455a, Alexandra Avenue, Harrow, HA2 9RY
About 455a
455a is an end-of-terrace house in Harrow (HA2 9RY). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1930-1949 and council tax band C. At 77 m² this is the 4th 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. On EPC score it ranks last in the building (49 versus a best of 58). The latest certificate (November 2019) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2009. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump.
Untraded for 26 years, with the last transfer in December 1999. Across 1998–1999, sale prices on this property compounded at 14.6% per year. Today's modelled estimate of £375,000 sits 142.7% above the 1999 sale of £154,500.
Know exactly what you're buying at 455a
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
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
455a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
455a's estimated value is more than triple its earliest registered sale price (1998).
£375,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.6% per year over 2 years.
£154,500
Growth on file: 14.6% per year over 2 years.
Sales timeline
15 December 1999Most recent
£154,500
+23.6%over 1 year27 May 1998
£125,000
Median price across the last 5 sales in HA2 9RY: £360,000 (2022–2020).
Everything we know about 455a, 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
Years Held for 455a runs comfortably ahead of the street norm.
Price per m²
£2,006
Street avg £4,053
Floor Area
77 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.6 t/year
Similar properties nearby
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