- Companies
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- Peterborough
- Seabrook Build Limited
Seabrook Build Limited
- Company number
- 14878133
- Incorporated
- 18 May 20233 years trading
- Registered office
- The Old Town Hall Market Place, Oundle, Peterborough, PE8 4BA
- Nature of business
- Construction of domestic buildings
Seabrook Build Limited is a 3-year-old private limited company registered in Peterborough, company number 14878133, one of 296 building contractors in Peterborough. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 30 May 2026 is due at HMRC on 30 May 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 up £17K (+294.5%) on the year before, to £23K.
- Current assets of £27K against £15K owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 May 2025 | £23K | £5,049 | £27K | £15K | 0 |
| 31 May 2024 | £5,712 | £32K | £50K | £47K | 2 |
Where Seabrook Build Limited is registered
The registered office is in Peterborough (PE8), in the North Northamptonshire local authority area, East Midlands. Show PE8 4BA on a map.
Other trade companies in PE8
- Tta Projects LtdSpecialist contractors
- Cambridge Boilers LtdElectricians
- WCS Autocare LtdMechanics and garages
- Solid State Systems MM LtdJoiners and carpenters
- Sterling Strategic Land LtdProperty developers
- RRL Commercials LtdMechanics and garages
- Aerivox Holdings LtdProperty developers
- Butcher Bayley Developments LimitedProperty developers
Shared registered office
27 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 Seabrook Build Limited 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 May 2027 | £200 |
| 3 months late | 30 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 May 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
- 14878133
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2023 (3 years ago)
- Registered office
- The Old Town Hall Market Place, Oundle, Peterborough, PE8 4BA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 May 2025
- Last confirmation statement
- 14 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Peterborough
Other active building contractors registered in Peterborough.
- Sebrok Construction Ltd2015
- SG Dryliners Limited2024
- SH Construction Ltd2022
- Six Bricks Ltd2023
- Smart Services DNS Limited2022
- Smooth Brickwork Ltd2025
- Space Revive Ltd2025
- Speedy Logistic Peterborough Ltd2023
All building contractors in Peterborough · All trades in Peterborough · Builders across the UK
Frequently asked questions
When are Seabrook Build Limited's accounts due?
Seabrook Build Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 30 May 2026.
When is Seabrook Build Limited's CT600 due?
The CT600 for the period to 30 May 2026 is due at HMRC by 30 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Seabrook Build Limited still trading?
Seabrook Build Limited 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 Seabrook Build Limited do?
Seabrook Build Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Seabrook Build Limited?
Seabrook Build Limited was incorporated on 18 May 2023, 3 years ago.
What is the penalty if Seabrook Build Limited 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 Seabrook Build Limited 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.