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Get started27 28 is a one-bedroom mid-terrace house in Westminster, London, London (SW7 1AD). It has a recorded floor area of 119 m² (around 1281 sq ft) and construction records dating it to before 1900. The latest certificate (February 2026) shows a C (score 71). When first surveyed in October 2008 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Very Good and main heating went from Very Poor to Good. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced London HPI: 18.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£742/sq ft) was about 29% above the typical sold price in the postcode. 17 planning records sit against the property, 12 approved, 3 refused, 2 pending. Past consents include new windows, subdivision and a basement excavation, meaningful when judging how the property has evolved. An application is currently awaiting a decision. The record references listed-building consent, which constrain future alterations. On the market in July 2013 and unlisted since — roughly 13 years.
The EPC has just been inspected, so the rating reflects current condition.
Council records show a subdivision application — the property's legal arrangement has been altered.
Installation of slimline double glazing to front ground floor and side elevations and internal alterations (Flat 1).
27 28 has more than quadrupled in price since its earliest registered sale in 2000.
£865,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.7% per year over 13 years.
£950,000
Growth on file: 18.7% per year over 13 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Price per m²
£7,983
Street avg £8,796
Floor Area
119 m²
Street avg 148 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Brompton Square — bus stop.

Daytime· 07:00 – 23:00
57.2dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Floor insulation added or improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Heating controls changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Installation of slimline double glazing to front ground floor and side elevations (Flat 1).
15 more applications for this property
Join to see all planning history.
24 July 2013Most recent
£950,000
+334.8%over 8 years17 February 2005
£218,500
+130.0%over 4 years23 February 2000
£95,000
Median price across the last 5 sales in SW7 1AD: £2,200,000 (2023–2012).
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CO₂ Emissions
3.3 t/year
Street avg 4.7 t/year
SW7 1JT
Closest school
0.8 km
Marlborough Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
48.0dB