51 Swyncombe Avenue, Hounslow, London, W5 4DR
About 51 Swyncombe Avenue
51 Swyncombe Avenue is a three-bedroom semi-detached house in Hounslow, London, London (W5 4DR). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2023) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2023, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£833/sq ft) was about 125.3% above the typical sold price in the postcode. At 106 m² it's 21.5% smaller than the typical home in the postcode (135 m² median across 15 EPCs). Sold July 2023 for £950,000.
Know exactly what you're buying at 51 Swyncombe Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenSouth-facing
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
51 Swyncombe Avenue has an approved rear extension on the planning record.
- Jan 2024ExtensionFullIn report
Extension: Rear of property
Retrospective planning permission for the erection of a rear roof extension with Juliette balcony and front & rear windows.
Retrospective- Documents
- 9 docs on file
- Reference
- P/2023/3449
- Nov 2023ExtensionOutlineIn report
Certificate of Lawfulness for the proposed erection of a rear roof extension with a hip to gable conversion and two front roof windows and a single storey rear extension
- Documents
- 5 docs on file
- Reference
- P/2023/2830
We flagged 2 things worth checking at 51 Swyncombe Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
51 Swyncombe Avenue has more than tripled in price since its earliest registered sale in 2000.
£989,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 23 years.
£950,000
Growth on file: 5.8% per year over 23 years.
Sales timeline
6 July 2023Most recent
£950,000
+258.5%over 22 years14 November 2000
£265,000
Median price across the last 5 sales in W5 4DR: £805,000 (2024–2023).
Nearby sales in W5 4DR
25 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Jun 2024
£975,0001 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Jun 2024
£610,00029 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Nov 2023
£720,00049 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Sept 2023
£1,017,5003 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Sept 2023
£805,000
Everything we know about 51 Swyncombe Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Swyncombe Avenue homes
51 Swyncombe Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£8,962
Street avg £5,646
Floor Area
106 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Ealing Park Gardens — bus stop.
Closest school
0.3 km
Gunnersbury Catholic School. 37 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.5dB

Night-time· 23:00 – 07:00
48.4dB