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Homes for sale in Sewickley (15143)

Homes for Sale in Sewickley (15143)

94 listings in the 15143 zip code · Median $579,000

ZIP code 15143 covers Sewickley and Aleppo Township, including the Sewickley Heights historic district, all served primarily by Quaker Valley School District. This is one of Western Pennsylvania's most prestigious ZIP codes, home to riverfront estates, Victorian villages, and some of the region's most architecturally significant homes. Prices range widely — from $400K for village row homes to $5M+ for Sewickley Heights estates on multi-acre parcels. The ZIP is approximately 15 miles northwest of downtown Pittsburgh and 10 minutes from Pittsburgh International Airport.

What School Districts Serve ZIP 15143?

ZIP 15143 is served by 4 school districts: Quaker Valley, Avonworth, North Allegheny, and Ambridge. School district assignment follows municipal boundaries, not ZIP code lines, so two homes with the same 15143 mailing address can be zoned for different schools. Quaker Valley is the district most buyers searching ZIP 15143 have in mind first. Always confirm the exact parcel's assignment before writing an offer — the district, not the mailing address, sets your schools, taxes, and resale pool.

Most buyers in 15143 focus on Quaker Valley.

Which Neighborhoods Are in ZIP 15143?

ZIP 15143 spans 7 neighborhoods in our coverage area, including Sewickley, Franklin Park, Sewickley Heights, Edgeworth, Blackburn Heights, and Diamond Run. Each sits in its own school district and price band even though every listing shares the same 15143 mailing address, so the neighborhood — not just the ZIP — is what actually sets a home's schools and typical price range. Browse each neighborhood link below for its own market context.

Which Subdivisions Are Popular in 15143?

79 named subdivisions in ZIP 15143 appear in our search index, including Sewickley Ridge, Sewickley Crossing, LINDEN PLACE, The Ridge at Sewickley Heights Manor, SEWICKLEY CROSSING NO 1 PLAN, and Deerfield Estates. Subdivision names are often how local buyers actually search this ZIP — more specific than the municipality or school district alone — so each one links through to its own page below with current listings and sold history.

What Area Does ZIP 15143 Cover?

The postal area known as Sewickley spans ZIP 15143 and includes communities such as Sewickley, Ohio Twp, Franklin Park, and Sewickley Heights. Despite sharing one ZIP code, Sewickley properties are zoned across 4 different school districts, which is why the postal name alone never tells you which schools, taxes, or municipal services a specific address actually gets.

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What Does a Home in Sewickley (15143) Cost?

The median list price across the 94 active listings in ZIP 15143 is $579,000. That figure reflects only homes currently for sale in 15143 today, not the broader sold history for the area, so treat it as a snapshot rather than a long-term trend. Every active listing is shown below with its school district noted on the card so you can filter by district while you browse.

Also recently sold in Sewickley (15143): 381 homes in the last 2 years at a median price of $535,000.

What Have Homes Sold for in Sewickley (15143)?

Of the 381 homes that closed in Sewickley (15143) in the 24 months to October 25, 2026, the median sale price was $535,000 (West Penn MLS data). The table below lists the most recent of those sales with sold date, price, size and the brokerage that listed each home, so you can compare them against what is on the market in Sewickley (15143) today.

Homes sold in Sewickley (15143)
Address226 Ferry Street, Sewickley, PA, 15143SoldOct 2026Price$720,000Beds/Baths3 bd / 4 baSqft2,378 sqftListed ByPIATT SOTHEBY'S INTERNATIONAL REALTY
Address1391 Magee Rd, Sewickley Hills Boro, PA, 15143SoldOct 2026Price$560,000Beds/Baths4 bd / 3 baSqft—Listed ByRE/MAX SELECT REALTY
Address139 Sebago Lake DRIVE, Ohio Twp, PA, 15143SoldOct 2026Price$1,250,000Beds/Baths4 bd / 5 baSqft4,833 sqftListed ByHOWARD HANNA REAL ESTATE SERVICES
Address428 Rockledge Dr, Aleppo, PA, 15143SoldOct 2026Price$589,000Beds/Baths3 bd / 3 baSqft1,938 sqftListed ByCOMPASS PENNSYLVANIA, LLC
Address2426 Rochester Rd G, Franklin Park, PA, 15143SoldOct 2026Price$354,000Beds/Baths3 bd / 3 baSqft1,904 sqftListed ByEXP REALTY LLC
Address2416 Magee Road Ext, Franklin Park, PA, 15143SoldOct 2026Price$380,000Beds/Baths4 bd / 3 baSqft2,374 sqftListed ByCOLDWELL BANKER REALTY
Address713 Centennial Ave, Sewickley, PA, 15143SoldOct 2026Price$702,500Beds/Baths4 bd / 3 baSqft—Listed ByPIATT SOTHEBY'S INTERNATIONAL REALTY
Address1720 St Johns Ln, Franklin Park, PA, 15143SoldOct 2026Price$440,000Beds/Baths3 bd / 3 baSqft2,126 sqftListed ByKELLER WILLIAMS STEEL CITY

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Common Questions About Living in Sewickley (15143)

How many homes are for sale in Sewickley (15143)?

There are currently 94 active listings in the 15143 ZIP code with a median list price of $579,000. Browse all 15143 listings or contact The Thurber Team for personalized recommendations.

What school districts serve Sewickley (15143)?

The 15143 ZIP code is served by Quaker Valley and Avonworth and North Allegheny and Ambridge. Most buyers focus on Quaker Valley. Because postal boundaries and school district boundaries do not always align, buyers should verify district assignment for any specific address. Contact The Thurber Team for a free school boundary consultation.

What neighborhoods are in Sewickley (15143)?

Neighborhoods within the 15143 ZIP code include sewickley, franklin-park, sewickley-heights, edgeworth and 3 more. Each community has distinct character, amenities, and price ranges. Explore neighborhood guides to find the best fit.

What is the median home price in Sewickley (15143)?

The median list price for homes in the 15143 area is $579,000. Prices vary significantly by school district, community, and home size. The Thurber Team provides a free comparative market analysis for buyers and sellers in the 15143 area.

What cities and townships are in the 15143 ZIP code?

The 15143 ZIP code spans multiple municipalities including Sewickley, Ohio Twp, Franklin Park, Sewickley Heights, Sewickley Hills Boro. This is common in the North Hills Pittsburgh area, where postal boundaries cross township and borough lines. Contact The Thurber Team for guidance on municipality-specific regulations, taxes, and school districts.