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See how verdicts work24-bedroom detached house · AL5 2BG
For saleListed 139 days
Opportunity summary
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About
A Grade I listed manor of national importance, set within one of England's most celebrated historic estates Description History With origins tracing back to 1212, Rothamsted Manor stands among historically significant country houses in Hertfordshire, its long and distinguished past woven into the fabric of the building itself.
Over the centuries, the Manor has evolved in both form and function, with a major transformation during the 17th century shaping much of the elegant architectural composition that is admired today.
This period established the refined character of the house, blending practicality with the symmetry and proportion typical of the era.
In the 19th century, Rothamsted Manor entered a new and remarkable chapter under the ownership of Sir John Bennet Lawes, whose pioneering work in agricultural science would bring international recognition to the estate.
Under his direction, Rothamsted became a globally renowned centre for agricultural innovation, placing the Manor at the forefront of scientific advancement and intellectual progress.
This legacy continues to contribute to the estate’s reputation and historical importance.
During the Second World War, the estate is believed to have played a discreet yet significant role in supporting intelligence operations connected to nearby Bletchley Park.
While much of this involvement remains understated, it adds a further layer of intrigue and national importance to the Manor’s already rich history, reinforcing its association with key moments in Britain’s past.
In 1934, the Manor was placed under the stewardship of the Lawes Agricultural Trust, ensuring the preservation of both the house and its wider estate for future generations.
Its outstanding architectural and historic significance was formally recognised in 1953 when it was designated a Grade I listed building, a status reserved for properties of exceptional national importance.
Today, Rothamsted Manor stands not only as a remarkable residence, but as a living testament to centuries of heritage, innovation and careful custodianship.
Rothamsted Manor Rothamsted Manor presents an extraordinary opportunity to acquire a country house of exceptional provenance, architectural beauty and historic significance.
Set within the distinguished Rothamsted Estate, this remarkable Grade I listed residence represents a rare convergence of centuries of English heritage, refinement and innovation.
Steeped in history yet offering considerable versatility, the Manor has the capacity to serve not only as an impressive private residence, but also as a distinguished venue for hospitality, events, or institutional use, subject to the appropriate consents.
Approached through the wider estate, the Manor reveals itself with quiet confidence.
Its elegant elevations convey both scale and symmetry, softened by mature grounds that frame the house beautifully and enhance its sense of seclusion and grandeur.
The setting is both peaceful and imposing, befitting a property of such historic and architectural importance.
Internally, Rothamsted Manor unfolds with a natural sense of progression, leading through a sequence of rooms that together tell the story of its evolution from medieval homestead to one of England’s most distinguished country houses.
The earliest sections of the house retain exceptional 17th-century craftsmanship, including original staircases, fireplaces and finely detailed linenfold panelling, behind which lie rare and significant Tudor wall paintings.
Throughout the Manor, a wealth of historic detail is immediately apparent, from armorial stained glass to portraits of former custodians, alongside intricate decorative features that reflect its noble lineage and long-standing prominence.
Grounds The Manor stands within grounds of considerable charm and historic significance, offering a setting that is as captivating as the house itself.
The landscape provides a natural complement to the architectural elegance of Rothamsted Manor, creating a sense of tranquillity, privacy and continuity that has been carefully preserved over centuries.
The approach and surrounding environment together establish an immediate impression of quiet grandeur, befitting a property of such distinction.
Location Rothamsted Manor occupies a highly desirable position within Hertfordshire one that combines the serenity of a rural estate with exceptional accessibility.
From Harpenden, mainline rail services provide swift and direct access to central London, placing St Pancras International within comfortable commuting distance.
The M1 motorway (Junctions 9 and 10) ensures excellent road connectivity to London and the wider national network.
The area is renowned for its outstanding educational provision, together with a wealth of leisure opportunities, including golf, equestrian pursuits and access to open countryside.
Rothamsted Manor enjoys excellent connectivity from Central London. Proceed north to join the M1 and continue to Junction 9 or 10, following signs for Harpenden.
From the town centre, the Manor is a short, clearly signposted drive through the Rothamsted Estate.
Typical journey time is approximately 45–60 minutes, offering an effortless transition from city to countryside. Square Footage: 39,468 sq ft Acreage: 26.1 Acres Directions Postcode - AL5 2BG
Value & comps
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Returns
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Archie refurb estimate: a Pro feature
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Deal
Properties like this can earn 2–3x BTL yields when converted to HMO, with retrofit costs around £10k/room. Sign in to see the full tier, yield projection, and cost breakdown.
Commercial properties like this can earn 30-50% higher yields when converted to residential under Class MA / Q / P / PA, with prior approval costing ~GBP 96/unit. Sign in to see the recommended route, yield uplift, and cost breakdown.
BRRR-suited properties can recycle 80-100% of investor capital on refi, leaving a high-yielding rental with most of the money out. Sign in to see the refurb cost stack, ARV projection, and refinance maths.
Detached + large garden = sub-division play. Pro tier unlocks the tier badge, plot size, uplift estimate, and regional land benchmark.
Short-lease flats trade at deep discount, but extending under the 1993 Act often costs far less than the discount. Pro tier unlocks the tier badge, premium breakdown, long-lease ARV and arbitrage maths.
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FAQ
About Rothamsted, Harpenden, Hertfordshire, AL5
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