- Companies
- Property developers
- Chelmsford
- Cosgrove Design and Build Limited
Cosgrove Design and Build Limited
- Company number
- 08856441
- Incorporated
- 22 Jan 201412 years trading
- Registered office
- Swift House, Ground Floor, 18 Hoffmanns Way, Chelmsford, Essex, CM1 1GU
- Nature of business
- Development of building projects
Cosgrove Design and Build Limited is a 12-year-old private limited company registered in Chelmsford, company number 08856441, one of 279 property development companies in Chelmsford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £40K (+10%) on the year before, to £443K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £866K against £333K owed within a year: 2.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £443K | £118K | £866K | £333K | 0 |
| 31 Jan 2024 | £403K | £31K | £788K | £264K | 4 |
| 31 Jan 2023 | £360K | £184K | £334K | £374K | 4 |
| 31 Jan 2022 | £383K | £42K | £205K | £243K | 4 |
| 31 Jan 2021 | £375K | £37K | £199K | £240K | 3 |
| 31 Jan 2020 | £331K | £62K | £211K | £288K | 4 |
| 31 Jan 2019 | £210K | £16K | £135K | £285K | 3 |
| 31 Jan 2018 | £58K | £42K | £156K | £408K | 3 |
| 31 Jan 2017 | £6,334 | £66K | £340K | £346K | 2 |
| 31 Jan 2016 | £13K | £171K | £378K | £410K |
Where Cosgrove Design and Build Limited is registered
The registered office is in Chelmsford (CM1), in the Chelmsford local authority area, East of England. Show CM1 1GU on a map.
Other trade companies in CM1
- Restovex LimitedCleaning companies
- Unseen Connection Services LimitedElectricians
- Ardenrich Engineering LimitedCivil engineering
- Old Guy Handyman LtdFinishing trades
- Marlow Properties & Maintenance LimitedFinishing trades
- Castle Ground Care LimitedLandscapers and gardeners
- Jcgenix Sol LtdFinishing trades
- Pure Landscapes LimitedLandscapers and gardeners
Shared registered office
100 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Cosgrove Design and Build 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 08856441
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2014 (12 years ago)
- Registered office
- Swift House, Ground Floor, 18 Hoffmanns Way, Chelmsford, Essex, CM1 1GU
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Chelmsford
Other active property development companies registered in Chelmsford.
- Crown Ingatestone Limited2014
- CTFG Eynsford Limited2025
- Cube Property Developers Ltd2021
- D R Farrow Developments Limited2019
- Damd Ltd2014
- Danbury Rendering Solutions Limited2016
- Dave Bone Brickwork Ltd2017
- Design Properties Ltd2001
All property development companies in Chelmsford · All trades in Chelmsford · Property developers across the UK
Frequently asked questions
When are Cosgrove Design and Build Limited's accounts due?
Cosgrove Design and Build Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Cosgrove Design and Build Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Cosgrove Design and Build Limited still trading?
Cosgrove Design and Build 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 Cosgrove Design and Build Limited do?
Cosgrove Design and Build Limited is registered under Development of building projects (SIC 41100).
How old is Cosgrove Design and Build Limited?
Cosgrove Design and Build Limited was incorporated on 22 January 2014, 12 years ago.
What is the penalty if Cosgrove Design and Build 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 Cosgrove Design and Build 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.