12 Ambassador Close, Hounslow, TW3 3DW
About 12 Ambassador Close
12 Ambassador Close is a two-bedroom detached house in Hounslow (TW3 3DW). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 78). At 66 m² this is the 16th smallest of 27 units on EPC record in the building, where floor areas span 26–89 m². The building's EPC ratings span E to C across 27 units on file.
Today's modelled estimate of £326,000 is 30.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£352/sq ft) was about 92.5% above the typical sold price in the postcode. Last sold in January 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 12 Ambassador Close
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
- Bedrooms2
Outside
- Private gardenYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Roof insulation improved
Planning history
12 Ambassador Close has no planning applications on record.
Notable planning nearby
24applications of note in the surrounding area
We flagged 2 things worth checking at 12 Ambassador Close
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
12 Ambassador Close valuation sits well clear of the typical sold price in this postcode.
£326,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
23 January 2015Most recent
£250,000
Median price across the last 5 sales in TW3 3DW: £275,000 (2024–2013).
Nearby sales in TW3 3DW
Everything we know about 12 Ambassador Close, 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 Ambassador Close homes
On price per m², 12 Ambassador Close stands well clear of the street.
Price per m²
£3,788
Street avg £2,286
Floor Area
66 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Blenheim Court, St Pauls Close
TW3 3DG
1 Cranston Close
TW3 3DQ
1 Coombe Close
TW3 3SA
1 Enton Place, Vine Place
TW3 3PE
1 Granville Avenue
TW3 3TF
1 Grosvenor Road
TW3 3ER
1 Corban Road
TW3 3AS
1 Cambria Close
TW3 3RR
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
0.2 km
Hounslow West Station — tram stop.
Closest school
0.5 km
Wellington Primary School. 36 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
55.0dB

Night-time· 23:00 – 07:00
46.8dB