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Planning application

19 ELGOOD AVENUE NORTHWOOD

At appeal Hillingdon 18301/APP/2025/2883

Works: Extension

At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.

Proposal

Erection of first floor side extension, and addition of driveway and dropped kerb to front

As published by the council, reference 18301/APP/2025/2883

Application record

Reference
18301/APP/2025/2883
Status
Appealed
Received
14 Nov 2025

Site history

Applications at this address on the Hillingdon register

This site has had 3 applications since 2024: 2 approved, 0 refused.

  • 18301/APP/2025/2262 Granted

    19 ELGOOD AVENUE NORTHWOOD

    Variation of Condition 2 (Approved Plans) of planning permission ref. 18301/APP/2025/386, dated 07-04-2025 (Erection of a part single, part two-storey wraparound extension to the side and rear, and a front porch with a storm canopy. Construction of a flat roof first-floor front extension to replace the existing catslide roof and front dormer. Conversion of the roof space to habitable use, including an increase in the roof ridge height, formation of a crown roof, and installation of seven roof lights. Amendments to fenestration following the demolition of the existing garage, chimney stack, and rear extension.

    Decided 23 Oct 2025 Full applications
  • 18301/APP/2024/2729 Granted

    19 ELGOOD AVENUE NORTHWOOD

    Erection of a part single storey, part double storey side and rear extension, conversion of roof space into habitable accommodation including raising the ridge, roof lights, amendment to fenestration and removal of chimneys, following the demolition of existing garage and rear extensions.

    Decided 11 Dec 2024 Full applications

Timeline

Dates from the published record

  1. 14 Nov 2025

    Received by Hillingdon

  2. 7 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 9 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hillingdon took a median of 58 days over the applications it decided in the last year.

What happens at appeal

This application is at appeal, which passes the decision from Hillingdon to the planning inspectorate, and the outcome will replace the council's decision. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.