Just Granted

Planning leads for loft and garage conversion specialists in Hertfordshire

We cover 10 of the 10 planning authorities in Hertfordshire, and everything below is counted from those. Measured

A flat illustration of a house seen from the front whose roof has been converted into a third storey, with a wide flat-roofed dormer in the roof slope.
524 applications in Hertfordshire in the last 90 days Measured
10 councils they came from
9,518 across the whole country, same search

Counted on 17 October 2026, and recounted every week. Measured

Applications a week for the last 12 weeks — busiest week 40. Measured
Week of 27 Jul 2026 — 37 applications Week of 3 Aug 2026 — 37 applications Week of 10 Aug 2026 — 28 applications Week of 17 Aug 2026 — 36 applications Week of 24 Aug 2026 — 25 applications Week of 31 Aug 2026 — 33 applications Week of 7 Sep 2026 — 40 applications Week of 14 Sep 2026 — 24 applications Week of 21 Sep 2026 — 24 applications Week of 28 Sep 2026 — 24 applications Week of 5 Oct 2026 — 29 applications Week of 12 Oct 2026 — 11 applications

27 Jul 2026 12 Oct 2026

Use this search

One click puts it on your account. From there it is yours: pick the councils you work in, change the dates, keep only approvals, rename it or throw it away.

Loft and garage conversion specialists in Hertfordshire. It comes with the free account and with the £39 plan; there is nothing extra to buy.

Jobs on the register in Hertfordshire

Newest first, from the councils' own registers. We never publish who applied or where they live.

  • Two storey front extension, First floor side and rear extension. Part garage conversion. Alteration of rear elevation doors and window openings. Driveway alterations. Relocation of principal entrance. Awaiting decision Dacorum Received 15 Oct 2026
  • Single storey rear and infill extensions, garage conversion and alterations to front elevation to provide ancillary ground floor annexe. Awaiting decision Dacorum Received 14 Oct 2026
  • Replace 6no. timber casement windows (3no. front dormer windows and 3no. on side elevation) with timber, double-glazed casements with like-for-like glazing pattern and method of opening. Awaiting decision North Hertfordshire Received 14 Oct 2026
  • Loft conversion with rear dormer Awaiting decision Dacorum Received 13 Oct 2026
  • Single storey rear extension and first floor side extension over existing garage following demolition of existing conservatory. Insertion of front ground floor window following removal of existing ga… Awaiting decision North Hertfordshire Received 13 Oct 2026
  • Two storey side and rear extension to create rear gable projection and repositioning of chimney. Single storey side and rear extensions. Porch extension and alterations. Alterations to existing front… Awaiting decision Stevenage Received 13 Oct 2026
  • Construction of a rear dormer, installation of front rooflights, and internal alterations. Awaiting decision Dacorum Received 13 Oct 2026
  • Construction of front porch extension and conversion of loft to habitable space, with rear dormer and Juliette balcony. Awaiting decision Hertsmere Received 12 Oct 2026
  • Conversion of loft to habitable space including rear dormer, 1x roof light, and 1x side window. Infill side extension and erection of front porch. Awaiting decision Hertsmere Received 12 Oct 2026
  • Insertion of rear dormer window and alterations to rear and side fenestration Awaiting decision North Hertfordshire Received 12 Oct 2026
  • Two storey side extension, single storey front extension and garage conversion to facilitate the addition of a self contained annexe. Awaiting decision Stevenage Received 12 Oct 2026
  • Erection of a part single storey and part two storey rear extension, garage conversion with replacement roof, installation of new front door and side access gate and alteration to fenestration. Awaiting decision Welwyn Hatfield Received 9 Oct 2026

What it costs

A free account searches every council we cover and posts a letter for £1.45. £39 a month includes 30 letters, then £1.20 each. There is no per-trade and no per-county product.