Basement Flat, 463 Alexandra Avenue, Harrow, HA2 9RY
About Basement Flat
Basement Flat is a mid-terrace house in Harrow (HA2 9RY). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2019) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (May 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor.
Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £331,000 is 10.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£410/sq ft) was about 126.8% above the typical sold price in the postcode. Sold November 2020 for £300,000.
Know exactly what you're buying at Basement Flat
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Basement Flat has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£331,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
Sales timeline
20 November 2020Most recent
£300,000
Median price across the last 5 sales in HA2 9RY: £360,000 (2022–2004).
Everything we know about Basement Flat, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Alexandra Avenue homes
EPC Rating for Basement Flat runs comfortably ahead of the street norm.
Price per m²
£4,412
Street avg £3,452
Floor Area
68 m²
Street avg 79 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.9 t/year
Similar properties nearby
Emporium Court, Flat 11, 219 Alexandra Avenue
HA2 9DL
Dragonfly Court, Flat 2, 313 Alexandra Avenue
HA2 9DX
Dragonfly Court, Flat 3, 313 Alexandra Avenue
HA2 9DX
48a, Flat 2, Capthorne Avenue
HA2 9NE
Emporium Court, Flat 15, 219 Alexandra Avenue
HA2 9DL
Emporium Court, Flat 13, 219 Alexandra Avenue
HA2 9DL
Emporium Court, Flat 1, 219 Alexandra Avenue
HA2 9DL
Emporium Court, Flat 10, 219 Alexandra Avenue
HA2 9DL
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Rayners Lane Station — bus stop.
Closest school
0.6 km
Newton Farm Nursery, Infant and Junior School. 38 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
40.0dB