Skip main navigation
For sale
  • $5,950,000

    833 Blackburn Rd, Sewickley, PA 15143

    7beds
    9,102sqft
    : 
    Single Family Residence
    Built in 1935
    10.37 Acres Lot
    $5,124,400 Zestimate®
    $654/sqft
    $-- HOA

    What's special

    Reflecting poolExquisite millworkResort-sized swimming poolModern luxuryPrivate resort-like settingExpansive stone terracesFormal gardens
    Set on 10 breathtaking acres in Sewickley Heights, this extraordinary 1935 estate is one of the area’s most iconic properties. Thoughtfully reimagined, it blends timeless architecture with refined interiors and modern luxury. Beautifully scaled rooms feature high ceilings, exquisite millwork, and abundant natural light. Formal living spaces include an elegant library and gracious living room with limestone fireplace. A custom kitchen centers on a La Cornue Château range and opens to a light-filled breakfast and gathering room. A dramatic Great Room with vaulted ceilings and exposed beams provides a spectacular venue for entertaining. Outside, expansive stone terraces, formal gardens, a reflecting pool, greenhouse, bocce court, and resort-sized swimming pool create a private, resort-like setting. A six-car garage completes this exceptional property.
    73 days
    |
    3,525
    |
    172
    |

    Zillow last checked: 8 hours ago

    Listing updated: November 21, 2025 at 01:54pm

    Listed by:

    Kathleen Barge 412-471-4900,

    PIATT SOTHEBY'S INTERNATIONAL REALTY 412-471-4900

    Source: WPMLS,MLS#: 1725399MLS LogoOriginating MLS: West Penn Multi-List

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 7
    • Bathrooms: 11
    • Full bathrooms: 8
    • 1/2 bathrooms: 3
    Heating
    • Gas
    Cooling
    • Central Air
    Features
    • Flooring: Hardwood, Tile
    • Basement: Walk-Out Access
    • Number of fireplaces: 9
    Interior area
    • Total structure area: 9,102
    • Total interior livable area: 9,102 sqft

    Property

    Parking
    • Total spaces: 6
    • Parking features: Detached, Garage
    • Has garage: Yes
    Features
    • Levels: Three Or More
    • Stories: 3
    • Pool features: Pool
    Lot
    • Size: 10.37 Acres
    • Dimensions: 10.37 acres
    Details
    • Parcel number: 0508D00279000000

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Three Story
    • Property subtype: Single Family Residence
    Materials
    • Shingle Siding
    Condition
    • Resale
    • Year built: 1935

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Public

    Community & HOA

    Location
    • Region: Sewickley

    Financial & listing details

    • Price per square foot: $654/sqft
    • Tax assessed value: $1,632,800
    • Annual tax amount: $53,557
    • Date on market: 10/16/2025
    Get pre-qualifiedBe ready to make an offer.
    Connect with an agentGet info on this home, tour, and more.
    Calculate monthly paymentSee if you can afford this home.

    Estimated market value

    $5,124,400

    $4.82M - $5.53M

    $3,147/mo

    Price history

    Price history
    DateEventPrice
    10/16/2025Listed for sale$5,950,000-37.4%$654/sqft
    Source: WPMLS #1725399 Report a problem
    1/14/2021Listing removed--
    Source: WPMLS Report a problem
    6/15/2020Listed for sale$9,500,000$1,044/sqft
    Source: PIATT SOTHEBY'S INTERNATIONAL REALTY #1451300 Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$53,349 +7.1%$1,614,800
    2024$49,829 +552.4%$1,614,800
    2023$7,638 $1,614,800

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $32,146/mo
    Principal & interest
    $23072
    Property taxes
    $6991
    Home insurance
    $2083

      Climate risks

      Neighborhood: Sewickley Heights

      Nearby schools

      GreatSchools rating
      Schools provided by the listing agent
      • District: Quaker Valley

      Source: WPMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

      Similar homes

      Skip to the end of the carouselSkip to the beginning of the carousel
      • Loading
      • Loading