- Companies
- Property developers
- Cambridge
- Keepstone Properties Ltd
Keepstone Properties Ltd
- Company number
- 17358845
- Incorporated
- 24 Jul 2026
- Registered office
- 5 Hall Drive, Hardwick, Cambridge, CB23 7QN
- Nature of business
- Development of building projects; Buying and selling of own real estate
Keepstone Properties Ltd is a newly incorporated private limited company registered in Cambridge, company number 17358845, one of 335 property development companies in Cambridge. Its next accounts are due at Companies House on 24 April 2028, and its first CT600 is due at HMRC on 23 July 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 Keepstone Properties Ltd is registered
The registered office is in Cambridge (CB23), in the South Cambridgeshire local authority area, East of England. Show CB23 7QN on a map.
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What happens if Keepstone Properties 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 24 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Apr 2028 to 24 May 2028 | £150 |
| 1 to 3 months late | 25 May 2028 to 24 Jul 2028 | £375 |
| 3 to 6 months late | 25 Jul 2028 to 24 Oct 2028 | £750 |
| More than 6 months late | From 25 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17358845
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2026
- Registered office
- 5 Hall Drive, Hardwick, Cambridge, CB23 7QN
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Cambridge
Other active property development companies registered in Cambridge.
- Kelliher Renovations Limited2017
- Kenwood Developments Ltd2014
- Kestrel Property and Land Ltd2010
- KH Construction (Cambridge) Limited2018
- Kraft Construction Ltd.2023
- L .Best Projects Ltd2024
- Lambsquay Consulting of Cambridge Limited2016
- Landhub Group Ltd2025
All property development companies in Cambridge · All trades in Cambridge · Property developers across the UK
Frequently asked questions
When are Keepstone Properties Ltd's accounts due?
Keepstone Properties Ltd's next accounts are due at Companies House by 24 April 2028 (in 559 days), covering the period to 31 July 2027.
When is Keepstone Properties 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 23 July 2027, due by 23 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Keepstone Properties Ltd still trading?
Keepstone Properties 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 Keepstone Properties Ltd do?
Keepstone Properties Ltd is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100).
How old is Keepstone Properties Ltd?
Keepstone Properties Ltd was incorporated on 24 July 2026, less than a year ago.
What is the penalty if Keepstone Properties 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 Keepstone Properties 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.