- Company number
- 17230039
- Incorporated
- 19 May 2026
- Registered office
- 33 Mapleton Crescent, Redcar, TS10 4SE
- Nature of business
- Construction of domestic buildings
Seff Home Improvements Limited is a newly incorporated private limited company registered in Redcar, company number 17230039, one of 16 building contractors in Redcar. Its next accounts are due at Companies House on 18 February 2028, and the CT600 for the period to 18 May 2027 is due at HMRC on 18 May 2028.
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 Seff Home Improvements Limited is registered
The registered office is in Redcar (TS10), in the Redcar and Cleveland local authority area, North East. Show TS10 4SE on a map.
Other trade companies in TS10
- HS Access Solutions LtdScaffolders
- Coastline Coatings Ne LtdMotor traders
- Coretherm LtdPlumbers and heating engineers
- Propgevity Renovations LtdBuilders
- CMS Electrical Solutions LtdElectricians
- SDR Landscaping Services LtdLandscapers and gardeners
- Bathrooms and Plumbing by M LtdPlumbers and heating engineers
- Dave Griffiths Properties LimitedProperty developers
What happens if Seff Home Improvements 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 18 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Feb 2028 to 18 Mar 2028 | £150 |
| 1 to 3 months late | 19 Mar 2028 to 18 May 2028 | £375 |
| 3 to 6 months late | 19 May 2028 to 18 Aug 2028 | £750 |
| More than 6 months late | From 19 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 19 May 2028 | £200 |
| 3 months late | 18 Aug 2028 | another £200 |
| 6 months late | 18 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 18 May 2029 | 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
- 17230039
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2026
- Registered office
- 33 Mapleton Crescent, Redcar, TS10 4SE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 18 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Redcar
Other active building contractors registered in Redcar.
- Stokes Building Services Limited2026
- Torn Property Renovations Ltd2020
- W Lindsell Limited2025
- Abridge Construction Limited2009
- Elamin & Eltayeb Group Ltd2023
- J-Bow Construction Limited2025
- J.R Construction (N.E) Ltd2017
- JD Building Services Limited2025
All building contractors in Redcar · All trades in Redcar · Builders across the UK
Frequently asked questions
When are Seff Home Improvements Limited's accounts due?
Seff Home Improvements Limited's next accounts are due at Companies House by 18 February 2028 (in 493 days), covering the period to 18 May 2027.
When is Seff Home Improvements Limited's CT600 due?
The CT600 for the period to 18 May 2027 is due at HMRC by 18 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 19 February 2028.
Is Seff Home Improvements Limited still trading?
Seff Home Improvements 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 Seff Home Improvements Limited do?
Seff Home Improvements Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Seff Home Improvements Limited?
Seff Home Improvements Limited was incorporated on 19 May 2026, less than a year ago.
What is the penalty if Seff Home Improvements 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 Seff Home Improvements 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.