3-bedroom semi-detached house · NN7 4EH
For saleListed 14 daysAuction 12 Nov · in 21 days
Opportunity summary
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About
For sale by auction on Thursday, 12 Nov 2026 at 11:00 Venue: Livestream This delightful period stone house stands in an enviable position adjacent to and backing onto open pasture forming part of the Althorp Estate in one of the most sought after locations in Northamptonshire.
The house is believed to date from the early 19th Century constructed of ironstone beneath a part thatch and part slate roof and offers considerable scope for modernisation and refurbishment to the three bedroomed accommodation with potential for extension into the attached outbuilding subject to planning permission.
Formally the village Post Office and now vacant the property retains a wealth of character features and stands in private gardens extending to just under a quarter of an acre.
The property stands in the Harlestone village Conservation Area and is not a Listed building.
The house forms part of the Althorp Estate and will be sold subject the Estate standard schedule of covenants.
Accommodation ground floor Reception hall, living room, Post Office servery, store, cloakroom, dining room, kitchen, pantry and porch.
First floor Landing, bedroom one, bedroom two, bedroom three, bath/shower room.
Outside The house stands back from the road behind the deep front garden bounded by paled fencing and a pathway leads to the front door flanked either side by lawns and well stocked flower and shrub borders containing a variety of mature small trees including Holly, Laurel, Oak, Sumac and Magnolia.
The garden continues on the eastern side of the house where there is a former kitchen garden once used for the production of vegetables and bounded by post and rail fencing.
A doorway leads to the courtyard. Outbuildings Workshop, fuel store, wood store and external WC.
Rear garden Laid to lawn housing the now derelict greenhouse and the oil storage tank, the rear garden is bounded by post and rail fencing and Beech hedging and contains a number of mature shrubs and small trees backing directly onto open pasture.
Historical note and planning The property stands in the Harlestone village Conservation Area and is not a Listed building.
The house forms part of the Althorp Estate and will be sold subject the Estate standard schedule of covenants.
Agents note the garden standing to the eastern side of the house was once used for the production of vegetables and is bounded by post and rail fencing.
This area is excluded from the sale by auction however, it will be offered to the successful bidder by separate contract at A price of £35,000 immediately following the completion of the sale.
Should the successful bidder fail to take up the option to purchase within four weeks, this land will be retained by the althorp estate, and the buyer will be responsible for erecting new boundary fences and walls along the party boundary.
EPC Rating: E Additional Fees Buyers Premium: The purchaser will be required to pay a buyers premium charge of £3,600 (£3,000 plus VAT).
Administration Charge - The purchaser will be required to pay an administration charge of £1,800 (£1,500 plus VAT).
Please see the legal pack for any disbursements listed that may become payable by the purchaser on completion.
Price Information * Guides are provided as an indication of each seller's minimum expectation.
They are not necessarily figures which a property will sell for and may change at any time prior to the auction.
Each property will be offered subject to a Reserve (a figure below which the Auctioneer cannot sell the property during the auction) which we expect will be set within the Guide Range or no more than 10% above a single figure Guide.
Additional Fees Information Please be aware there may be additional fees payable on top of the final sale price.
This includes and are not limited to administration charges and buyer's premium fees payable on exchange, and disbursements payable on completion.
Please ensure you check the property information page for a list of any relevant additional fees as well as reading the legal pack for any disbursements.
Value & comps
No previous sales on record.
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Returns
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Archie refurb estimate: a Pro feature
0.0% below starting price
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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.
See projected short-stay revenue vs a vanilla BTL for this property.
See real sub-let margins (HMO room rates & SA nightly rates) vs the landlord rent.
Area
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FAQ
About The Old Post Office, 58 Upper Harlestone, Northampton
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