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Get started121 Greenwich South Street is a three-bedroom end-of-terrace house in Greenwich, London, London (SE10 8NX). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to before 1900 and council tax band E. Tenure is freehold. The latest certificate (February 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Records show the property has been extended at some point in its history.
At 125 m² the property is well over the postcode median (71 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £957,000 sits 57.7% above the 2020 sale of £607,000. On a £-per-square-foot basis, the last sale (£451/sq ft) was about 25.7% below the postcode norm. One planning record on file: an extension approved in 2022. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Sold September 2020 for £607,000.
121 Greenwich South Street's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Rear of property
Construction of a single storey rear extension and rear roof extension. Replacement of window openings.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£957,000
Modelled from EPC, postcode comparables.
£607,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
EPC Rating for 121 Greenwich South Street lags the street by a wide margin.
Price per m²
£4,856
Street avg £3,637
Floor Area
125 m²
Street avg 127 m²
Habitable Rooms
4 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
Greenwich South Street / Blackheath Road — bus stop.

Daytime· 07:00 – 23:00
56.3dB

4 September 2020Most recent
£607,000
Median price across the last 5 sales in SE10 8NX: £390,000 (2025–2022).
Old Vicarage Flat 5 97 Greenwich South Street Greenwich London
Sold Sept 2025
123 Greenwich South Street Greenwich London
Sold Sept 2024
131a Greenwich South Street Greenwich London
Sold Jul 2023
Old Vicarage Flat 1 97 Greenwich South Street Greenwich London
Sold Oct 2022
Old Vicarage Flat 3 97 Greenwich South Street Greenwich London
Sold Aug 2022
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.0 t/year
SE10 8HZ
Closest school
0.4 km
Morden Mount Primary School. 72 schools nearby.
Night-time· 23:00 – 07:00
47.3dB