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  4. Keystone Brickwork Group Ltd

Keystone Brickwork Group Ltd

ActiveMicro-entity accountsProperty developersDorking
Company number
12822264
Incorporated
18 Aug 20206 years trading
Registered office
Coppers Trap Lane, Ockley, Dorking, Surrey, RH5 5QX
Nature of business
Development of building projects
Accounts due in
231 days
31 May 2027
Net assets
£37K▲
+715.1% on the year before
Employees
4
Average during the year
From the Companies House register, 1 Oct 2026

Keystone Brickwork Group Ltd is a 6-year-old private limited company registered in Dorking, company number 12822264, one of 83 property development companies in Dorking. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 May 2027
in 231 days
For the period to 31 Aug 2026
CT600 due
31 Aug 2027
in 323 days
Period 1 Sep 2025 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 232 days
9 months and 1 day after the period end
Confirmation statement
18 Sep 2027
in 341 days
Last made up to 4 Sep 2026

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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 £20K (+117.7%) on the year before, to £37K.
  • Net assets rose in 2 of 4 year-on-year comparisons on record.
  • Current assets of £61K against £11K owed within a year: 5.3 times cover.
  • 4 employees on average during the year.
  • Balance sheets on record for 5 years, 2021 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025£0£20K31 August 2021: net assets £0£0202131 August 2022: net assets £0£0202231 August 2023: net assets £0£0202331 August 2024: net assets £17K£17K202431 August 2025: net assets £37K£37K2025
Net assets at each year end, 2021 to 2025£0£20K31 August 2021: net assets £0£0202131 August 2022: net assets £0£0202231 August 2023: net assets £0£0202331 August 2024: net assets £17K£17K202431 August 2025: net assets £37K£37K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025£37K£61K£11K4
31 Aug 2024£17K£4,760£3,6494
31 Aug 2023£00
31 Aug 2022£00
31 Aug 2021£00

Where Keystone Brickwork Group Ltd is registered

Keystone Brickwork Group Ltd's registered office on a map of the UK

The registered office is in Dorking (RH5), in the Mole Valley local authority area, South East. Show RH5 5QX on a map.

Other trade companies in RH5

Also registered at this address

2 other companies use the same registered office as Keystone Brickwork Group Ltd.

What happens if Keystone Brickwork Group 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 31 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 31 Aug 2027£375
3 to 6 months late1 Sep 2027 to 30 Nov 2027£750
More than 6 months lateFrom 1 Dec 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Sep 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 2028another 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
12822264
Status
Active
Company type
Private limited company
Incorporated
18 August 2020 (6 years ago)
Registered office
Coppers Trap Lane, Ockley, Dorking, Surrey, RH5 5QX
Nature of business
Development of building projects (SIC 41100)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2025
Last confirmation statement
4 September 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.

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Other active property development companies registered in Dorking.

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Frequently asked questions

When are Keystone Brickwork Group Ltd's accounts due?

Keystone Brickwork Group Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.

When is Keystone Brickwork Group Ltd's CT600 due?

The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.

Is Keystone Brickwork Group Ltd still trading?

Keystone Brickwork Group 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 Keystone Brickwork Group Ltd do?

Keystone Brickwork Group Ltd is registered under Development of building projects (SIC 41100).

How old is Keystone Brickwork Group Ltd?

Keystone Brickwork Group Ltd was incorporated on 18 August 2020, 6 years ago.

What is the penalty if Keystone Brickwork Group 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 Keystone Brickwork Group Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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