17a, Central Avenue, Enfield, EN1 3QB
About 17a
17a is a semi-detached house in Enfield (EN1 3QB). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2025) shows a C (score 71). The rating has held steady at C across 4 certificates since July 2009. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
Untraded for 17 years, with the last transfer in November 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2005–2009, sale prices on this property compounded at 30.4% per year. Today's modelled estimate of £481,000 sits 104.7% above the 2009 sale of £235,000. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 17.7% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
17a has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 1 thing worth checking at 17a
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
30-day money-back guarantee
Sales history & valuation
17a has more than tripled in price since its earliest registered sale in 2005.
£481,000
Modelled from EPC, postcode comparables and a sale-price growth of 30.4% per year over 5 years.
£235,000
Growth on file: 30.4% per year over 5 years.
Sales timeline
20 November 2009Most recent
£235,000
+261.5%over 4 years14 January 2005
£65,000
Median price across the last 5 sales in EN1 3QB: £440,000 (2023–2018).
Nearby sales in EN1 3QB
Versus other Central Avenue homes
CO₂ Emissions for 17a runs comfortably ahead of the street norm.
Price per m²
£2,701
Street avg £8,336
Floor Area
87 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
13/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Larksfield Grove — bus stop.
Closest school
0.3 km
Bishop Stopford's School. 48 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
52.9dB

Night-time· 23:00 – 07:00
42.6dB







