Model valuation£417,0008 Busby Close
Local market context
21 Ellington House is a one-bedroom mid-terrace house in Greenwich, London, London (SE18 4AS). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2007 onwards and council tax band B. There is a swimming pool on the plot, uncommon for the area. At 47 m² this is the 18th smallest of 49 units on EPC record in the building, where floor areas span 42–99 m². The building's EPC ratings span C to B, with this unit at the top. The latest certificate (March 2016) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since June 2010. Between certificates, wall efficiency dropped from Very Good to Good. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £135,000 sits 55.2% above the 2016 sale of £87,000. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 56.5% below the postcode norm. Last changed hands 10 years ago, in November 2016.
21 Ellington House's carbon output is low for the local stock.
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2026
Certificate validity
Expired on 4 March 2026
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
21 Ellington House has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
21 Ellington House valuation runs notably under the typical sold price in this postcode.
£135,000
Modelled from EPC, postcode comparables.
£87,000
Recorded with HM Land Registry.
28 November 2016Most recent
£87,000
Median price across the last 5 sales in SE18 4AS: £200,000 (2025–2023).
3 Ellington House, Ashmore Road, Greenwich, London, SE18 4AS
Sold Mar 2025
4 Ellington House, Ashmore Road, Greenwich, London, SE18 4AS
Sold Mar 2025
6 Ellington House, Ashmore Road, Greenwich, London, SE18 4AS
Sold Mar 2025
46 Ellington House, Ashmore Road, Greenwich, London, SE18 4AS
Sold Nov 2023
35 Ellington House, Ashmore Road, Greenwich, London, SE18 4AS
Sold Sept 2023
Price per m² for 21 Ellington House lags the street by a wide margin.
Price per m²
£1,851
Street avg £4,172
Floor Area
47 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
0.7 t/year
Street avg 1.1 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSE18 4PT
SE18 4NB
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SE18 4ND
SE18 4BP
SE18 4PX
SE18 4AS
Crime
690/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Old Royal Military Academy — bus stop.
Closest school
0.3 km
Shooters Hill Sixth Form College. 52 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
53.2dB

Night-time· 23:00 – 07:00
43.6dB