29 Merlins Avenue, Harrow, HA2 9ET
About 29 Merlins Avenue
29 Merlins Avenue is a three-bedroom end-of-terrace house in Harrow (HA2 9ET). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2025) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in June 2010 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, lighting went from Poor to Very Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 85), a 3-band jump. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history.
Untraded for 16 years, with the last transfer in October 2010. At 97 m² it's 21.3% larger than the typical home in the postcode (80 m² median across 15 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £538,000 sits 64.5% above the 2010 sale of £327,000.
Know exactly what you're buying at 29 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
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Central heatingYes
- Previously extendedYes
- RefurbishedYes
Energy performance
29 Merlins Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
29 Merlins Avenue has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
29 Merlins Avenue valuation sits well clear of the typical sold price in this postcode.
£538,000
Modelled from EPC, postcode comparables.
£327,000
Recorded with HM Land Registry.
Sales timeline
21 October 2010Most recent
£327,000
Median price across the last 5 sales in HA2 9ET: £485,000 (2021–2016).
Everything we know about 29 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
EPC Rating for 29 Merlins Avenue lags the street by a wide margin.
Price per m²
£3,371
Street avg £3,942
Floor Area
97 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Exeter Road
HA2 9PS
1 Minehead Road
HA2 9DW
1 High Worple
HA2 9SJ
1 Lulworth Close
HA2 9NR
1 Capthorne Avenue
HA2 9NF
1 Barn Mews, Tithe Farm Avenue
HA2 9AE
1 Brookside Close, South Harrow
HA2 9AW
1 Lulworth Gardens
HA2 9NW
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