International Realty

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 406 Hillside Dr

School District:Quaker Valley School District
NameGradesDistance
Quaker Valley Middle School
618 Harbaugh Street, Sewickley, PA 15143
6-82.5 mi
Quaker Valley High School
625 Beaver Street, Leetsdale, PA 15056
9-123.1 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 406 Hillside Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/10/2025
Price Increased
$4,450,000
5.95%
MLS
9/10/2025
Listed
$4,200,000
—
MLS
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 406 Hillside Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$34,423
7%
$1,037,900
—
2024
$32,027
2%
$1,037,900
—
2023
$31,414
2%
$1,037,900
—
2022
$30,827
528%
$1,037,900
—
2021
$4,909
-84%
$1,037,900
—
2020
$30,826
4%
$1,037,900
—
2018
$29,716
4%
$1,037,900
—
2017
$28,513
8%
$1,038,000
—
2016
$26,520
—
$1,038,000
—
2015
$26,523
1%
$1,038,100
—
2014
$26,289
—
$1,038,100
—
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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NMLS#: 1598647

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Listing courtesy of Piatt Sotheby's International Realty

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Listed by Susan Hillman (724) 630-7249

406 Hillside Drive, Sewickley Heights, PA 15143 (MLS# 1720211) is a Single Family property with 6 bedrooms, 5 full bathrooms and 1 partial bathroom. 406 Hillside Drive is currently listed for $4,450,000 and was received on September 10, 2025. Want to learn more about 406 Hillside Drive? Do you have questions about finding other Single Family real estate for sale in Sewickley Heights? You can browse all Sewickley Heights real estate or contact a Coldwell Banker agent to request more information.

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