Architecture20/20
Heritage, 2010 · subsequently redesigned for the current owners; complete design team to verify
Aveno permanent dossier · published 2 Sep 2026
Winslow House
East Road, St George's Hill, Surrey
Independent reading
An 11,148 sq ft St George's Hill residence redesigned for contemporary life, with six suites, indoor pool, gym, cinema-bar, tennis court and 1.75 private acres.
Winslow House clears Aveno's outstanding-modernisation route through exceptional scale, contemporary specification, privacy and a complete private-estate lifestyle. The £8.95m guide is about £803/sq ft, 28.4% below the exact-address £12.5m July 2013 transfer before transaction context, later redesign work and current condition are known. That inversion is a due-diligence signal, not proof of value: the buyer must reconcile the 2010 build chronology, post-purchase redesign, exact measured components, private-estate obligations and the unusually broad leisure plant before underwriting the discount.
Remarkability99/100
Data readiness95/100
Ownership intensityHigh
Why this belongs in Aveno
Remarkable is
an evidence test.
Flagship intelligence99remarkability / 100
Admitted to Aveno: unmistakably premium modern architecture, a live listing, defensible identity, structured buyer intelligence and a working exact-property publisher film.
Luxury and finish20/20
Premium specification and lifestyle scale.
Privacy and setting19/20
Detached and materially private; legal boundaries remain to verify.
Visual quality20/20
Working exact-property publisher film.
Market distinction20/20
Price, rarity and accommodation support admission.
Data-readiness audit · 95/100
Exact identity20/20
Winslow House, East Road, St George's Hill, Weybridge, Surrey; official UPRN/title bridge remains buyer-side.
Market status20/20
Live primary or syndication listing checked 2 Sep 2026.
Price and area18/20
£803/sq ft from current guide and publisher area.
Buyer intelligence17/20
Costs, title, planning, energy, environmental and comparable questions are structured.
Rights and media20/20
Exact-property YouTube player with fallback.
- An 11,148 sq ft St George's Hill residence redesigned for contemporary life, with six suites, indoor pool, gym, cinema-bar, tennis court and 1.75 private acres.
- 11,148 sq ft at £8.9m clears Aveno's luxury threshold.
- The exact-property film shows the real architecture and interiors without Aveno reproducing agent media.
- Live listing and current guide
- Exact-property publisher-controlled film
- Price-density and component cost model
- Transaction and comparable caveats kept explicit
- Official title number, UPRN, registered extent and full St George's Hill estate, access, covenant, service, drainage, tree and boundary obligations
- Complete 2010 construction and post-2013 redesign planning, Building Control, completion, warranty, professional-team and works-cost archive
- Signed component-area schedule and reconciliation of the 11,148 sq ft market figure with EPC, approved plans and all ancillary/leisure spaces
- The 2013 transaction context, current condition and measured annual estate, energy, pool, cooling, landscape, security, court, insurance and maintenance costs
Aveno Decision Engine · live model
What does the evidence
change?
Current buyer actionVIEW — VERIFY THE DECISION PACK
Winslow House clears Aveno's outstanding-modernisation route through exceptional scale, contemporary specification, privacy and a complete private-estate lifestyle. The £8.95m guide is about £803/sq ft, 28.4% below the exact-address £12.5m July 2013 transfer before transaction context, later redesign work and current condition are known. That inversion is a due-diligence signal, not proof of value: the buyer must reconcile the 2010 build chronology, post-purchase redesign, exact measured components, private-estate obligations and the unusually broad leisure plant before underwriting the discount.
Identity confidence100%
Winslow House, East Road, St George's Hill, Weybridge, Surrey
UK Sotheby's live exclusive instruction, its current Rightmove and Zoopla distributions and Prime Residential's exact-property film align on the uniquely named Winslow House, East Road, St George's Hill, KT13 0LB: £8.95m, detached/freehold form, six bedroom suites, six bathrooms, 11,148 sq ft, approximately 1.75 acres and the same architecture, pool, cinema, tennis and garden programme. HM Land Registry-derived records independently fix the same named address, detached/freehold form, six bedrooms and the £12.5m July 2013 transfer. The exact name, address, postcode, dimensions, accommodation, current price, transaction and film make the property identity unambiguous; official title and UPRN copies remain buyer-side.
UPRNStill protected
01
Premium test
Is the asking premium supported?
Guide midpoint£8,950,000£8,641 / m²
versusLocal evidence benchmarkWithheld0 size-known local references
Subject vs unadjusted evidence—
ReferenceDateAreaPrice / ask£/m²
Wilton House, East Roadsame postcode and private-estate roadJun 2019—£9,723,740—Park Hill, East Roadsame private-estate roadMay 2022—£16,000,000—Resulting referenceWithheldNot a valuation. It exposes how much premium the evidence must justify.
The references are not a surveyor-selected valuation set. Recency, condition, land, architecture and improvements are not fully adjusted. Aveno shows the gap instead of hiding it behind false precision.
02
True ownership load
The cost after the keys.
Five-year cost above purchase price£1,639,250–£2,489,750SDLT + disclosed transaction extras + acquisition checks + modelled running and replacement allowances. Mortgage interest and major defects excluded.
Council taxCurrent listing band; exact authority charge and any annexe assessment to verify.£3,500–£6,000attributed
Energy, water and private systemsScale, plant, pool/estate systems and attributed energy setup; bills missing.£25,000–£72,500modelled
Insurance and securityHigh-value rebuild, gates, glazing, outbuildings and setting.£15,000–£43,500modelled
Building, plant and interior reserveComponent-based reserve for envelope, glazing, smart controls, kitchens, bathrooms and mechanical plant.£50,000–£101,500modelled
Grounds, access and lifestyle amenitiesLandscaping, woodland/land, pool/equestrian/garaging where applicable and access upkeep.£35,000–£72,500modelled
03
Claim audit
Marketing claim → buyer consequence.
Evidence readiness95/100
Tap the evidence cards as if the seller supplied them. Aveno recalculates the decision—not the beauty.
PROCEED TO VALUATION04
Property memory
The home’s price story.
15 Jul 2013£12,500,000Recorded sale · Freehold
-28% nominal uplift-2.5% annualisedCurrent guide midpoint£8,950,000Asking evidence, not a sale
This history does not prove fair value. It tells the buyer exactly how much of the current price must be explained by market growth, improvements, specification and scarcity.
Official evidence map
What is matched.
What is withheld.
Land Registry can establish sale history; EPC can reveal rated floor area and energy assumptions; Planning Data can surface constraints by UPRN or coordinate. A link alone is never counted as intelligence.
connected
Live original exclusive instruction with current enquiry route confirms £8
Live original exclusive instruction with current enquiry route confirms £8.95m, six bedrooms, six bathrooms, freehold tenure, 11,148 sq ft, approximately 1.75 acres, 2010 Heritage build, later redesign and the complete interiors, leisure and landscape programme.
Source ↗connectedCurrent UK Sotheby's distribution independently confirms the exact named East Road property, £8
Current UK Sotheby's distribution independently confirms the exact named East Road property, £8.95m guide, detached/freehold form, six bedrooms, six bathrooms, 11,148 sq ft, Band H, modern specification, pool, cinema, tennis and live agent route.
Source ↗connectedWorking Prime Residential exact-property film titled Winslow House, East Road, St George's Hill, Weybridge, Surrey, KT13; permitted publisher-controlled YouTube player only, with no copied stills, screenshots, downloads, rehosting or hotlinks
Working Prime Residential exact-property film titled Winslow House, East Road, St George's Hill, Weybridge, Surrey, KT13; permitted publisher-controlled YouTube player only, with no copied stills, screenshots, downloads, rehosting or hotlinks.
Source ↗connectedCurrent independent distribution added 11 May 2026 confirms £8
Current independent distribution added 11 May 2026 confirms £8.95m, six bedrooms, six bathrooms, 11,148 sq ft, freehold tenure, EPC B and the matching exact-property programme.
Source ↗connectedHM Land Registry-derived postcode table identifies Winslow House, East Road, KT13 0LB as a six-bedroom detached freehold house and records the exact-address £12
HM Land Registry-derived postcode table identifies Winslow House, East Road, KT13 0LB as a six-bedroom detached freehold house and records the exact-address £12.5m transfer on 15 July 2013 plus explicitly unmatched same-postcode context.
Source ↗not matchedOfficial Elmbridge planning route; the exact 2010 construction, condition-discharge, Building Control and later redesign approvals remain to retrieve and reconcile
Official Elmbridge planning route; the exact 2010 construction, condition-discharge, Building Control and later redesign approvals remain to retrieve and reconcile.
Source ↗connectedRoyal Mail, Ordnance Survey, ONS and Land Registry-attributed postcode data supplies the deliberately approximate KT13 0LB centroid used by the archive; it is not a parcel boundary or exact building point
Royal Mail, Ordnance Survey, ONS and Land Registry-attributed postcode data supplies the deliberately approximate KT13 0LB centroid used by the archive; it is not a parcel boundary or exact building point.
Source ↗not matchedProperty-level river, surface-water, groundwater, drainage, tree, subsidence and climate-risk evidence remains required
Property-level river, surface-water, groundwater, drainage, tree, subsidence and climate-risk evidence remains required.
Source ↗Published / verified
- UK Sotheby's currently offers Winslow House exclusively at £8.95m as a detached freehold residence with six bedrooms, six bathrooms, 11,148 sq ft and approximately 1.75 acres.
- The house was built by Heritage in 2010 and redesigned for the current owners; the live instruction attributes underfloor heating, air conditioning, high ceilings, a bespoke kitchen, six bedroom suites and additional guest or staff accommodation.
- The leisure programme includes an indoor pool beneath a sky lantern, sauna, jacuzzi, gym or dance studio, cinema and bar above the garage, plus a tennis court, summer pavilion, summer house, loggia and extensive south-facing entertaining terrace.
- HM Land Registry-derived records identify the exact named detached freehold address and a £12.5m transfer on 15 July 2013; the current guide is £3.55m or 28.4% below that nominal anchor before redesign, condition and transaction context are reconciled.
- Prime Residential's publisher-controlled YouTube film names and shows Winslow House on East Road; Aveno embeds the original privacy-enhanced player and copies, downloads, screenshots, rehosts and hotlinks none of its media.
Investigate next
- Obtain the official title register and plan, UPRN and measured 1.75-acre extent, confirming St George's Hill estate covenants, annual charges, security and club arrangements, access, boundaries, services, drainage, tree constraints and every transfer restriction.
- Retrieve the complete 2010 design, planning, Building Control, completion, warranty and professional-appointment archive, then document every later redesign, structural alteration, fit-out, pool, tennis, cinema, services and landscape approval with invoices and transferable warranties.
- Commission a signed RICS component measurement separating principal accommodation, staff or guest rooms, pool and wellness spaces, cinema-bar, garage, plant and garden buildings; reconcile the 11,148 sq ft headline to the EPC and approved drawings.
- Review the £12.5m 2013 transaction context and the current £8.95m position with suitably adjusted St George's Hill evidence; obtain three years of energy, water, pool, cooling, security, grounds, court, estate-charge, insurance and maintenance records plus specialist envelope, pool, services, drainage and tree surveys.
Still unknown
- Official title number, UPRN, registered extent and full St George's Hill estate, access, covenant, service, drainage, tree and boundary obligations
- Complete 2010 construction and post-2013 redesign planning, Building Control, completion, warranty, professional-team and works-cost archive
- Signed component-area schedule and reconciliation of the 11,148 sq ft market figure with EPC, approved plans and all ancillary/leisure spaces
- The 2013 transaction context, current condition and measured annual estate, energy, pool, cooling, landscape, security, court, insurance and maintenance costs
Primary publisher · visual-rights recordUK Sotheby's International RealtyOpen original source ↗Open rights-basis evidence ↗
All property film and photography remain publisher-controlled. Only the live film player and original Aveno evidence graphics are permitted; social stills require separate written permission. The exact-property film remains inside the publisher-controlled YouTube player exposed by the live listing. Aveno copies, downloads, screenshots, rehosts and hotlinks none of the agent media. The dossier retains an Aveno evidence panel and direct publisher/source links if the remote player is unavailable; no broken-image panel is rendered. Third-party material remains the property of its publisher. The publisher does not endorse Aveno’s independent assessment.
Record integritySee something inaccurate or hold better evidence?
Request a correction →Aveno records corrections and preserves the observation date. Owners, agents, architects and rights-holders are invited to provide documentary evidence.
Durable archive record
Versioned evidence.
Every claim traceable.
Record 1.0-private · admission policy 2026-08-luxury. Facts, attributed claims, estimates and gaps remain separate.
Aveno Time MachineFollow this home’s market history.
Open market timeline →Price, status, withdrawal, relisting and sale signals are preserved as dated observations. Missing history is never reconstructed as fact.