1 Chalkwell Park Avenue, Enfield, EN1 2AJ
About 1 Chalkwell Park Avenue
1 Chalkwell Park Avenue is a seven-bedroom detached house in Enfield (EN1 2AJ). It has a recorded floor area of 263 m² (around 2831 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2025) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2011); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 74).
Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 263 m² the property is well over the postcode median (115 m² across 8 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £1,182,000 sits 535.5% above the 1997 sale of £186,000. On a £-per-square-foot basis, the last sale (£66/sq ft) was about 85% below the postcode norm. 7 planning records sit against the property, 4 approved, 3 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms7
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
1 Chalkwell Park Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
1 Chalkwell Park Avenue has 2 separate extension applications on the council record.
- Sept 2010Garage ConversionFullIn report
Extension: Side of property
Part two storey, part first floor side extension, conversion of garage to habitable room and 2 x rear dormer windows.
Extension- Documents
- 10 docs on file
- Reference
- TP/10/0920
- Jun 2010Garage ConversionFullIn report
Extension: Single storey · Side of property
First floor side extension and conversion of garage into a habitable room.
Extension- Documents
- 9 docs on file
- Reference
- TP/10/0737
We flagged 1 thing worth checking at 1 Chalkwell Park Avenue
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
1 Chalkwell Park Avenue's modelled value sits at over four times its earliest registered sale price (1997).
£1,182,000
Modelled from EPC, postcode comparables.
£186,000
Recorded with HM Land Registry.
Sales timeline
29 July 1997Most recent
£186,000
Median price across the last 5 sales in EN1 2AJ: £590,000 (2021–2013).
Nearby sales in EN1 2AJ
23 Chalkwell Park Avenue, Enfield, EN1 2AJ
Sold Sept 2021
£690,0008 Chalkwell Park Avenue, Enfield, EN1 2AJ
Sold May 2016
£629,95012 Chalkwell Park Avenue, Enfield, EN1 2AJ
Sold Aug 2015
£590,00010 Chalkwell Park Avenue, Enfield, EN1 2AJ
Sold Sept 2014
£530,0004 Chalkwell Park Avenue, Enfield, EN1 2AJ
Sold May 2013
£385,000
Versus other Chalkwell Park Avenue homes
1 Chalkwell Park Avenue is notably below the street on price per m².
Price per m²
£707
Street avg £4,654
Floor Area
263 m²
Street avg 119 m²
Habitable Rooms
12 rooms
Street avg 6 rooms
CO₂ Emissions
6.9 t/year
Street avg 5.8 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cecil Rd / St. Annes School — bus stop.
Closest school
0.6 km
Enfield Grammar School. 53 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
53.7dB

Night-time· 23:00 – 07:00
44.0dB







