3-bedroom flat · TW7 4JF
Listing removedListed 284 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Crowning the prestigious Dudley House development, this exceptional third-floor penthouse redefines elevated living in the heart of sought-after Isleworth.
Spanning a generous 902 sq ft (83.81 sq m), the single-level layout seamlessly integrates a vast open-plan reception/kitchen-ideal for effortless entertaining and family gatherings-with direct access to a expansive private terrace for al fresco dining and sunset views.
The design flows thoughtfully to three well-proportioned bedrooms, including a palatial master suite, complemented by contemporary bathrooms and ample storage, all bathed in natural light through large windows and offering a serene, lock-and-leave lifestyle with high-end fixtures and underfloor heating.
Priced at Guide Price £550,000, this chain-free penthouse is a rare opportunity for discerning buyers seeking sophistication and space in one of London's most desirable postcodes-perfect for professionals, empty-nesters, or those craving a stylish urban retreat.
Location Isleworth, in the TW7 postcode, captures the essence of suburban London charm with its leafy streets, historic riverside walks along the Thames, and a thriving community spirit.
Just moments from Dudley House, you'll find an array of local amenities to enrich daily life: The bustling London Road offers independent boutiques, cafes, and supermarkets like Waitrose, while family-friendly spots such as the award-winning Nappy Valley Farm (a short stroll away) provide organic produce and community events.
Green spaces abound, with Thornbury Park featuring playgrounds, an outdoor gym, and bmx tracks, and the nearby Isleworth Ait nature reserve perfect for leisurely riverside picnics or birdwatching.
Excellent schools, including the outstanding Isleworth & Syon School, make it a top choice for families. Transport links are a standout, ensuring effortless access to the capital and beyond.
Isleworth Station (South Western Railway) is under a 10-minute walk, whisking you to London Waterloo in just 35-37 minutes, with frequent services up to every 15 minutes.
Syon Lane and St Margarets stations are equally close for additional options, while Heathrow Airport is a mere 15-minute drive or quick bus ride away-ideal for frequent flyers.
Osterley Underground (Piccadilly Line) is nearby for direct City access, and major roads like the A4 and M4 keep road commuters connected.
In 2026, ongoing enhancements to the Elizabeth Line and cycle superhighways further boost sustainability, making Isleworth a forward-thinking haven where convenience meets tranquillity.
Service charge - £850 per quater Ground rent - £300 per year EPC Rating: B Parking - Secure Gated Parking - Allocated Parking
Value & comps
No previous sales on record.
Returns
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Short-let restrictions apply
We're still gathering serviced-accommodation data for this area.
Archie refurb estimate: a Pro feature
0.0% below asking
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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.
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FAQ
About Flat 17, Dudley House The Grove, Isleworth
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