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See how verdicts work2-bedroom flat · PO5 2FG
For saleReduced £20k (−4.8%) on 9 SepListed 95 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Stamp Duty Contribution & Furniture Packages Available on Selected Plots** Exceptional two bedroom duplex apartment within a Grade II listed building at the landmark St John's Square development, offering approximately 916 sq ft of characterful accommodation.
Located within the distinctive Castle building at the landmark St John's Square development, this characterful two bedroom duplex apartment extends to approximately 916 sq ft (85 sq m).
The accommodation includes a generous sitting room with bay window, separate kitchen, two double bedrooms, a bathroom and separate WC.
Stairs rise to an additional upper-floor room which provides useful ancillary accommodation.
Forming part of the carefully restored St John's Square development, residents benefit from beautifully landscaped grounds, mature trees, a gated environment and an outstanding Southsea location close to the seafront, Southsea Common, independent shops, cafés and restaurants **Important Notice:** These particulars are intended for guidance only and do not form part of any offer or contract.
All dimensions, floorplans, specifications, service charge figures, lease information and development details should be verified by prospective purchasers and their legal representatives prior to exchange of contracts.
Photography Disclaimer: Some photographs may have been digitally enhanced. Parking: The development benefits from parking provision.
Parking requirements and arrangements can be discussed and will be assessed on an individual basis for the selected plot. Any parking provision is subject to availability and developer approval.
The final parking arrangement may vary between plots and cannot be guaranteed until formally agreed. Service Charge: Approximately £950 per annum. Estate Charge: Approximately £270.22 per annum.
Charges are estimated and subject to annual review by the managing agents. Buyers should confirm the latest figures with the developer and solicitor prior to reservation.
Tenure: Leasehold with a £250-year lease and peppercorn ground rent. Warranty: The property benefits from a 10-year warranty.
Broadband: Full fibre broadband capability available within the development. *Incentives: Available on selected plots only, subject to status, availability and reservation criteria.
Terms and conditions apply.
Please contact the sales team for full details* St John's Square occupies a highly desirable position in the heart of Southsea, one of the South Coast's most sought-after residential destinations.
The development is perfectly placed for enjoying the area's vibrant mix of independent shops, cafés, restaurants and cultural attractions, whilst Southsea Common, the historic seafront and beach are all within walking distance.
The nearby King's Theatre, Palmerston Road and Gunwharf Quays provide a wealth of leisure and retail opportunities, whilst Portsmouth & Southsea Station offers direct rail connections to London and beyond
Value & comps
No previous sales on record.
Returns
Set an offer; the calculator follows it.
We're still gathering serviced-accommodation data for this area.
Archie refurb estimate: a Pro feature
0.0% below asking
This is not financial or investment advice. Prop AI Deals is not authorised by the Financial Conduct Authority (FCA) to provide investment advice.
All investment calculators, property analyses, and AI-generated insights are for informational purposes only. Property investment carries risk and may result in financial loss. All calculations should be independently verified and you should consult with FCA-authorised financial advisers before making any investment decisions.
Past performance does not guarantee future results. Tax implications vary by individual circumstances.
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
Agent & docs
FAQ
About Castle- Apartment 4,, Ellis Close, Hampshire
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