Ambassador House, Flat 12, 2 Cavendish Avenue, Harrow, HA1 3RW
About Ambassador House
Ambassador House is an end-of-terrace house in Harrow (HA1 3RW). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band C. At 45 m² this is the 2nd smallest of 16 units on EPC record in Ambassador House, where floor areas span 34–79 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2018) shows a C (score 73). The rating has held steady at C across 3 certificates since May 2016. Between certificates, window efficiency dropped from Very Good to Good. Main heating runs on electricity.
On a £-per-square-foot basis, the last sale (£568/sq ft) was about 16.7% above the typical sold price in the postcode. At 45 m² it's 28.6% smaller than the typical home in the postcode (63 m² median across 15 EPCs). Most recent transfer: December 2018 at £275,000.
Know exactly what you're buying at Ambassador House
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
Ambassador House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls changed
Hot water system upgraded
Loft insulation upgraded to recommended levels
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Wall insulation improved
Planning history
Ambassador House has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Ambassador House
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£292,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
3 December 2018Most recent
£275,000
Median price across the last 5 sales in HA1 3RW: £325,000 (2022–2019).
Nearby sales in HA1 3RW
Ambassador House, Flat 9, 2 Cavendish Avenue, Harrow, HA1 3RW
Sold Jul 2022
£325,000Ambassador House, Flat 1, 2 Cavendish Avenue, Harrow, HA1 3RW
Sold Jul 2019
£265,000Ambassador House, Flat 10, 2 Cavendish Avenue, Harrow, HA1 3RW
Sold Apr 2019
£332,500Ambassador House, Flat 16, 2 Cavendish Avenue, Harrow, HA1 3RW
Sold Mar 2019
£227,500Ambassador House, Flat 11, 2 Cavendish Avenue, Harrow, HA1 3RW
Sold Mar 2019
£340,000
Everything we know about Ambassador House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Cavendish Avenue homes
Ambassador House outperforms the street on price per m² by a wide margin.
Price per m²
£6,111
Street avg £5,258
Floor Area
45 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Sudbury Hill Harrow — bus stop.
Closest school
0.7 km
St George's Primary Catholic Voluntary Academy. 33 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
51.1dB

Night-time· 23:00 – 07:00
42.6dB