18 Merton Road, Harrow, HA2 0AB
About 18 Merton Road
18 Merton Road is a five-bedroom semi-detached house in Harrow (HA2 0AB). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2024) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in April 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a self-contained annexe.
5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 147 m² it's 20.5% larger than the typical home in the postcode (122 m² median across 19 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 2002–2024, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£544/sq ft) was about 66.5% above the typical sold price in the postcode. Last sale on file: £860,000 in June 2024.
Know exactly what you're buying at 18 Merton 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
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Apr 2015DemolitionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension (demolition of conservatory)
Extension- Documents
- 12 docs on file
- Reference
- P/0453/15
- Jan 2015ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension: 6 metres deep 4 metres maximum height and 3 metres high to the eaves
- Documents
- 9 docs on file
- Reference
- P/5006/14
We flagged 2 things worth checking at 18 Merton 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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Latest sale on 18 Merton Road was the highest on Land Registry record across the postcode.
£932,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 22 years.
£860,000
Growth on file: 5.9% per year over 22 years.
Sales timeline
27 June 2024Most recent
£860,000
+93.3%over 12 years28 June 2011
£445,000
+85.5%over 9 years4 April 2002
£239,950
Median price across the last 5 sales in HA2 0AB: £675,000 (2025–2019).
Everything we know about 18 Merton 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
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Merton Road homes
Years Held for 18 Merton Road lags the street by a wide margin.
Price per m²
£5,850
Street avg £4,708
Floor Area
147 m²
Street avg 120 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.9 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
0.2 km
Shaftesbury Avenue / Roxeth — bus stop.
Closest school
0.2 km
Whitmore High 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
52.4dB

Night-time· 23:00 – 07:00
41.7dB