9a, Devonshire Road, Harrow, HA1 4LP
About 9a
9a is a two-bedroom end-of-terrace house in Harrow (HA1 4LP). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1930-1949. The latest certificate (March 2022) shows a C (score 73). When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor.
It hasn't traded since August 2004, a hold of 22 years that's notably long for the area. Across 2000–2004, sale prices on this property compounded at 18.7% per year. Today's modelled estimate of £358,000 sits 89.9% above the 2004 sale of £188,500. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 17% below the postcode norm. At 57 m² it sits well below the postcode median (82 m² across 6 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Know exactly what you're buying at 9a
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
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Planning history
9a has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 9a
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
- Recent ownership pattern worth a look
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Sales history & valuation
Sale price has at least doubled since 2000.
£358,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.7% per year over 4 years.
£188,500
Growth on file: 18.7% per year over 4 years.
Sales timeline
3 August 2004Most recent
£188,500
+34.6%over 7 months22 December 2003
£140,000
+57.3%over 3 years17 March 2000
£89,000
Median price across the last 5 sales in HA1 4LP: £331,750 (2023–2014).
Everything we know about 9a, 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
- Recent ownership pattern worth a look
Versus other Devonshire Road homes
On epc rating, 9a stands well clear of the street.
EPC Rating
73 (C)
Street avg 55 (D)
Floor Area
57 m²
Street avg 52 m²
CO₂ Emissions
1.9 t/year
Street avg 3.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
0.1 km
Oxford Road — bus stop.
Closest school
0.5 km
Vaughan 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
51.5dB
Night-time· 23:00 – 07:00
42.1dB