11 Addison Avenue, Hounslow, TW3 4AP
About 11 Addison Avenue
11 Addison Avenue is a semi-detached house in Hounslow (TW3 4AP). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in May 2015 the rating was G, the property has climbed 3 bands since. Between certificates, main heating went from Very Poor to Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
Today's modelled estimate of £551,000 is 41.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£442/sq ft) was about 38.1% above the typical sold price in the postcode. 11 years since the last transfer (July 2015).
Know exactly what you're buying at 11 Addison 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Low energy lighting percentage decreased
Planning history
11 Addison Avenue has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Addison 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
30-day money-back guarantee
Sales history & valuation
11 Addison Avenue valuation sits well clear of the typical sold price in this postcode.
£551,000
Modelled from EPC, postcode comparables.
£390,000
Recorded with HM Land Registry.
Sales timeline
28 July 2015Most recent
£390,000
Median price across the last 5 sales in TW3 4AP: £530,000 (2025–2021).
Nearby sales in TW3 4AP
Everything we know about 11 Addison 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
Versus other Addison Avenue homes
On epc rating, 11 Addison Avenue runs well behind the street norm.
Price per m²
£4,756
Street avg £4,583
Floor Area
82 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Spring Grove Crescent — bus stop.
Closest school
0.3 km
Alexandra Primary School. 48 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
54.0dB
Night-time· 23:00 – 07:00
44.6dB