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  4. Brook Mountain Developments Limited

Brook Mountain Developments Limited

ActiveTotal exemption (full) accountsProperty developersBasildon
Company number
14616431
Incorporated
25 Jan 20233 years trading
Registered office
4 Chester Court, Chester Hall Lane, Basildon, Essex, SS14 3WR
Nature of business
Development of building projects
Accounts due in
383 days
31 Oct 2027
Net assets
-£12K▼
-246.0% on the year before
Cash at bank
£75K▲
At 31 Jan 2026
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Brook Mountain Developments Limited is a 3-year-old private limited company registered in Basildon, company number 14616431, one of 182 property development companies in Basildon. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Key dates

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

Accounts due
31 Oct 2027
in 383 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 475 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 384 days
9 months and 1 day after the period end
Confirmation statement
7 Feb 2027
in 117 days
Last made up to 24 Jan 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 down £8,781 (-246%) on the year before, to -£12K.
  • Current assets of £776K against £723K owed within a year: 1.1 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 3 years, 2024 to 2026.

Net assets by year

Net assets at each year end, 2024 to 2026-£10K-£5,000£031 January 2024: net assets -£1,803-£1,803202431 January 2025: net assets -£3,569-£3,569202531 January 2026: net assets -£12K-£12K2026
Net assets at each year end, 2024 to 2026-£10K-£5,000£031 January 2024: net assets -£1,803-£1,803202431 January 2025: net assets -£3,569-£3,569202531 January 2026: net assets -£12K-£12K2026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2026-£12K£75K£776K£723K2
31 Jan 2025-£3,569£17K£539K£3,0372
31 Jan 2024-£1,803£1,8032

Where Brook Mountain Developments Limited is registered

Brook Mountain Developments Limited's registered office on a map of the UK

The registered office is in Basildon (SS14), in the Basildon local authority area, East of England. Show SS14 3WR on a map.

Other trade companies in SS14

Shared registered office

89 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 Brook Mountain 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 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2029another 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
14616431
Status
Active
Company type
Private limited company
Incorporated
25 January 2023 (3 years ago)
Registered office
4 Chester Court, Chester Hall Lane, Basildon, Essex, SS14 3WR
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 2026
Last confirmation statement
24 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 Basildon

Other active property development companies registered in Basildon.

All property development companies in Basildon · All trades in Basildon · Property developers across the UK

Frequently asked questions

When are Brook Mountain Developments Limited's accounts due?

Brook Mountain Developments Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.

When is Brook Mountain Developments Limited's CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is Brook Mountain Developments Limited still trading?

Brook Mountain 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 Brook Mountain Developments Limited do?

Brook Mountain Developments Limited is registered under Development of building projects (SIC 41100).

How old is Brook Mountain Developments Limited?

Brook Mountain Developments Limited was incorporated on 25 January 2023, 3 years ago.

What is the penalty if Brook Mountain 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 Brook Mountain Developments Limited 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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