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Get started21 Down Road is a two-bedroom mid-terrace house in Teddington (TW11 9HA). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since September 2015. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Average and main heating went from Very Poor to Poor; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. Main heating runs on electricity. At 77 m² this is the 19th smallest of 33 units on EPC record in the building, where floor areas span 45–121 m². The building's EPC ratings span D to B across 33 units on file.
Untraded for 27 years, with the last transfer in August 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £378,000 sits 375.8% above the 1999 sale of £79,450. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 71.9% below the postcode norm.
21 Down Road's carbon output is low for the local stock.
Latest sale on 21 Down Road was the lowest on Land Registry record across the postcode.
£378,000
Modelled from EPC, postcode comparables.
£79,450
Recorded with HM Land Registry.
21 Down Road is notably below the street on price per m².
Price per m²
£1,032
Street avg £5,255
Floor Area
77 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St. Mark's Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 August 1999Most recent
£79,450
Median price across the last 5 sales in TW11 9HA: £382,000 (2025–2022).
CO₂ Emissions
0.6 t/year
Street avg 1.8 t/year
TW11 9NX
Closest school
0.2 km
Sacred Heart Catholic Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
41.9dB
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