- Companies
- Property developers
- Harrow
- Oakstart Limited
Oakstart Limited
- Company number
- 16022464
- Incorporated
- 16 Oct 20241 year trading
- Registered office
- Amba House 3RD Floor, 15 College Road, Harrow, HA1 1BA
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Oakstart Limited is a 1-year-old private limited company registered in Harrow, company number 16022464, one of 679 property development companies in Harrow. Its next accounts are due at Companies House on 16 October 2026, and its first CT600 is due at HMRC on 15 October 2026.
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 Oakstart Limited is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1BA on a map.
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- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
5 other companies use the same registered office as Oakstart Limited.
- Donabay LimitedCleaning companies
- DSP Property UK LimitedProperty developers
- Lanik Developments LimitedBuilders
- Modify Capital LimitedProperty developers
- NSP Property UK LimitedProperty developers
What happens if Oakstart 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 16 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Oct 2026 to 16 Nov 2026 | £150 |
| 1 to 3 months late | 17 Nov 2026 to 16 Jan 2027 | £375 |
| 3 to 6 months late | 17 Jan 2027 to 16 Apr 2027 | £750 |
| More than 6 months late | From 17 Apr 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
- 16022464
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2024 (1 year ago)
- Registered office
- Amba House 3RD Floor, 15 College Road, Harrow, HA1 1BA
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 15 October 2025
- 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 Harrow
Other active property development companies registered in Harrow.
- Ocram Development Limited2018
- Odyssey Developments (UK) Limited2007
- Old Beams Development and Sales Limited2026
- Old Oak W3 Limited2020
- Oliver Reeves Properties Limited2018
- Op Residential Limited2025
- Optimized Project Ltd2022
- Oraanj Construction Limited2025
All property development companies in Harrow · All trades in Harrow · Property developers across the UK
Frequently asked questions
When are Oakstart Limited's accounts due?
Oakstart Limited's next accounts are due at Companies House by 16 October 2026 (in 4 days), covering the period to 31 March 2026.
When is Oakstart Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 October 2025, due by 15 October 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Oakstart Limited still trading?
Oakstart 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 Oakstart Limited do?
Oakstart Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Oakstart Limited?
Oakstart Limited was incorporated on 16 October 2024, 1 year ago.
What is the penalty if Oakstart 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 Oakstart 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.