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Get started21a is a two-bedroom mid-terrace house in Greenwich, London, London (SE10 0JL). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. The latest certificate (January 2023) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 69). Period features are noted in the property record. The home occupies a cul-de-sac position.
Sale prices here have outpaced London HPI: 7.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£536/sq ft) was about 72.7% above the typical sold price in the postcode. Sold May 2023 for £490,145. Across the public record there are 5 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 85 m² it's 15.6% smaller than the typical home in the postcode (101 m² median across 30 EPCs).
Rear dormer roof extension with the installation of three front roof lights, one roof light to the slope of the existing rear addition and rear juliet balcony.
Price for 21a has grown more than fourfold since the 2000 starting point.
£521,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 23 years.
£490,145
Growth on file: 7.7% per year over 23 years.
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Detailed AI analysis
Floor Area for 21a runs comfortably ahead of the street norm.
Price per m²
£5,766
Street avg £5,573
Floor Area
85 m²
Street avg 42 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Marlton Street — bus stop.

Daytime· 07:00 – 23:00
59.8dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Construction of a rear dormer window with an outrigger extension and the installation of three front rooflights.
1 more application for this property
Join to see all planning history.
4 May 2023Most recent
£490,145
+120.8%over 16 years9 February 2007
£222,000
+24.0%over 4 years15 November 2002
£179,000
+34.6%over 1 year8 June 2001
£133,000
+47.8%over 12 months12 June 2000
£90,000
Median price across the last 5 sales in SE10 0JL: £747,500 (2024–2023).
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Every application and decision on record
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CO₂ Emissions
3.9 t/year
Street avg 2.1 t/year
SE10 0BD
Closest school
0.3 km
Halstow Primary School. 54 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
50.7dB