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Get started21 Duncan Road is a five-bedroom detached house in Ramsgate (CT11 9SU). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2025) shows a D (score 58), a step below the typical UK home. When first surveyed in July 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 78). Other recorded features include a basement. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 9.5% per year against 0% for the wider region. Today's modelled estimate of £515,000 sits 106% above the 2012 sale of £250,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 23.3% below the postcode norm. At 205 m² the property is well over the postcode median (106 m² across 16 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. Last changed hands 14 years ago, in March 2012. Across the public record there are 4 sales, relatively high churn for a single property.
21 Duncan Road's carbon output runs well above what efficient homes in the postcode produce.
Sale price has grown by over 3x since 1998.
£515,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 13 years.
£250,000
Growth on file: 9.5% per year over 13 years.
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On floor area, 21 Duncan Road stands well clear of the street.
Price per m²
£1,220
Street avg £2,166
Floor Area
205 m²
Street avg 133 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Ashburnham Road — bus stop.

Daytime· 07:00 – 23:00
51.7dB

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Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 March 2012Most recent
£250,000
-5.7%over 1 year17 June 2010
£265,000
+165.0%over 11 years1 January 1999
£100,000
+33.3%23 December 1998
£75,000
Median price across the last 5 sales in CT11 9SU: £335,000 (2025–2017).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 6 rooms
CO₂ Emissions
9.6 t/year
Street avg 6.9 t/year
CT11 9HE
Closest school
0.2 km
Priory Infant School. 19 schools nearby.
Night-time· 23:00 – 07:00
40.6dB