23 Merlins Avenue, Harrow, HA2 9ET
About 23 Merlins Avenue
23 Merlins Avenue is a three-bedroom mid-terrace house in Harrow (HA2 9ET). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. Other recorded features include outbuildings and a loft. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (November 2016) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 80).
One planning record on file: a loft conversion approved in 2017. Past consents include a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £611,000 is 27.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 72.5% above the typical sold price in the postcode. Last sold in March 2017, so it's been off the market for around 9 years.
Know exactly what you're buying at 23 Merlins Avenue
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- EnsuiteYes
- LoftYes
Outside
- Private gardenYes
- ParkingOff street
- OutbuildingsYes
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
- Jul 2017Loft ConversionOutlineIn report
Certificate of lawful development (proposed): rear dormer and insertion of three rooflights in front roofslope
- Documents
- 23 docs on file
- Reference
- P/1771/17
What's in 23 Merlins Avenue, Harrow, HA2 9ET's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
23 Merlins Avenue valuation sits well clear of the typical sold price in this postcode.
£611,000
Modelled from EPC, postcode comparables.
£478,000
Recorded with HM Land Registry.
Sales timeline
22 March 2017Most recent
£478,000
Median price across the last 5 sales in HA2 9ET: £485,000 (2021–2015).
Everything we know about 23 Merlins Avenue, 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 Merlins Avenue homes
On co₂ emissions, 23 Merlins Avenue runs well behind the street norm.
Price per m²
£5,558
Street avg £3,786
Floor Area
86 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Malvern Avenue — bus stop.
Closest school
0.2 km
Heathland 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
51.1dB

Night-time· 23:00 – 07:00
40.5dB