406 Hillside Dr Sewickley, PA 15143
Sewickley Heights NeighborhoodEstimated payment $26,254/month
Highlights
- Outdoor Pool
- 11 Acre Lot
- 6 Fireplaces
- Quaker Valley Middle School Rated A
- Wood Flooring
- Central Air
About This Home
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.
Listing Agent
PIATT SOTHEBY'S INTERNATIONAL REALTY License #RS317642 Listed on: 09/10/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $34,423
Year Built
- Built in 1929
Home Design
- Slate Roof
- Stucco
Interior Spaces
- 8,705 Sq Ft Home
- 6 Fireplaces
- Gas Fireplace
- Window Treatments
- Wood Flooring
- Basement
- Interior Basement Entry
Bedrooms and Bathrooms
- 6 Bedrooms
Laundry
- Dryer
- Washer
Parking
- 3 Parking Spaces
- Covered Parking
Utilities
- Central Air
- Heating System Uses Gas
- Hot Water Heating System
- Septic Tank
Additional Features
- Outdoor Pool
- 11 Acre Lot
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $32,027 | $1,037,900 | $105,900 | $932,000 |
| 2024 | $31,414 | $1,037,900 | $105,900 | $932,000 |
| 2023 | $31,414 | $1,037,900 | $105,900 | $932,000 |
| 2022 | $30,827 | $1,037,900 | $105,900 | $932,000 |
| 2021 | $4,909 | $1,037,900 | $105,900 | $932,000 |
| 2020 | $30,827 | $1,037,900 | $105,900 | $932,000 |
| 2019 | $30,243 | $1,037,900 | $105,900 | $932,000 |
| 2018 | $4,909 | $1,037,900 | $105,900 | $932,000 |
| 2017 | $28,513 | $1,038,000 | $106,000 | $932,000 |
| 2016 | $4,910 | $1,038,000 | $106,000 | $932,000 |
| 2015 | $4,910 | $1,038,000 | $106,000 | $932,000 |
| 2014 | $26,863 | $1,038,100 | $106,100 | $932,000 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/10/2025 12/10/25 | Price Changed | $4,450,000 | +6.0% | $511 / Sq Ft |
| 09/10/2025 09/10/25 | For Sale | $4,200,000 | -- | $482 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $1,100,000 | -- |
Source: West Penn Multi-List
MLS Number: 1720211
APN: 0605-B-00212-0000-00
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