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Get started20 Brook Square is an end-of-terrace house in Greenwich, London, London (SE18 4NB). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (March 2015) shows a C (score 74). The rating has held steady at C across 3 certificates since July 2010. Between certificates, hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected. At 50 m² this is the 18th smallest of 62 units on EPC record in the building, where floor areas span 33–86 m². The building's EPC ratings span E to B across 62 units on file.
Sale prices here have outpaced London HPI: 3.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£441/sq ft) was about 50.6% above the typical sold price in the postcode. Last sale on file: £237,500 in October 2019. Across the public record there are 4 sales, relatively high churn for a single property. At 50 m² it's 16.7% smaller than the typical home in the postcode (60 m² median across 61 EPCs).
20 Brook Square's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 20 Mar 2025
20 Brook Square valuation sits well clear of the typical sold price in this postcode.
£240,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 16 years.
£237,500
Growth on file: 3.8% per year over 16 years.
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On habitable rooms, 20 Brook Square runs well behind the street norm.
Price per m²
£4,750
Street avg £4,086
Floor Area
50 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Maple Tree Place — bus stop.

Daytime· 07:00 – 23:00
51.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
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18 October 2019Most recent
£237,500
+9.2%over 4 years18 May 2015
£217,500
+35.1%over 10 years27 August 2004
£161,000
+23.8%over 1 year6 August 2003
£130,000
Median price across the last 5 sales in SE18 4NB: £250,000 (2025–2024).
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CO₂ Emissions
1.9 t/year
Street avg 2.2 t/year
Closest school
0.4 km
Ark Greenwich Free School. 48 schools nearby.
Night-time· 23:00 – 07:00
43.5dB