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Planning application

1 Seven Acres Northwood HA6 3JZ

Granted Three Rivers 21/0414/FUL Full Application

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension and alterations to rear fenestration and first floor rear terrace

As published by the council, reference 21/0414/FUL

Application record

Reference
21/0414/FUL
Type
Full Application
Status
Decided
Decision
approved
Received
22 Feb 2021
Validated
23 Mar 2021
Decided
14 May 2021
Ward
Moor Park And Eastbury
Parish
Batchworth Community Council
Decision by
Delegated Decision
Postcode
HA6 3JZ

Timeline

Dates from the published record

  1. 22 Feb 2021

    Received by Three Rivers

  2. 23 Mar 2021

    Validated

    Checked as complete and ready for consideration.

  3. 14 May 2021

    Decision issued: approved

  4. 4 Sep 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

16 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 1 Seven Acres Northwood Hertfordshire HA6 3JZ

    22/0496/CLPD Submitted 16 Mar 2022 1m away

    Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights

    Withdrawn Lawful development Loft or dormer 15 docs
  • 1 Seven Acres Northwood HA6 3JZ

    21/0709/FUL Submitted 19 Mar 2021 1m away

    Loft conversion including construction of rear dormer window

    Granted Full applications Loft or dormer Windows or glazing 19 docs
  • 1 Seven Acres Northwood Hertfordshire HA6 3JZ

    22/0821/CLED Submitted 3 May 2022 2m away

    Certificate of Lawfulness Existing Development: Loft conversion including rear dormers and front rooflights

    Split decision Lawful development Loft or dormer 18 docs
  • Oak Lodge 2 Seven Acres Northwood HA6 3JZ

    21/0368/TCA Submitted 10 Feb 2021 35m away

    Spruce - Rear garden - remove

    Granted Trees 2 docs
  • Napili Kai Seven Acres Northwood HA6 3JZ

    21/0923/TCA Submitted 8 Apr 2021 70m away

    Willow Crack Tree - Trim branches over roof of house - Crown reduction/partial reduction of 2 meters Leylandii Green Conifers - Trim front and tops - Crown reduction of 1.5 meters Crown thining of 0.4 meters

    Granted Trees 6 docs
  • 3 Seven Acres Northwood HA6 3JZ

    26/0289/FUL Submitted 23 Feb 2026 70m away

    Construction of lower ground floor rear extension to accommodate indoor swimming pool and extension and alterations to rear raised patio.

    Granted Full applications Extension 17 docs

In Three Rivers

  • 26/1384/FUL Awaiting decision

    Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ

    Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.

    31 Aug 2026 Full applications
  • 26/1380/FUL Awaiting decision

    Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD

    Installation of rooflights

    28 Aug 2026 Full applications
  • 26/1372/FUL Awaiting decision

    108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT

    Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights

    27 Aug 2026 Full applications
  • 26/1365/FUL Awaiting decision

    Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

    Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration

    25 Aug 2026 Full applications
  • 26/1358/FUL Awaiting decision

    251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

    Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.

    24 Aug 2026 Full applications