6 Colbeck Road, Harrow, HA1 4BS
About 6 Colbeck Road
6 Colbeck Road is a mid-terrace house in Harrow (HA1 4BS). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2017) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2014. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
At 128 m² the property is well over the postcode median (95 m² across 11 EPCs), placing it in the larger end of the local stock. Across 2016–2024, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£525/sq ft) was about 70.3% above the typical sold price in the postcode. Most recent transfer: January 2024 at £723,000. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 6 Colbeck Road
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Oct 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension: extending 4 metres beyond the original rear wall 3.7 Metres maximum height 2.5 Metres high to the eaves
- Documents
- 5 docs on file
- Reference
- P/5884/16
We flagged 1 thing worth checking at 6 Colbeck Road
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
30-day money-back guarantee
Sales history & valuation
Latest sale on 6 Colbeck Road was the highest on Land Registry record across the postcode.
£744,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 7 years.
£723,000
Growth on file: 6.2% per year over 7 years.
Sales timeline
19 January 2024Most recent
£723,000
+9.5%over 6 years22 September 2017
£660,000
+39.7%over 9 months16 December 2016
£472,500
Median price across the last 5 sales in HA1 4BS: £535,000 (2023–2019).
Everything we know about 6 Colbeck Road, 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

Versus other Colbeck Road homes
Years Held for 6 Colbeck Road lags the street by a wide margin.
Price per m²
£5,648
Street avg £4,910
Floor Area
128 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.4 t/year
Similar properties nearby
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
0.2 km
Treve Avenue Whitmore Road — bus stop.
Closest school
0.4 km
Whitmore High School. 37 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
51.3dB

Night-time· 23:00 – 07:00
41.1dB