9 Walpole Gardens, Hounslow, London, W4 4HG
About 9 Walpole Gardens
9 Walpole Gardens is a six-bedroom detached house in Hounslow, London, London (W4 4HG). It has a recorded floor area of 366 m² (around 3940 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (December 2019) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 72), a 3-band jump. Period features are noted in the property record.
At 366 m² the property is well over the postcode median (53 m² across 41 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 7 planning records sit against the property, 7 approved, 0 refused. Past consents include tree works, an extension, new windows and a basement excavation, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Across 1998–2020, sale prices on this property compounded at 5% per year. Today's modelled estimate of £4,544,000 is 19.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£965/sq ft) was about 17% above the typical sold price in the postcode. Last sale on file: £3,800,000 in March 2020.
What this property has
Inside
- Bedrooms6
- Bathrooms4
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff street
Building
- Period featuresYes
Everything you need to know about 9 Walpole Gardens
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Energy performance
9 Walpole Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, is a large detached home over 300m², and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
7 applications on record at 9 Walpole Gardens, Hounslow, London, W4 4HG
- Mar 2013Tree WorksTreesOutcome in report
Ash: Remove lowest limb, Reduce higher overhanging branches back to within two metres of the boundary line and blend in with rest of the crown. Crown reduction of 2m to the height and width of the remainder of the crown and thin by 20%. Sycamore: Remove the lower right limb and three other low limbs. Reduce higher overhanging branches back to within two metres of the boundary line and blend in with rest of the crown. Crown reduction of 2m to the height and width of the remainder of the crown and thin by 20%
- Reference
- P/2013/0307
- More recent applications — locked
- Tree WorksJul 2023Decision
- Tree WorksNov 2021Decision
+ 4 more applications in the report
Unlock 9 Walpole Gardens, Hounslow, London, W4 4HG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 4 notable nearby
- The 33 documents, officer reports & conditions
- What the pattern means for extending or converting here
30-day money-back guarantee
Sales history & valuation
9 Walpole Gardens has more than doubled in price since the earliest registered sale in 1998.
£4,544,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 22 years.
£3,800,000
Growth on file: 5.0% per year over 22 years.
Sales timeline
20 March 2020Most recent
£3,800,000
+192.3%over 22 years16 March 1998
£1,300,000
Median price across the last 5 sales in W4 4HG: £1,800,000 (2025–2021).
Nearby sales in W4 4HG
13 Walpole Gardens, Hounslow, London, W4 4HG
Sold Feb 2025
£3,250,000Flat 3, 12 Walpole Gardens, London, W4 4HG
Sold Jun 2024
£422,50018 Walpole Gardens, Hounslow, London, W4 4HG
Sold Aug 2022
£1,800,00016 Walpole Gardens, Hounslow, London, W4 4HG
Sold Aug 2022
£1,850,000Flat 2, 12 Walpole Gardens, London, W4 4HG
Sold Jun 2021
£425,000
Versus other Walpole Gardens homes
9 Walpole Gardens outperforms the street on floor area by a wide margin.
Price per m²
£10,383
Street avg £10,289
Floor Area
366 m²
Street avg 228 m²
Habitable Rooms
11 rooms
Street avg 8 rooms
CO₂ Emissions
23.0 t/year
Street avg 15.7 t/year
Everything you need to know about 9 Walpole Gardens
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Marlborough Road (W4) — bus stop.
Closest school
0.5 km
Belmont Primary School. 45 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.0dB

Night-time· 23:00 – 07:00
49.1dB









