- Companies
- Property developers
- Hornchurch
- Solidmar Construction Ltd
Solidmar Construction Ltd
- Company number
- 15497608
- Incorporated
- 17 Feb 20242 years trading
- Registered office
- Flat 4A Blenheim Court, Northolt Way, Hornchurch, RM12 5RX
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Solidmar Construction Ltd is a 2-year-old private limited company registered in Hornchurch, company number 15497608, one of 131 property development companies in Hornchurch. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Solidmar Construction Ltd is registered
The registered office is in Hornchurch (RM12), in the Havering local authority area, London. Show RM12 5RX on a map.
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Also registered at this address
1 other company uses the same registered office as Solidmar Construction Ltd.
- T-Sebi Services LtdSpecialist contractors
What happens if Solidmar Construction 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15497608
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2024 (2 years ago)
- Registered office
- Flat 4A Blenheim Court, Northolt Way, Hornchurch, RM12 5RX
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 16 February 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 Hornchurch
Other active property development companies registered in Hornchurch.
- Sorores Property Limited2017
- Spaces Design Limited2024
- Steve Collett Limited2016
- Stoke Fleming Limited2023
- Stradbally Construction Limited2020
- Sumawine Limited2016
- Sybaris Developments Limited2015
- T.E.B. (Builders) Limited1973
All property development companies in Hornchurch · All trades in Hornchurch · Property developers across the UK
Frequently asked questions
When are Solidmar Construction Ltd's accounts due?
Solidmar Construction Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Solidmar Construction Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Solidmar Construction Ltd still trading?
Solidmar Construction 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 Solidmar Construction Ltd do?
Solidmar Construction Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Solidmar Construction Ltd?
Solidmar Construction Ltd was incorporated on 17 February 2024, 2 years ago.
What is the penalty if Solidmar Construction 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 Solidmar Construction 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.