459a, Alexandra Avenue, Harrow, HA2 9RY
About 459a
459a is a mid-terrace house in Harrow (HA2 9RY). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band C. At 69 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 68–99 m². The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (April 2025) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (October 2008); the latest reading is 2 bands lower. Between certificates, roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump.
Held since October 2002 — that's 24 years off the open market, well above the local norm. Across 1995–2002, sale prices on this property compounded at 20.7% per year. Today's modelled estimate of £289,000 sits 122.3% above the 2002 sale of £130,000.
Know exactly what you're buying at 459a
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Low energy lighting percentage decreased
Planning history
459a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
459a has more than quadrupled in price since its earliest registered sale in 1995.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.7% per year over 7 years.
£130,000
Growth on file: 20.7% per year over 7 years.
Sales timeline
30 October 2002Most recent
£130,000
+303.1%over 7 years30 May 1995
£32,250
Median price across the last 5 sales in HA2 9RY: £360,000 (2022–2020).
Everything we know about 459a, 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
Price per m² for 459a lags the street by a wide margin.
Price per m²
£1,884
Street avg £4,083
Floor Area
69 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.8 t/year
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1 Kings Road
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HA2 9BG
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