- Companies
- Property developers
- Plymouth
- BN1 Developments Limited
BN1 Developments Limited
- Company number
- 12861112
- Incorporated
- 7 Sep 20206 years trading
- Registered office
- C/O Batterbee Thompson & Co, Ocean Crescent, 25 the Crescent, Plymouth, PL1 3AD
- Nature of business
- Development of building projects
BN1 Developments Limited is a 6-year-old private limited company registered in Plymouth, company number 12861112, one of 254 property development companies in Plymouth. Its next accounts are due at Companies House on 30 October 2026, and the CT600 for the period to 30 January 2026 is due at HMRC on 30 January 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 £39K (-23.2%) on the year before, to -£207K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £1.4M against £1.6M owed within a year: 0.9 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£207K | £1.4M | £1.6M | 1 | |
| 31 Jan 2024 | -£168K | £1.2M | £1.4M | 0 | |
| 31 Jan 2023 | -£96K | £652K | £771K | 1 | |
| 30 Sep 2021 | -£41K | £40K | £104K | 1 |
Where BN1 Developments Limited is registered
The registered office is in Plymouth (PL1), in the Plymouth local authority area, South West. Show PL1 3AD on a map.
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Also registered at this address
1 other company uses the same registered office as BN1 Developments Limited.
- A&R Builders (South West) LimitedInstallers
What happens if BN1 Developments 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 30 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 30 Jan 2027 | £375 |
| 3 to 6 months late | 31 Jan 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jan 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 30 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jan 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
- 12861112
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2020 (6 years ago)
- Registered office
- C/O Batterbee Thompson & Co, Ocean Crescent, 25 the Crescent, Plymouth, PL1 3AD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 26 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 Plymouth
Other active property development companies registered in Plymouth.
- Bray Building Developments Limited2014
- Buckclose Limited1972
- Build South West Limited2022
- Built Right Developments Ltd2025
- Campbell Properties Devon Limited2014
- Canno Construction Ltd2025
- CCK Developments Ltd2022
- Charanna Developments Limited2018
All property development companies in Plymouth · All trades in Plymouth · Property developers across the UK
Frequently asked questions
When are BN1 Developments Limited's accounts due?
BN1 Developments Limited's next accounts are due at Companies House by 30 October 2026 (in 18 days), covering the period to 30 January 2026.
When is BN1 Developments Limited's CT600 due?
The CT600 for the period to 30 January 2026 is due at HMRC by 30 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 October 2026.
Is BN1 Developments Limited still trading?
BN1 Developments 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 BN1 Developments Limited do?
BN1 Developments Limited is registered under Development of building projects (SIC 41100).
How old is BN1 Developments Limited?
BN1 Developments Limited was incorporated on 7 September 2020, 6 years ago.
What is the penalty if BN1 Developments 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 BN1 Developments 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.