Sea House, Flat 23, 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 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2014) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). The latest certificate is from August 2014, so improvements made since then won't be reflected. At 72 m² this is the 7th 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, notable views and outbuildings.
Across 2012–2019, sale prices on this property compounded at 4% per year. Today's modelled estimate of £254,000 is 12.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 77.4% above the typical sold price in the postcode. Most recent transfer: December 2019 at £226,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- BalconyYes
- OutbuildingsYes
- Notable viewsYes
Building
- Heating systemGas
- LiftYes
Energy performance
Sea House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Aug 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has permanent outbuildings, 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 saw 3 transfers in just over a decade — high turnover for the postcode.
£254,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 7 years.
£226,000
Growth on file: 4.0% per year over 7 years.
Sales timeline
20 December 2019Most recent
£226,000
+9.7%over 2 years24 February 2017
£206,000
+21.2%over 4 years19 August 2012
£169,950
Median price across the last 5 sales in BN42 4AY: £222,000 (2024–2017).
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 14, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Jul 2018
£212,000Sea House, Flat 20, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Jan 2017
£195,000Sea House, Flat 6, Whiterock Place, Southwick, Brighton, BN42 4AY
Sold Aug 2016
£199,950
Versus other Whiterock Place homes
Sea House outperforms the street on price per m² by a wide margin.
Price per m²
£3,139
Street avg £2,458
Floor Area
72 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.3 t/year
Similar properties nearby
Albion House, Flat 15, Whiterock Place, Southwick
BN42 4BB
Albion House, Flat 12, Whiterock Place, Southwick
BN42 4BB
Albion House, Flat 5, Whiterock Place, Southwick
BN42 4BB
Albion House, Flat 2, Whiterock Place, Southwick
BN42 4BB
Albion House, Flat 3, Whiterock Place, Southwick
BN42 4BB
Albion House, Flat 4, Whiterock Place, Southwick
BN42 4BB
6a Windmill Parade 163 183, Flat 1, Old Shoreham Road, Southwick
BN42 4QB
Ash Court, Flat 2, Prince Charles Close, Southwick
BN42 4PS
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







