7 Mariners Quay, Littlehampton, BN17 5DA
About 7 Mariners Quay
7 Mariners Quay is a three-bedroom end-of-terrace house in Littlehampton (BN17 5DA). It has a recorded floor area of 94 m² (around 1010 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (November 2009) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from November 2009, so improvements made since then won't be reflected. Other recorded features include notable views.
It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2001–2017, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £447,000 is 16.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 60.9% above the typical sold price in the postcode. On the market in July 2017 and unlisted since — roughly 9 years. One historical planning record sits against the property in 2019.
What this property has
Inside
- Bedrooms3
- Bathrooms3
Outside
- GarageYes
- Notable viewsYes
Building
- Heating systemElectric
- RefurbishedYes
Energy performance
7 Mariners Quay'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This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2019
EPC Rating
Planning history
- Oct 2019Loft ConversionFullIn report
Conversion of roofspace to habitable use to include 2 front and 2 rear rooflights
- Reference
- LU/274/19/HH
We flagged 2 things worth checking at 7 Mariners Quay
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
7 Mariners Quay valuation sits well clear of the typical sold price in this postcode.
£447,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 16 years.
£383,000
Growth on file: 3.7% per year over 16 years.
Sales timeline
27 July 2017Most recent
£383,000
+80.2%over 16 years23 March 2001
£212,500
Median price across the last 5 sales in BN17 5DA: £480,000 (2025–2023).
Nearby sales in BN17 5DA
28 Mariners Quay, Littlehampton, BN17 5DA
Sold Aug 2025
£480,00018 Mariners Quay, Littlehampton, BN17 5DA
Sold Jan 2025
£425,00024 Mariners Quay, Littlehampton, BN17 5DA
Sold Sept 2024
£390,00026 Mariners Quay, Littlehampton, BN17 5DA
Sold Sept 2024
£500,0001 Mariners Quay, Littlehampton, BN17 5DA
Sold Sept 2022
£420,000
Versus other Mariners Quay homes
7 Mariners Quay is notably below the street on co₂ emissions.
Price per m²
£4,080
Street avg £3,313
Floor Area
94 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Britannia Walk, Pier Road
BN17 5TH
1 Atherington Cottages, Climping Street, Climping
BN17 5RN
1 Fairlight Court, Pier Road
BN17 5DU
1 Church Farm Cottages, Horsemere Green Lane, Climping
BN17 5QX
1 Channel Keep, St Augustine Road
BN17 5NQ
1 Cyprus Villas, River Road
BN17 5BY
1 Cropthorne Drive, Climping
BN17 5GG
1 Argyll Hall, River Road
BN17 5BN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Littlehampton Railway Station — bus stop.
Closest school
0.5 km
River Beach Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.3dB

Night-time· 23:00 – 07:00
40.0dB








