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Get startedFlat 1 is a one-bedroom mid-terrace house in Seaford (BN25 1JL). It has a recorded floor area of 23 m² (around 248 sq ft) and construction records dating it to 1900-1929. At 23 m² this is the smallest unit on EPC record across the building (23–62 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (80 versus a worst of 60). The latest certificate (November 2019) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since July 2010. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 23 m² it sits well below the postcode median (61 m² across 26 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £174,000 is 39.2% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£505/sq ft) was about 167.2% above the typical sold price in the postcode. Last sold in July 2012, so it's been off the market for around 14 years.
Flat 1's carbon output is low for the local stock.
Flat 1 valuation sits well clear of the typical sold price in this postcode.
£174,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Price per m² for Flat 1 runs comfortably ahead of the street norm.
Price per m²
£5,435
Street avg £2,848
Floor Area
23 m²
Street avg 62 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
0.2 km
The Steyne — bus stop.

Daytime· 07:00 – 23:00
50.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
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.
27 July 2012Most recent
£125,000
Median price across the last 5 sales in BN25 1JL: £260,000 (2023–2019).
Street avg 3 rooms
CO₂ Emissions
0.6 t/year
Street avg 2.6 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
39.5dB
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