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Get started7 Blatchington Hill is a three-bedroom detached house in Seaford (BN25 2AH). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band E. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a loft. Period features are noted in the property record. The home occupies a cul-de-sac position. The latest certificate (April 2016) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £640,000 is 21.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£406/sq ft) was about 29.2% above the typical sold price in the postcode. 4 planning records sit against the property, 1 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Last sold in August 2016, so it's been off the market for around 10 years.
7 Blatchington Hill's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 20 Apr 2026
Planning history at 7 Blatchington Hill is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
T1 - Sycamore - Pollard crown to previous shape and cutback by 5m T2 - Sycamore - Removal of side overhanging branches by 3m, and lowering of crown by 4m T3 - Holm Oak - Lower top of tree by 3m, trim lift lower branches by 4m, and crown thinning by 20% T4 - 3no. Sycamore - Crown reduction by 2m T5 - Ash -Trimming and tidy by 1-1.5m
7 Blatchington Hill has more than tripled in price since its earliest registered sale in 1998.
£640,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 18 years.
£525,000
Growth on file: 7.5% per year over 18 years.
7 Blatchington Hill outperforms the street on price per m² by a wide margin.
Price per m²
£4,375
Street avg £3,714
Floor Area
120 m²
Street avg 164 m²
Habitable Rooms
4 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
Pondsyde Court — bus stop.

Daytime· 07:00 – 23:00
50.2dB

(1) Ash Tree: Previously crown reduced now needs re-growth trimmed at sides, top 10% A (2) Sycamores - 3 - reduce height by 30% of crown and re-shape S1, S2, S3 (3) Sycamore - 1 Fell - diseased with long split in trunk (4ft) S4 S1 & S2 partially overhanging bungalow No3 Blatchington Hill (there is no No5)
2 more applications for this property
Join to see all planning history.
30 August 2016Most recent
£525,000
+262.1%over 17 years17 December 1998
£145,000
Median price across the last 5 sales in BN25 2AH: £484,850 (2018–2007).
Street avg 8 rooms
CO₂ Emissions
7.0 t/year
Street avg 10.2 t/year
BN25 2UB
Closest school
0.1 km
Seaford Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.3dB
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