Sea House, Flat 13, Whiterock Place, Southwick, Brighton, BN42 4AY
About Sea House
Sea House is a two-bedroom end-of-terrace house in Southwick, Brighton, Brighton (BN42 4AY). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band B. Tenure is freehold. At 74 m² this is the 9th smallest of 20 units on EPC record in Sea House, where floor areas span 49–80 m². The building's EPC ratings span D to C, with this unit at the bottom. Other recorded features include a balcony and notable views. The latest certificate (August 2022) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2011. Between certificates, hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity.
Across 1998–2011, sale prices on this property compounded at 18.7% per year. Today's modelled estimate of £215,000 sits 72% above the 2011 sale of £125,000. On the market in July 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- BalconyYes
- Notable viewsYes
Building
- TenureFreehold
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Sea House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sea House has more than quadrupled in price since its earliest registered sale in 1998.
£215,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.7% per year over 13 years.
£125,000
Growth on file: 18.7% per year over 13 years.
Sales timeline
13 July 2011Most recent
£125,000
+53.4%over 9 years26 February 2002
£81,500
+490.6%over 3 years8 September 1998
£13,800
Median price across the last 5 sales in BN42 4AY: £226,000 (2024–2018).
Nearby sales in BN42 4AY
Sea House, Flat 21, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Oct 2024
£240,000Sea House, Flat 7, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Jun 2022
£230,000Sea House, Flat 23, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Dec 2019
£226,000Sea House, Flat 14, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Jul 2018
£212,000Sea House, Flat 20, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Jan 2017
£195,000
Versus other Whiterock Place homes
Sea House is notably below the street on price per m².
Price per m²
£1,689
Street avg £2,639
Floor Area
74 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colebrook Road — bus stop.
Closest school
0.6 km
Eastbrook Primary Academy. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.5dB

Night-time· 23:00 – 07:00
41.6dB







