Waterfront new builds and coastal homes need specialist snagging - our inspectors know what to look for in BN43








Shoreham-by-Sea is in the middle of one of the most ambitious waterfront regeneration programmes on the south coast. Kingston Wharf, Wharf Twenty One, and the wider Free Wharf scheme are adding hundreds of new apartments along the River Adur - and with average prices in BN43 reaching £450,212 (Rightmove, February 2026), every buyer deserves a thorough inspection before completion.
Our inspectors examine new builds in BN43 for the full range of construction defects - from poorly sealed balcony doors and missing insulation to drainage faults and incomplete finishing. In a coastal town like Shoreham, we pay particular attention to salt-resistance details, weatherproofing, and the junction between external walls and windows, where penetrating damp can take hold quickly in a marine environment.
We work directly with you to document every defect before your developer's two-year warranty period begins. On average, our inspectors find 80-150 items per new build property. A detailed written report gives you the evidence to require your developer to fix issues before you hand over the keys.

£450,212
Average House Price
Rightmove, Feb 2026
£490,192
Average Semi-Detached
Most common property type
£246,148
Average Flat
Growing waterfront apartment stock
23,660
Population
2021 Census - up 15% since 2011
More than 2,300 households in Shoreham-by-Sea are at risk from River Adur tidal flooding, according to the Environment Agency. The town experienced significant flooding in April 2024 when the Adur burst its banks. While the Environment Agency has invested in 7.2km of tidal wall improvements, new waterfront developments along Ham Road and Kingston Wharf sit in a flood risk zone. Our snagging inspections include checking drainage systems, door seals, and ground-floor waterproofing details that are critical in flood-prone locations. Always check the Environment Agency flood risk map for your specific plot before exchanging contracts.
Shoreham's waterfront regeneration has brought multiple developers to BN43. Kingston Wharf (Hyde New Homes, 163 shared ownership apartments launched January 2025) and Wharf Twenty One (Southern Housing, 282 affordable homes) are the largest active schemes. Each development presents different risk profiles, and our inspectors have worked on similar riverside apartment blocks throughout the south coast.
In riverside and coastal apartment blocks, the most common defects our inspectors document include: balcony door seals that admit water, inadequate drainage falls on terraces, missing or incomplete cavity tray flashings at window heads, and thermal bridging at structural floor junctions. These issues are harder to spot without professional training and specialist equipment.

Shoreham-by-Sea sits directly on the English Channel coast, and the marine environment accelerates the deterioration of building materials in ways that don't affect inland properties. Salt-laden air causes efflorescence - white crystalline deposits on brickwork - and accelerates corrosion of metal fixings. Our inspectors check exposed metal components including balcony railings, fixings, and drainage fittings for specification-appropriate stainless steel or powder-coated finishes.
On Shoreham Beach and along the riverside, properties face additional exposure to wind-driven rain. New builds should have full cavity wall construction with correctly installed cavity trays and weep holes above ground floor windows. Our inspectors check these details systematically, because a missing tray will cause penetrating damp within the first winter - before the property's two-year warranty period expires, but after the issue becomes expensive to fix.
The South Downs chalk geology that underlies much of the Adur valley also influences ground conditions. While new builds are designed with this in mind, inspectors should verify that tanking details for below-ground car parks and undercroft areas are correctly specified and installed. Waterproofing failures in basements and lower ground floors are among the most costly defects to remediate after completion.
Based on active listings in BN43 (Zoopla, February 2026). High flat proportion reflects new waterfront development activity.
Snagging survey cost is typically less than 0.1% of property value. Waterfront properties may attract a travel supplement for very remote plots.
Enter your BN43 property address and size. We'll confirm pricing and availability within a few hours - typically the same business day.
The best time to snag is after your property is built but before you exchange final funds. Contact your developer to arrange access - they are legally required to allow this. We work around your developer's schedule.
Our inspector spends 3-5 hours at the property, systematically checking every room, external elevation, and communal area using our 500-point checklist. No area is skipped.
You receive a full written report within 48 hours, with photographs of every defect, clear descriptions, and a priority classification. The report is formatted to send directly to your developer.
If your developer disputes items or tries to downplay defects, our team can provide clarification and professional backing. Our reports are written to the NHBC warranty standards your developer is bound by.
While the Free Wharf regeneration has put new apartments in the spotlight, BN43 has a rich and varied housing stock. Victorian and Edwardian terraces in the town centre, 1930s semis in North Shoreham, bungalows near the beach, and the famous houseboats on the Adur mud flats all make up the fabric of this town. New builds typically sit at the contemporary waterfront end of the market.
For buyers of new build apartments in the Kingston Wharf and Free Wharf area, our snagging inspections are particularly focused on shared-ownership specific issues: service charge fund adequacy is beyond our scope, but the physical condition of communal areas, shared infrastructure, and individual apartment finishing all fall within our report. A detailed snag list protects your investment from day one.

Snagging survey prices in BN43 start from £295 for a one-bedroom flat and typically run to £450-£550 for a three or four-bedroom house. With average new build apartment prices in Shoreham-by-Sea now exceeding £240,000 for a one-bed and £350,000 for a two-bed, the survey cost is typically less than 0.15% of the property value. A snagging report routinely identifies defects worth many times the cost of the inspection.
Yes - our inspectors cover all new build developments in the BN43 area including Kingston Wharf (Hyde New Homes), Wharf Twenty One (Southern Housing), and any other active sites around the Shoreham harbour regeneration zone. We are familiar with the construction type used in riverside apartment blocks and know what to look for in shared-ownership apartment schemes. Contact us with your plot number and developer and we will confirm availability.
Most new build properties in BN43 require 3-5 hours for a thorough snagging inspection. A one-bedroom apartment typically takes 2-3 hours; a three or four-bedroom house may take 4-6 hours. Our inspector will not rush the process. We use a systematic 500-point checklist and document every item photographically, so the report you receive accurately reflects the full condition of the property.
Flood risk affects the specification requirements for new builds in flood zones, but does not change the snagging process itself. Our inspectors do check flood-relevant features such as door threshold heights, waterproofing in below-ground areas, drainage gradients, and the condition of any flood door seals or barriers. More than 2,300 homes in Shoreham-by-Sea are in flood risk zones, and the Environment Agency completed major tidal wall improvements along 7.2km of the River Adur. For your specific plot, check the EA flood risk map and ask your developer for the flood risk assessment for the site.
Before completion if at all possible. Once you have legally completed and received your keys, any defects identified are still covered by the NHBC Buildmark warranty (or equivalent), but you lose some negotiating leverage. The ideal time to snag is after the property is fully finished but before your completion date - typically two to four weeks before exchanging final funds. Your developer must legally allow access for this inspection. If you have already completed, a post-completion snagging survey is still valuable during the two-year defects liability period.
In BN43 and other south coast coastal towns, our inspectors regularly find weatherproofing defects that inland inspectors see less frequently. These include balcony door seals that are incorrectly fitted or too thin for marine exposure, inadequate drainage falls on terraces that cause water pooling, window openings with gaps between the frame and masonry, and external cladding or render that has not been back-primed before fitting. Salt-resistant fixings are also required in coastal specifications - our inspectors check for the correct grade of stainless steel in exposed locations. These defects may not manifest as problems immediately, but they will within the first few winters.
Your new build home is covered by the developer's two-year defects liability period and typically an NHBC Buildmark or similar structural warranty. If defects are genuine construction failures, the developer is contractually obliged to repair them. If a developer disputes items, our written report with photographic evidence and reference to building regulations or warranty standards provides strong grounds for your position. In cases of persistent non-compliance, the NHBC Resolution service or the New Homes Quality Board (NHQB) can assist. Most developers address genuine snagging items promptly to avoid formal disputes.
Yes, our inspectors cover the full BN43 postcode area including the Free Wharf regeneration zone, Shoreham Beach, Old Shoreham, North Shoreham, and all surrounding streets. We also cover adjacent postcodes in the Adur district including BN42 (Southwick), BN15 (Lancing), and BN44 (Steyning/Bramber). Coverage and pricing are confirmed when you submit your booking - simply enter your postcode and we will confirm if there is any travel supplement for your specific location.
Our full range of property survey services covering BN43 and the Adur district
From £399
For buyers of Victorian terraces, 1930s semis, and older homes in BN43
From £599
Full structural survey for older, larger, or unusual coastal properties in Shoreham
From £65
Energy Performance Certificate for properties in BN43 and across Adur district
From £199
RICS Help to Buy redemption valuations for shared ownership properties in BN43
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Waterfront new builds and coastal homes need specialist snagging - our inspectors know what to look for in BN43
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.