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- Laboratory House Developments Limited
Company profile · Property developers
Laboratory House Developments Limited
Laboratory House Developments Limited is a 6-year-old private limited company registered in Reading, company number 12600432, one of 355 property development companies in Reading. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Laboratory House Developments Limited over the years
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 £13K (-22.7%) on the year before, to -£70K.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- Current assets of £113K against £183K owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£70K | £113K | £183K | 1 | |
| 29 Sep 2025 | -£57K | £685K | £1,801 | 1 | |
| 29 Sep 2024 | -£26K | £934K | £4,420 | 1 | |
| 29 Sep 2023 | -£16K | £481K | £93K | 1 | |
| 29 Sep 2022 | £9 | £504K | £504K | 1 | |
| 31 May 2021 | £132 | £3,100 | £2,968 | 1 |
Where Laboratory House Developments Limited is registered
The registered office is in Reading (RG10), in the Wokingham local authority area, South East. Show RG10 0RQ on a map.
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Also registered at this address
14 other companies use the same registered office as Laboratory House Developments Limited.
- Adg Commercial & Domestic LtdBuilders
- Arka Construction LtdBuilders
- Arka Consultancy LtdBuilders
- Coachbuilt Cars LimitedMechanics and garages
- Crisp Servicing (Watford) LimitedMachinery repair and installation
- Deel Technical Services LimitedElectricians
- G&L Contractors LtdBuilders
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- JMS Construction Services LimitedBuilders
- LM Builders LtdBuilders
- Oldfields (Seers Green) LtdProperty developers
- Reasult Property Services LimitedFinishing trades
- Steve C Plumbing LtdPlumbers and heating engineers
- Vello City Services LimitedPlumbers and heating engineers
What happens if Laboratory House 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 12600432
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2020 (6 years ago)
- Registered office
- 5 Beech Court, Hurst, Reading, RG10 0RQ
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 1 June 2026
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 Reading
Other active property development companies registered in Reading.
- Lakevern Ltd2022
- Larose and Daly Homes Ltd2020
- Larose and Watson Co Ltd2026
- Lawrence Transport Ltd2022
- Lewendons Building & Landscaping Limited2015
- LHJ Renovations Ltd2026
- Life Build Construction Ltd2010
- Lignin Builds Ltd2021
All property development companies in Reading · All trades in Reading · Property developers across the UK
Frequently asked questions
When are Laboratory House Developments Limited's accounts due?
Laboratory House Developments Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Laboratory House Developments Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Laboratory House Developments Limited still trading?
Laboratory House 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 Laboratory House Developments Limited do?
Laboratory House Developments Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Laboratory House Developments Limited?
Laboratory House Developments Limited was incorporated on 13 May 2020, 6 years ago.
What is the penalty if Laboratory House 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 Laboratory House 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.