879 Blackburn Road Sewickley, PA $ 4,495,000
879 Blackburn Road
$ 4,495,000
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879 Blackburn Road

Sewickley, PA, 15143
$ 4,495,000
Bedrooms4 Baths4.1

Monthly Estimate*

$ 28,043

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Single Family Home for sale in Sewickley, PA

for $4,495,000 with 4 bedrooms and 4 full baths, 1 half bath. This home was built in 1957 on a lot size of 6.7.

Through historic stone gates along the storied Blackburn Road, Gladmore Farm emerges as a rare offering in one of Sewickley Heights’ most coveted settings. Elevated and private, the 6.7-acre grounds pair the enduring grace of early 20th-century craftsmanship with the promise of an extraordinary future. The existing residence, thoughtfully reimagined, offers four ensuite bedrooms and a luminous, decorator-designed kitchen. A long, winding approach reveals a home hidden from view, enveloped in quiet seclusion. Here, the legacy of Gladmore Farm becomes the foundation for your vision—whether preserving its refined presence or creating an entirely new estate on this unparalleled high-elevation site. In this exclusive enclave, history and possibility meet in timeless harmony.

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Single Family Active

Price

$ 4,495,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 26,035

Style

Lot Size

6.7

Year Built

1957

Town/City

Sewickley

County/Region

Allegheny

MLS | Web ID

1715876

Features
Interior
Interior Amenities KitchenIsland Pantry
Basement InteriorEntry Unfinished
Flooring Carpet Hardwood Tile
Total Fireplaces 2
Fireplace Features DiningRoom FamilyLivingGreatRoom
Basement (Y/N) Y
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 4
Total Baths 5
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General
Sewer SepticTank
Heating ForcedAir Gas
Cooling CentralAir
Roof Slate
Appliances SomeGasAppliances ConvectionOven Cooktop Dryer Dishwasher Disposal Microwave Refrigerator Washer
Architectural Style Colonial TwoStory
Pool Features Pool
Security Features SecuritySystem
Construction Materials Brick
Year Built 1957
Stories Count 2
Levels Two
Property Subtype SingleFamilyResidence
County Allegheny-North
New Construction N
Property Type Residential
HOA N
Attached Garage Y
Garage Y/N Y
Total Rooms 11
Full Baths 4
Status Active
Directions From the center of Swickley Village Beaver Rd to Blackburn Rd. Follow for 1.8 miles to the stonewall section of Swickley Heights. Right at Gladmore Farm mailbox through stone pillars and stay left.
City Sewickley Heights
Senior Community Y/N N
High School District Quaker Valley
MLS Area Sewickley Heights
Lot Size Units Acres
Carport Y/N N
Land Lease Y/N N
Tax Annual Amount 26035.0
Home Warranty Y/N N
Property Condition Resale
Lease Renewal Y/N N
MLS Area Minor Sewickley Heights
Additional Parcels Y/N N
Lease Considered Y/N N
Rent Control Y/N N
Virtual Tour https://youtu.be/23BURlXzYdw https://youtu.be/23BURlXzYdw
Standard Status Active
Middle/Junior School District Quaker Valley
Elementary School District Quaker Valley
Tax Assessed Value 861700
Property Sub Type Additional SingleFamilyResidence
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Exterior
Parking Features Attached Garage GarageDoorOpener
Water Source Public
Total Parking 2.0
Lot Size Area 6.7
Spa N
Lot Dimensions 6.7 acres
Lot Size Acres 6.7
Waterfront Y/N N
Crops Included Y/N N
Horse Y/N N
Irrigation Water Rights Y/N N
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Internal Only
Street Number 1 879
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* Excluded Features
List By
Kathleen Barge

Listing Agent

Piatt Sotheby's International Realty

Broker

kbarge@piattsir.com

Email

Affordability Calculator

$30,213
Per Month
93%
7%
0%
Monthly Principal & Interest
$28,043
Monthly Property Taxes
$2,170
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1514834 Elementary School
1514959 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
12/5/2025$4,495,000 -8.27% Price Down
10/27/2025$4,900,000 Listed Price

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879 Blackburn Road, Sewickley, PA, 15143 is a Single Family Home for sale at $4,495,000 with a lot size of 6.7. 879 Blackburn Road has 4 bedrooms, 4.1 baths, and was built in 1957. The property's zip code is 15143 which is in Sewickley, PA