Flat 1, 13 Courtland Avenue, Ilford, IG1 3DN
About Flat 1
Flat 1 is a one-bedroom mid-terrace house in Ilford (IG1 3DN). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band C. At 39 m² this is the smallest unit on EPC record across the building (39–63 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2025) shows a C (score 71). The rating has held steady at C across 3 certificates since January 2009. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor.
It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Across 1998–2004, sale prices on this property compounded at 20.9% per year. Today's modelled estimate of £234,000 sits 96.6% above the 2004 sale of £119,000. At 39 m² it sits well below the postcode median (63 m² across 42 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- RefurbishedYes
Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 March 2035
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
59 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1998.
£234,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.9% per year over 5 years.
£119,000
Growth on file: 20.9% per year over 5 years.
Sales timeline
25 May 2004Most recent
£119,000
+180.0%over 5 years18 December 1998
£42,500
Median price across the last 5 sales in IG1 3DN: £390,000 (2023–2020).
Nearby sales in IG1 3DN
Versus other Courtland Avenue homes
Flat 1 outperforms the street on years held by a wide margin.
Price per m²
£3,051
Street avg £3,336
Floor Area
39 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
597/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
De Vere Gardens — bus stop.
Closest school
0.6 km
The Ursuline Academy Ilford. 51 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.6dB

Night-time· 23:00 – 07:00
47.0dB







