- Companies
- Property developers
- Maidenhead
- Dark Blue Properties Limited
Dark Blue Properties Limited
- Company number
- 10719987
- Incorporated
- 11 Apr 20179 years trading
- Registered office
- The Lodge 21 Harcourt Road, Dorney Reach, Maidenhead, SL6 0DT
- Nature of business
- Development of building projects
Dark Blue Properties Limited is a 9-year-old private limited company registered in Maidenhead, company number 10719987, one of 117 property development companies in Maidenhead. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £7,120 (+8.1%) on the year before, to -£81K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £27K against £188 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£81K | £11K | £27K | £188 | 0 |
| 31 Dec 2024 | -£88K | £18K | £86K | £0 | 0 |
| 31 Dec 2023 | -£97K | £77K | £452 | 0 | |
| 31 Dec 2022 | -£86K | £147K | £1,099 | 0 | |
| 31 Dec 2021 | -£183K | £1,183 | £56K | £21K | 0 |
| 31 Dec 2020 | -£44K | £25K | £54K | £2,112 | 0 |
| 31 Dec 2019 | -£61K | £9,439 | £31K | £590 | 0 |
| 31 Dec 2018 | -£60K | £9,780 | £27K | £648K | |
| 31 Dec 2017 | -£3,349 | £94K | £346K | £349K |
Where Dark Blue Properties Limited is registered
The registered office is in Maidenhead (SL6), in the Buckinghamshire local authority area, South East. Show SL6 0DT on a map.
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What happens if Dark Blue Properties 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 10719987
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2017 (9 years ago)
- Registered office
- The Lodge 21 Harcourt Road, Dorney Reach, Maidenhead, SL6 0DT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 30 September 2025
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 Maidenhead
Other active property development companies registered in Maidenhead.
- Datchet Investments Limited2015
- DNP Properties Ltd2026
- Energy Positive Assets Limited2020
- Estate Crafters Ltd2024
- Fawsley Partners Limited2023
- Frontier Group Estates Limited2022
- Frontier Group Limited2022
- Frontier Real Estate Limited2022
All property development companies in Maidenhead · All trades in Maidenhead · Property developers across the UK
Frequently asked questions
When are Dark Blue Properties Limited's accounts due?
Dark Blue Properties Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Dark Blue Properties Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Dark Blue Properties Limited still trading?
Dark Blue Properties 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 Dark Blue Properties Limited do?
Dark Blue Properties Limited is registered under Development of building projects (SIC 41100).
How old is Dark Blue Properties Limited?
Dark Blue Properties Limited was incorporated on 11 April 2017, 9 years ago.
What is the penalty if Dark Blue Properties 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 Dark Blue Properties 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.