Portmore Estate, a 3500-acre property near Edinburgh, is now for sale.

Near Edinburgh, the 3,500-acre Portmore Estate, featuring an 18-bedroom baronial mansion and seven additional homes, is on the market for offers over $19.

JB
Julian Beaumont

June 27, 2026 · 2 min read

The grand 18-bedroom baronial mansion of Portmore Estate, a 3,500-acre property near Edinburgh, Scotland, under a dramatic sky.

Near Edinburgh, the 3,500-acre Portmore Estate, featuring an 18-bedroom baronial mansion and seven additional homes, is on the market for offers over $19.8 million. While the luxury home market is broad, acquiring a single, nearly 3,500-acre historic estate with such extensive amenities is exceptionally rare, a price reflecting its unique scale. This trophy asset will likely attract an international buyer, potentially setting a benchmark for similar heritage properties.

A Baronial Mansion with Grand Scale

The Portmore Estate's 18-bedroom baronial mansion, designed in 1850 by David Bryce, establishes its historical prominence (Robb Report). A partial rebuilding of the south wing in the 1980s confirms the substantial, ongoing investment necessary for such historic ultra-luxury assets. This implies that prospective buyers must factor in significant long-term maintenance costs beyond the initial purchase price.

Beyond the Main House: A Self-Contained Domain

Beyond the main mansion, Portmore Estate functions as a self-contained domain, featuring seven additional homes, a Victorian greenhouse, and extensive walled gardens (Robb Report). Over 600 acres of woodland further emphasize a commitment to land management. This extensive infrastructure implies a buyer seeking not just a residence, but a fully operational estate with a profound connection to nature, potentially for long-term stewardship.

Where is the Portmore Estate Located?

Spanning nearly 3,500 acres near Peebles, 45 miles south of Edinburgh (Robb Report), Portmore Estate challenges traditional luxury real estate paradigms. Its secluded, expansive setting confirms that for ultra-luxury buyers, vast, self-contained amenities now frequently outweigh urban proximity. This marks a definitive market shift where unparalleled privacy and grandeur command a premium, signaling a preference for self-sufficient luxury over urban convenience.

The Future of Scotland's Grand Estates

The Portmore Estate sale will likely attract an international buyer, solidifying its status as a trophy asset. This transaction could influence valuations for other historic Scottish estates, especially those with extensive acreage and comprehensive amenities. The sustained demand for self-contained grandeur, prioritizing private, expansive domains over urban adjacency, is expected to continue into 2026.

Common Questions About Portmore Estate

What recreational opportunities does Portmore Estate offer?

Beyond residences, Portmore Estate offers significant sporting potential, notably renowned fishing on the River Tweed (Galbraith Group). Its vast acreage supports diverse outdoor pursuits for owners and guests.

Does Portmore Estate have agricultural significance?

Yes, Portmore Estate includes a productive farming enterprise across its nearly 3,500 acres (Galbraith Group). This operational component enhances the estate's self-sufficiency and offers potential for ongoing agricultural management and income.