21 Ian Square, Enfield, EN3 5ND
About 21 Ian Square
21 Ian Square is a four-bedroom mid-terrace house in Enfield (EN3 5ND). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2012. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2000–2018, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £504,000 is 26% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 91.7% above the typical sold price in the postcode. 8 years since the last transfer (February 2018). 4 bedrooms is on the larger side for this postcode, where 2 is the typical count.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
21 Ian Square has no planning applications on record.
Notable planning nearby
24applications of note in the surrounding area
We flagged 2 things worth checking at 21 Ian Square
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
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 2000.
£504,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 17 years.
£400,000
Growth on file: 8.1% per year over 17 years.
Sales timeline
23 February 2018Most recent
£400,000
+60.0%over 4 years14 March 2013
£250,000
+140.4%over 12 years3 November 2000
£104,000
Median price across the last 5 sales in EN3 5ND: £375,000 (2021–2014).
Versus other Ian Square homes
Years Held for 21 Ian Square lags the street by a wide margin.
Price per m²
£5,000
Street avg £3,494
Floor Area
80 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.5 km
Oatlands Road — bus stop.
Closest school
0.6 km
St James CofE Primary School. 41 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
52.1dB

Night-time· 23:00 – 07:00
41.1dB








