- Company number
- 16548365
- Incorporated
- 28 Jun 20251 year trading
- Registered office
- Unit 7, Britannia Way, London, NW10 7PA
- Nature of business
- Construction of domestic buildings
Sandstone Structures Ltd is a 1-year-old private limited company registered in London, company number 16548365, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 28 March 2027, and its first CT600 is due at HMRC on 27 June 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Sandstone Structures Ltd is registered
The registered office is in London (NW10), in the Ealing local authority area, London. Show NW10 7PA on a map.
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Also registered at this address
1 other company uses the same registered office as Sandstone Structures Ltd.
- Village Construction LtdBuilders
What happens if Sandstone Structures 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 28 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Mar 2027 to 28 Apr 2027 | £150 |
| 1 to 3 months late | 29 Apr 2027 to 28 Jun 2027 | £375 |
| 3 to 6 months late | 29 Jun 2027 to 28 Sep 2027 | £750 |
| More than 6 months late | From 29 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16548365
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 2025 (1 year ago)
- Registered office
- Unit 7, Britannia Way, London, NW10 7PA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 June 2026
- Previous names
- Chimney Engineering Ltd (until 19 Nov 2025)
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 London
Other active building contractors registered in London.
- Sandu Build&Trans Ltd2026
- Sandu Pro Service Ltd2026
- Saneh Construction Limited2026
- Sanferyan Limited2025
- Sani Finishing Limited2021
- Sani Renovation Ltd2025
- Sanjeep Construction Ltd2026
- Sanjh Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Sandstone Structures Ltd's accounts due?
Sandstone Structures Ltd's next accounts are due at Companies House by 28 March 2027 (in 167 days), covering the period to 30 June 2026.
When is Sandstone Structures Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 27 June 2026, due by 27 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sandstone Structures Ltd still trading?
Sandstone Structures 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 Sandstone Structures Ltd do?
Sandstone Structures Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Sandstone Structures Ltd?
Sandstone Structures Ltd was incorporated on 28 June 2025, 1 year ago.
What is the penalty if Sandstone Structures 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 Sandstone Structures 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.