3 Swyncombe Avenue, Hounslow, London, W5 4DR
About 3 Swyncombe Avenue
3 Swyncombe Avenue is a four-bedroom mid-terrace house in Hounslow, London, London (W5 4DR). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2025) shows a C (score 77), near the top of the C band. When first surveyed in August 2023 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Poor and window efficiency went from Average to Good. The recommended improvements would push it to B (score 81). Other recorded features include a balcony. Period features are noted in the property record.
Today's modelled estimate of £1,062,000 is 31.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£554/sq ft) was about 54.8% above the typical sold price in the postcode. Most recent transfer: September 2023 at £805,000.
Know exactly what you're buying at 3 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
- Bedrooms4
- Bathrooms3
- CloakroomYes
- EnsuiteYes
Outside
- ParkingOff street
- BalconyYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
3 Swyncombe Avenue has no planning applications on record.
Notable planning nearby
19applications of note in the surrounding area
We flagged 2 things worth checking at 3 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
3 Swyncombe Avenue valuation sits well clear of the typical sold price in this postcode.
£1,062,000
Modelled from EPC, postcode comparables.
£805,000
Recorded with HM Land Registry.
Sales timeline
18 September 2023Most recent
£805,000
Median price across the last 5 sales in W5 4DR: £950,000 (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
£1,017,50051 Swyncombe Avenue, Hounslow, London, W5 4DR
Sold Jul 2023
£950,000
Everything we know about 3 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
EPC Rating for 3 Swyncombe Avenue runs comfortably ahead of the street norm.
Price per m²
£5,963
Street avg £5,877
Floor Area
135 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.7 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