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Planning agent

Blyth Developments

A developer registered in St. Albans. 12 planning applications on PlanIndex across 6 councils . On the register from 2019 to 2026.

9 granted and 3 refused of 12 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. 83% approved here, against 88% for the council

What they file

  1. Full applications50%
  2. Householder25%
  3. Lawful development25%

Company record

From Companies House. Company information only; we never show personal contact details.

Registered name
BLYTH DEVELOPMENTS LIMITED
Company number
06394311
Status
Active
Incorporated
9 October 2007
Registered in
St. Albans

Track record

The 10 most recent applications naming this firm

  • 26/1626/192 Granted

    30 Park Road Barnet EN4 9QF

    Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflight and new side gable windows. Changes to side fenestration (AMENDED DESCRIPTION)

    Decided 30 Jun 2026 Lawful development
  • 261266FUL Granted

    45A Connaught Road West Ealing W13 0TF

    Rear roof extension, extending over outrigger; installation of two front rooflights to first floor flat

    Decided 15 May 2026 Full applications
  • 261266FUL Granted

    45A Connaught Road West Ealing W13 0TF

    Rear roof extension, extending over outrigger; installation of two front rooflights to first floor flat

    Decided 15 May 2026 Full applications
  • 244371FUL Refused

    48 Little Ealing Lane Ealing W5 4EA

    Rear roof extension; side roof extension and installation of two roof lights to front roof slope. Creation of a side entrance and installation of staircase to the side.

    Decided 27 Jan 2025 Full applications
  • 3/24/0791/FUL Granted

    Unit 6 Warrenwood Industrial Estate Stapleford Hertfordshire SG14 3NU

    Proposed single storey side extension

    Decided 11 Sep 2024 Full applications
  • 23/0062/HSE Granted

    67 Drayton Road Borehamwood Hertfordshire WD6 2DA

    Single storey rear extension.

    Decided 15 Feb 2023 Householder
  • 23/0015/HSE Granted

    64 Oundle Avenue Bushey Hertfordshire WD23 4QQ

    Single storey side and rear extensions following demolition of existing detached garage.

    Decided 10 Mar 2023 Householder
  • 22/00636/FUL Refused

    25 Lower Maidstone Road London N11 2RU

    Conversion of single family dwelling into 2 self-contained flats.

    Decided 26 Apr 2022 Full applications
  • 21/1462/CLP Granted

    41 Easton Gardens Borehamwood Hertfordshire WD6 2PL

    Conversion of loft to habitable room with rear dormer, 2 rooflights to front and change in roof shape from hipped to gable. Certificate of lawfulness (Proposed).

    Decided 4 Oct 2021 Lawful development
  • 21/1461/HSE Granted

    41 Easton Gardens Borehamwood Hertfordshire WD6 2PL

    Demolition of front porch extension and installation of bay window and erection of single storey side and rear extension.

    Decided 11 Oct 2021 Householder

2 more applications on record

Trade members see everything this firm has filed, filter it by council and outcome, and get an email the day it files again.

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From council registers and Companies House. Counts describe the records we hold, not a firm's complete history. Request a correction or removal.