- Companies
- Property developers
- Seaton
- SN Design & Build Ltd
SN Design & Build Ltd
- Company number
- 11522230
- Incorporated
- 17 Aug 20188 years trading
- Registered office
- 8-10 Queen Street, Seaton, Devon, EX12 2NY
- Nature of business
- Development of building projects; Construction of domestic buildings
SN Design & Build Ltd is a 8-year-old private limited company registered in Seaton, company number 11522230, one of 18 property development companies in Seaton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £1,477 (-6.8%) on the year before, to -£23K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £1,392 against £1,863 owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£23K | £1,392 | £1,863 | 0 | |
| 31 Aug 2024 | -£22K | £7,279 | £6,272 | 0 | |
| 31 Aug 2023 | -£20K | £12K | £8,087 | 0 | |
| 31 Aug 2022 | -£26K | £16K | £15K | 0 | |
| 31 Aug 2021 | -£22K | £15K | £7,096 | 1 | |
| 31 Aug 2020 | -£7,275 | £35K | £12K | 2 | |
| 31 Aug 2019 | £3,324 | £31K | £28K | 2 |
Where SN Design & Build Ltd is registered
The registered office is in Seaton (EX12), in the East Devon local authority area, South West. Show EX12 2NY on a map.
Other trade companies in EX12
- Svalinn Power Consulting LimitedSpecialist contractors
- Coolhaus UK LtdPlumbers and heating engineers
- Signature Build & Landscaping LtdFinishing trades
- Holm Projects LtdBuilders
- Dinosaur Cleaning LtdCleaning companies
- 6 Weekly Window Cleaning LtdCleaning companies
- J Smith Bespoke Carpentry & Joinery LtdProperty developers
- Hancock Construction & Renovation LtdBuilders
Shared registered office
45 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if SN Design & Build Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11522230
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 August 2018 (8 years ago)
- Registered office
- 8-10 Queen Street, Seaton, Devon, EX12 2NY
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 16 August 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Seaton
Other active property development companies registered in Seaton.
- Theodore Trist Ltd.2008
- Townsend Park Ltd2019
- W & L South Coast Investments Ltd2020
- Blue Tree Homes Limited2006
- Bridgecaster Limited2003
- Colcombe Wood Enterprises Ltd2019
- Crestone Limited2014
- Hamdon Developments Ltd2022
All property development companies in Seaton · All trades in Seaton · Property developers across the UK
Frequently asked questions
When are SN Design & Build Ltd's accounts due?
SN Design & Build Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SN Design & Build Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SN Design & Build Ltd still trading?
SN Design & Build Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does SN Design & Build Ltd do?
SN Design & Build Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is SN Design & Build Ltd?
SN Design & Build Ltd was incorporated on 17 August 2018, 8 years ago.
What is the penalty if SN Design & Build Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View SN Design & Build Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.