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Get startedSandbourne is a four-bedroom mid-terrace house in Westminster, London, London (W11 1DS). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (March 2024) shows a C (score 79), near the top of the C band. When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 83). At 124 m² this is the 30th smallest of 31 units on EPC record in Sandbourne, where floor areas span 25–129 m². The building's EPC ratings span D to B across 31 units on file. Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 1.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£603/sq ft) was about 41.2% above the typical sold price in the postcode. At 124 m² the property is well over the postcode median (74 m² across 30 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £805,000 — fresh data.
Latest sale on Sandbourne was the highest on Land Registry record across the postcode.
£782,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 11 years.
£805,000
Growth on file: 1.6% per year over 11 years.
Floor Area for Sandbourne runs comfortably ahead of the street norm.
Price per m²
£6,492
Street avg £5,524
Floor Area
124 m²
Street avg 71 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Great Western Road (W11) — bus stop.

Daytime· 07:00 – 23:00
60.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 March 2025Most recent
£805,000
+13.4%over 9 years10 November 2015
£710,000
+4.4%over 1 year24 April 2014
£680,000
Median price across the last 5 sales in W11 1DS: £618,000 (2025–2014).
Sandbourne Flat 8 Dartmouth Close Westminster London
Sold Mar 2025
Sandbourne Flat 39 Dartmouth Close Westminster London
Sold Jun 2016
Sandbourne Flat 14 Dartmouth Close Westminster London
Sold Mar 2016
Sandbourne Flat 15 Dartmouth Close Westminster London
Sold Mar 2014
Sandbourne Flat 13 Dartmouth Close Westminster London
Sold May 2013
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.3 t/year
W11 1JD
Closest school
0.1 km
St. Mary of the Angels Catholic Primary School. 78 schools nearby.
Night-time· 23:00 – 07:00
51.5dB
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