USAPAAllison ParkHugh Anderson Farm4554 William Flynn Hwy

4554 William Flynn Hwy, Allison Park, PA

House

For Sale

Listed price in listed location currency (USD).

$845,000

442

MLS® 1756909

Overview

Key Facts

Type Single Family Residence

Levels Residential

Size -

Garage Yes

Taxes $7,104

Days Active 3

Lot Size

Approx. Age 1867

MLS® Number 1756909

Property Address: 4554 William Flynn Hwy, Allison Park, PA, 15101-1427

Average square foot calculated using Size range provided by listing agent.

Description

Welcome to the historic Anderson House — a timeless luxury farmhouse estate where historic character, refined living, and private countryside charm come together on approximately 3 fully fenced acres in the heart of Allison Park. Steeped in history and known locally as the Anderson House, this remarkable property offers a rare opportunity to own one of the area’s distinctive historic homes while enjoying the comfort and functionality of modern living. Surrounded by mature trees and open green space, the estate provides exceptional privacy and a peaceful retreat-like setting just minutes from everyday conveniences. Inside, the home features 4 spacious bedrooms, 3 full bathrooms, and 1 half bath, with beautifully preserved architectural details, warm gathering spaces, and timeless farmhouse character throughout. The home has been freshly painted throughout and features updated flooring across most of the home, while still preserving portions of the original pine hardwood floors on parts of the first floor — blending modern updates with authentic historic charm. The newly updated kitchen and bathrooms offer the perfect balance of style and functionality, creating move-in-ready comfort while honoring the character of the home. Rich textures, original craftsmanship, and generous room sizes create an inviting atmosphere that feels both elegant and authentic. A standout feature of the property is the original summer kitchen, thoughtfully updated and transformed into a private mother-in-law suite — ideal for multigenerational living, guests, a home office, or creative studio space. Adding even more value and versatility to the estate is a newly built two-story workshop, offering incredible potential for hobbyists, entrepreneurs, storage, studio space, woodworking, automotive projects, or future customization opportunities. The fully fenced grounds offer endless possibilities for entertaining, gardening, pets, recreation, or simply enjoying the beauty and tranquility of the landscape. Adding to its appeal, the renowned Rachel Carson Trail is located nearby, giving outdoor enthusiasts convenient access to one of Western Pennsylvania’s most beloved hiking and nature trails. The Anderson House is more than a home — it is a legacy property with soul, history, and presence. Whether envisioned as a luxury farmhouse retreat, a refined family estate, or a showcase restoration, this extraordinary property offers a lifestyle rarely found in today’s market. And so much more awaits for you to experience in person.

MLS® Number1756909

Laundry Level

Central VacNo

FireplaceNo

Acreage

Exterior

GarageYes

Approx. Age1867

BasementFinished, Walk Out Access

DrivewayDetached, Garage, Garage Door Opener

Garage Spaces

Heat

A/C

Heating Fuel

Extras

Rooms

Change to metres

Bedroom 1:Upper LevelNot available

Bedroom 2:Upper LevelNot available

Kitchen:Main FloorNot available

Family Room:Main FloorNot available

Living Room:Main FloorNot available

Bedroom 3:Upper LevelNot available

Dining Room:Main FloorNot available

Game Room:Lower LevelNot available

Bedroom 4:Upper LevelNot available

Price History

-End Date

Not Sold YetSold Price

For Sale

May 28, 2026List Date

$845,000List Price

Jun 21, 2023End Date

$386,000Sold Price

Sold

May 6, 2026List Date

$400,000List Price

Map

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