9 Addison Avenue, Hounslow, TW3 4AP
About 9 Addison Avenue
9 Addison Avenue is a three-bedroom 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 1930-1949 and council tax band D. The latest certificate (April 2013) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
Across 2001–2013, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £523,000 sits 60.9% above the 2013 sale of £324,950. One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in August 2013, so it's been off the market for around 13 years.
Know exactly what you're buying at 9 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
What this property has
Inside
- Bedrooms3
- Dining roomYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Apr 2023
EPC Rating
Planning history
9 Addison Avenue has an approved single-storey rear extension on the planning record.
- Jun 2024ExtensionOutlineIn report
Extension: Single storey · Rear of property
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.60 metres high to the eaves
- Documents
- 5 docs on file
- Reference
- P/2024/1427
We flagged 1 thing worth checking at 9 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
9 Addison Avenue valuation sits well clear of the typical sold price in this postcode.
£523,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 12 years.
£324,950
Growth on file: 5.2% per year over 12 years.
Sales timeline
20 August 2013Most recent
£324,950
+23.3%over 6 years21 September 2006
£263,450
+48.0%over 4 years25 September 2001
£178,000
Median price across the last 5 sales in TW3 4AP: £530,000 (2025–2021).
Nearby sales in TW3 4AP
Everything we know about 9 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 habitable rooms, 9 Addison Avenue runs well behind the street norm.
Price per m²
£3,963
Street avg £4,655
Floor Area
82 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.3 t/year
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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