246a, Northolt Road, Harrow, HA2 8DU
About 246a
246a is a three-bedroom detached house in Harrow (HA2 8DU). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2022) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 78). At 67 m² this is the 18th smallest of 23 units on EPC record in the building, where floor areas span 45–107 m². The building's EPC ratings span F to C across 23 units on file.
Untraded for 18 years, with the last transfer in November 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £290,000 sits 81.3% above the 2008 sale of £160,000. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 20.9% below the postcode norm.
Know exactly what you're buying at 246a
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
- Bedrooms3
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Planning history
246a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 246a
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£290,000
Modelled from EPC, postcode comparables.
£160,000
Recorded with HM Land Registry.
Sales timeline
5 November 2008Most recent
£160,000
Median price across the last 5 sales in HA2 8DU: £450,000 (2019–2017).
Nearby sales in HA2 8DU
Everything we know about 246a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Northolt Road homes
246a outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,388
Street avg £4,286
Floor Area
67 m²
Street avg 60 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.1 t/year
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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
South Harrow Station — bus stop.
Closest school
0.4 km
The Welldon Park Academy. 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
50.1dB

Night-time· 23:00 – 07:00
40.4dB