- Companies
- Specialist contractors
- Portsmouth
- Seven Hills Developments Limited
Seven Hills Developments Limited
- Company number
- 14738673
- Incorporated
- 17 Mar 20233 years trading
- Registered office
- Office 43, 1000 Lakeside, North Harbour, Portsmouth, Hampshire, PO6 3EZ
- Nature of business
- Other specialised construction activities n.e.c.
Seven Hills Developments Limited is a 3-year-old private limited company registered in Portsmouth, company number 14738673, one of 193 specialist construction companies in Portsmouth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £1,370 (-100%) on the year before, to £0.
- Current assets of £60K against £23K owed within a year: 2.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £0 | £60K | £23K | 1 | |
| 31 Mar 2024 | £1,370 | £8,208 | £11K | 1 |
Where Seven Hills Developments Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 3EZ on a map.
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Also registered at this address
18 other companies use the same registered office as Seven Hills Developments Limited.
- Adcredo Construction LtdBuilders
- Ajito Property LimitedBuilders
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- Bellagio Partners LtdBuilders
- City Exhaust and Tyres LtdMechanics and garages
- Clean Portsmouth LimitedCleaning companies
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- Hodge Plumbing & Heating LimitedPlumbers and heating engineers
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- No1 Energy Solutions LtdElectricians
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- Picknick LtdMachinery repair and installation
- Solo Building Services LimitedBuilders
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- The West London Tile Co LimitedFloor and wall tilers
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What happens if Seven Hills 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14738673
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2023 (3 years ago)
- Registered office
- Office 43, 1000 Lakeside, North Harbour, Portsmouth, Hampshire, PO6 3EZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Portsmouth
Other active specialist construction companies registered in Portsmouth.
- SGM Support Services Limited2026
- Shoreline Building Services Limited2023
- Sldceilings&Interiors Ltd2021
- Smith's Bricklaying Services Limited2021
- South Coast Sealants Ltd2018
- Southaxis Infrastructure Ltd2026
- Southway Construction Limited2015
- Sovereign Plus Contracting Limited2019
All specialist construction companies in Portsmouth · All trades in Portsmouth · Specialist contractors across the UK
Frequently asked questions
When are Seven Hills Developments Limited's accounts due?
Seven Hills Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Seven Hills Developments Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Seven Hills Developments Limited still trading?
Seven Hills 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 Seven Hills Developments Limited do?
Seven Hills Developments Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Seven Hills Developments Limited?
Seven Hills Developments Limited was incorporated on 17 March 2023, 3 years ago.
What is the penalty if Seven Hills 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 Seven Hills 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.