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Get startedGranville Court is a one-bedroom mid-terrace house in Seaford (BN25 1BZ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band B. At 48 m² this is the smallest unit on EPC record across Granville Court (48–64 m²). The building's EPC ratings span D to B across 28 units on file. The latest certificate (October 2019) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Held since March 2003 — that's 23 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 30.4% per year against 0% for the wider region. Today's modelled estimate of £158,000 sits 72.7% above the 2003 sale of £91,500.
For a compact home of this size, this rating sits in the top tier locally.
Granville Court valuation sits well clear of the typical sold price in this postcode.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 30.4% per year over 2 years.
£91,500
Growth on file: 30.4% per year over 2 years.
CO₂ Emissions for Granville Court runs comfortably ahead of the street norm.
Price per m²
£1,906
Street avg £2,516
Floor Area
48 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Steyne — bus stop.

Daytime· 07:00 – 23:00
50.3dB

21 March 2003Most recent
£91,500
+52.5%over 1 year17 August 2001
£60,000
Median price across the last 5 sales in BN25 1BZ: £185,000 (2025–2022).
Granville Court Flat 21 The Causeway Seaford
Sold Jun 2025
Granville Court Flat 18 The Causeway Seaford
Sold Feb 2023
Granville Court Flat 22 The Causeway Seaford
Sold Jun 2022
Granville Court Flat 7 The Causeway Seaford
Sold Feb 2022
Granville Court Flat 15 The Causeway Seaford
Sold Dec 2019
Street avg 2 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
BN25 1JL
Closest school
0.9 km
Seaford Primary School. 5 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
39.6dB
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