15 Netherby Court, St Peter
Description
Broadlands is delighted to present this truly unique and exceptionally spacious four-bedroom penthouse apartment, ideally positioned in one of Jersey's most desirable south coast locations. Offering over 1,500 sq ft of well proportioned living space, this remarkable home combines generous accommodation, stunning panoramic sea views across St Aubin's Bay, and excellent practical features, making it perfect for families and professionals alike. , Accessed via it's own private entrance and welcome porch with door entry system, the apartment immediately conveys a sense of exclusivity. A large central hallway and dining area, illuminated by a striking skylight lantern, creates an impressive first impression and floods the heart of the home with natural light. Analog fitted ceiling speakers and wooden flooring throughout all living areas, with carpet in the bedrooms. , The spacious open-plan living area is the centrepiece of the property, featuring a cosy wood-burning stove and ample room for both relaxing and entertaining. Large windows frame the agricultural fields with distant sea views, while doors open onto a superb south-facing balcony, providing the perfect setting for al fresco dining, morning coffee, or simply enjoying the spectacular sunsets over Jersey's coastline. , The fully fitted kitchen is thoughtfully designed with granite worktops, a larder cupboard, breakfast bar and excellent storage, seamlessly connecting with the living space to create a sociable and contemporary environment. A separate utility and boiler cupboard further enhances the practicality of the home. , The accommodation comprises four generous double bedrooms, including two with walk-through wardrobes and en-suite shower rooms, there is a traditional vanity handbasin in bedroom 3, alongside a stylish house bathroom, ensuring comfort and convenience for family members and guests alike. , Further benefits include a private garage, additional parking for two, and ample on-street parking nearby, providing excellent flexibility and convenience. , Ideally located within easy reach of local bus routes and just a short stroll from the beach, this exceptional penthouse offers the perfect balance of coastal living and everyday convenience. With its spacious layout, stunning sea views, private entrance, and excellent parking provision, this is a rare opportunity to acquire a substantial and distinctive home in a highly sought-after location. , Early viewing is highly recommended to fully appreciate the space, views, and lifestyle this outstanding property has to offer. , Services; Share transfer. 8 years ago new Alwitra roof, externally insulated and rendered. Service charges £500 quarter inclusive of a sinking fund. Electric radiators throughout. Wood burner to livingroom. Fully double glazed. All mains excluding gas. No onward chain. Unfortunately no pets allowed. ,
Price per square metre
£629,000 over 139.4 m² is £4,512 per m². Compared with other properties currently for sale that publish a floor area — the percentage is this property against that group's midpoint:
Floor area is parsed from the agent's own listing text (a stated size, or a figure mentioned in the description) — jersey's data carries no dedicated floor-area field, so coverage is partial. Comparisons are drawn from asking prices of properties currently for sale that publish a floor area, not achieved sale prices — the Places.je register records no floor areas at all, so a sold £/m² cannot be calculated from it. Sample sizes are shown in brackets; small groups move a lot. This is context for a conversation with an agent, not a valuation.
What would this cost to buy?
A live estimate, not a quote — change any figure below and everything recalculates immediately. Stamp duty / Land Transaction Tax uses Jersey's own standard-residence bands (see buying property in Jersey for the full table and how share-transfer property differs); the mortgage side is a standard capital-and-interest repayment calculation, not an offer from any lender.
Getting connected
Jersey has two residential broadband providers: JT — the island's own former state telecom, now Jersey's full-fibre network builder — and Sure, which completed absorbing Airtel-Vodafone's Channel Islands customer base in September 2025 (Airtel-Vodafone no longer trades as a separate operator here). Jersey's copper phone network is largely already history: JT finished building an island-wide fibre-to-the-home network back in July 2018 and has been retiring copper ever since — well ahead of Guernsey, where the equivalent copper switch-off was still under way through 2026. Always confirm actual coverage and switch-over status at this specific address directly with JT or Sure before assuming.
What would improving it be worth?
Modelled for this property in St Peter, 139.4 m² of known floor area. Adjust build quality or size for this property
Value added is the extra floor area priced at £8,750/m² — the midpoint asking price per m² among 18 St Peter properties currently for sale that publish a floor area. Cost uses £4,000–£6,000/m² new build and £2,000–£4,000/m² refurbishment, depending on quality. Net is against the mid rate. The last column is how often Jersey actually approves that kind of application.
Unlike the value side of this table (priced from Jersey's own current asking prices), the £4k–6k new-build / £2k–4k refurbishment rates are carried across from guernseyproperties.gg, where they were supplied by that site's owner from local Guernsey experience — they have not been independently verified for Jersey, and construction costs plausibly differ between the islands. Treat the Cost and Net columns as an unverified placeholder until a Jersey-specific quantity surveyor's rate replaces them.
| Improvement | Value it might add | Likely cost | Net | Approved |
|---|---|---|---|---|
| Add a bedroom (single-storey extension) A modest double plus circulation, built new. ~14 m² |
£122,500 | £70,000 14 m² · mid spec new build range £56,000–£84,000 |
+£52,500 | 86% (569) |
| Loft conversion with a bedroom Works inside an existing roof, so it prices as refurbishment rather than new build — which is why it usually wins. ~20 m² |
£175,000 | £60,000 20 m² · mid spec refurb range £40,000–£80,000 |
+£115,000 | 86% (84) |
| Two-storey extension Roughly 14 m² on each of two floors. ~28 m² |
£245,000 | £140,000 28 m² · mid spec new build range £112,000–£168,000 |
+£105,000 | 83% (193) |
| Garage, annexe or outbuilding Detached space is worth less per m² than main-house floor area. ~18 m² |
£94,500 | £90,000 18 m² · mid spec new build range £72,000–£108,000 |
+£4,500 | 82% (216) |
Two things it cannot see. First, it prices floor area at the local average rate — it doesn't know your plot, your roof, your outlook, or whether an extension is physically possible; nor whether your street has a ceiling price that no amount of extending beats. Second, the rate comes from asking prices of other properties currently for sale that state a floor area — a minority of Jersey's live stock, so treat the sample sizes shown as real limits, not decoration.
The obvious alternative method is worse, which is why it isn't used here: comparing a typical 3-bed with a typical 4-bed suggests a bedroom is worth far more than it actually is — a bigger bed-count usually means a bigger house on a bigger plot, so that figure measures the mix of what's for sale, not the value of adding a room.
Before spending anything, get a builder's quote and talk to an architect — the type-of-work approval rates show how often that kind of application actually succeeds.
Sale history
No prior sale found in the Jersey property register for this address.
Planning history
No planning application found in the last 3 years for this address.
Estimate the cost of work you're considering
No live planning permission is on file for this address, so there's nothing to price directly — pick the kind of work you're weighing up instead, using the same cost ranges this site applies to real Jersey planning applications.
The work type shown is inferred automatically from the wording of the planning application's own description — it isn't stated by the applicant. The base cost range comes from published UK national renovation/build-cost guides for that type of project, and a ~25% uplift has been added to reflect higher shipping/import and skilled-labour costs in the Channel Islands — this is an estimate, not a published index. These figures are indicative only, not a quote: actual cost depends on specification, finish, ground conditions and the contractor. For anything serious, get a quote from a local quantity surveyor or builder.
See the 27 architects, structural engineers and builders working in Jersey. This can't be narrowed to firms who've filed nearby this property or this parish — Jersey's planning register carries no applicant, agent or architect field to match against (see the professionals directory).
Similar properties
Other current listings for sale in St Peter, ranked by how many of the reasons on each card it shares with this one (closest asking price breaks ties) — every reason shown is exactly why it's here, not a hidden score.