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  4. Castlebar Estates Limited

Castlebar Estates Limited

ActiveTotal exemption (full) accountsProperty developersRickmansworth
Company number
09239928
Incorporated
29 Sep 201412 years trading
Registered office
C/O Mercer & Hole Trinity Court, Church Street, Rickmansworth, WD3 1RT
Nature of business
Development of building projects
Accounts due in
74 days
26 Dec 2026
Net assets
£92K▼
-14.8% on the year before
Cash at bank
£5,279▲
At 31 Dec 2024
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Castlebar Estates Limited is a 12-year-old private limited company registered in Rickmansworth, company number 09239928, one of 112 property development companies in Rickmansworth. Its next accounts are due at Companies House on 26 December 2026, and its first CT600 is due at HMRC on 31 December 2026.

Key dates

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

Accounts due
26 Dec 2026
in 74 days
For the period to 26 Mar 2026
CT600 due (first of two)
31 Dec 2026
in 79 days
Period 1 Jan 2025 to 31 Dec 2025
CT600 due (second of two)
26 Mar 2027
in 164 days
Period 1 Jan 2026 to 26 Mar 2026
Corporation tax payment
27 Dec 2026
in 75 days
9 months and 1 day after the period end
Confirmation statement
13 Oct 2026
today
Last made up to 29 Sep 2025

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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 £16K (-14.8%) on the year before, to £92K.
  • Net assets rose in 1 of 9 year-on-year comparisons on record.
  • Current assets of £27K against £653K owed within a year: 0.0 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2015 to 2024.

Net assets by year

Net assets at each year end, 2015 to 2024£0£200K30 September 2015: net assets -£1,499-£1,499201531 December 2016: net assets -£80K-£80K201631 December 2017: net assets £228K£228K201731 December 2018: net assets £223K£223K201831 December 2019: net assets £217K£217K201931 December 2020: net assets £212K£212K202031 December 2021: net assets £159K£159K202131 December 2022: net assets £116K£116K202231 December 2023: net assets £107K£107K202331 December 2024: net assets £92K£92K2024
Net assets at each year end, 2015 to 2024£0£200K30 September 2015: net assets -£1,499-£1,499'1531 December 2016: net assets -£80K-£80K'1631 December 2017: net assets £228K£228K'1731 December 2018: net assets £223K£223K'1831 December 2019: net assets £217K£217K'1931 December 2020: net assets £212K£212K'2031 December 2021: net assets £159K£159K'2131 December 2022: net assets £116K£116K'2231 December 2023: net assets £107K£107K'2331 December 2024: net assets £92K£92K'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2024£92K£5,279£27K£653K0
31 Dec 2023£107K£484£30K£639K0
31 Dec 2022£116K£1,664£15K£620K0
31 Dec 2021£159K£17K£18K£609K0
31 Dec 2020£212K£1,438£1,838£578K0
31 Dec 2019£217K£623£1,023£573K0
31 Dec 2018£223K£4,074£4,523£571K
31 Dec 2017£228K£6,455£6,455£568K
31 Dec 2016-£80K£11K£72K£484K
30 Sep 2015-£1,499£4,998£1.2M£1.2M

Who runs and owns Castlebar Estates Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (2)

NameRoleAppointed
P*** D***DirectorSep 2014
S*** M***DirectorSep 2014
1 former officer
NameRoleAppointedLeft
R*** O***DirectorOct 2014Aug 2017

People with significant control (2)

Individual · since Apr 2016
P*** D***
Owns 50% to 75% of the shares
Holds 50% to 75% of the votes
Individual · since Apr 2016
S*** M***
Owns 25% to 50% of the shares
Holds 25% to 50% of the votes

Charges (secured borrowing)

3 of 3 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Onesavings Bank PLCOutstandingOct 2017
Close Brothers LimitedOutstandingMar 2015
Close Brothers LimitedOutstandingMar 2015

Where Castlebar Estates Limited is registered

Castlebar Estates Limited's registered office on a map of the UK

The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 1RT on a map.

Other trade companies in WD3

Shared registered office

38 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 Castlebar Estates 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 26 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Dec 2026 to 26 Jan 2027£150
1 to 3 months late27 Jan 2027 to 26 Mar 2027£375
3 to 6 months late27 Mar 2027 to 26 Jun 2027£750
More than 6 months lateFrom 27 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late27 Mar 2027£200
3 months late26 Jun 2027another £200
6 months late26 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late26 Mar 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
09239928
Status
Active
Company type
Private limited company
Incorporated
29 September 2014 (12 years ago)
Registered office
C/O Mercer & Hole Trinity Court, Church Street, Rickmansworth, WD3 1RT
Nature of business
Development of building projects (SIC 41100)
Year end
26 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2024
Last confirmation statement
29 September 2025
Charges (mortgages)
3 outstanding of 3 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 Rickmansworth

Other active property development companies registered in Rickmansworth.

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

Frequently asked questions

When are Castlebar Estates Limited's accounts due?

Castlebar Estates Limited's next accounts are due at Companies House by 26 December 2026 (in 74 days), covering the period to 26 March 2026.

When is Castlebar Estates 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 31 December 2025, due by 31 December 2026, and one for the period to 26 March 2026, due by 26 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Castlebar Estates Limited still trading?

Castlebar Estates 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 Castlebar Estates Limited do?

Castlebar Estates Limited is registered under Development of building projects (SIC 41100).

How old is Castlebar Estates Limited?

Castlebar Estates Limited was incorporated on 29 September 2014, 12 years ago.

Who runs Castlebar Estates Limited?

Castlebar Estates Limited has 2 active directors, the longest-serving appointed in Sep 2014. Their names and service addresses are on the Companies House register.

Who owns Castlebar Estates Limited?

2 people or companies have significant control of Castlebar Estates Limited: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if Castlebar Estates 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 Castlebar Estates 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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