17 Swyncombe Avenue, Hounslow, London, W5 4DR
About 17 Swyncombe Avenue
17 Swyncombe Avenue is a three-bedroom mid-terrace house in Hounslow, London, London (W5 4DR). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2009) shows a C (score 69), just inside the C band. The latest certificate is from March 2009, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2000–2009, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £760,000 sits 72.7% above the 2009 sale of £440,000. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 18.6% below the postcode norm. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows and an extension, meaningful when judging how the property has evolved. At 110 m² it's 18.5% smaller than the typical home in the postcode (135 m² median across 15 EPCs).
Know exactly what you're buying at 17 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
- Dining roomYes
- CloakroomYes
Outside
- Private gardenSouth-facing
Building
- Heating systemGas
Energy performance
17 Swyncombe Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Mar 2019
EPC Rating
Planning history
- Nov 2015RenovationFullIn report
Replacement of two first floor rear windows with one new window
New Windows- Documents
- 15 docs on file
- Reference
- P/2015/4362
- Nov 2015ExtensionOutlineIn report
Certificate of Lawfulness for erection of a rear roof extension with Juliet balcony and 3 roof windows to front elevation
- Documents
- 15 docs on file
- Reference
- P/2015/4376
We flagged 2 things worth checking at 17 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
17 Swyncombe Avenue's estimated value is more than triple its earliest registered sale price (2000).
£760,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 9 years.
£440,000
Growth on file: 6.4% per year over 9 years.
Sales timeline
8 October 2009Most recent
£440,000
+35.8%over 6 years29 May 2003
£324,000
+32.2%over 3 years18 April 2000
£245,000
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 17 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
17 Swyncombe Avenue outperforms the street on years held by a wide margin.
Price per m²
£4,000
Street avg £6,028
Floor Area
110 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.6 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