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Planning application

70 Thornhill Road Heaton Mersey Stockport SK4 3HL

Granted Stockport DC/098930 Householder

Works: Extension Loft or dormer 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

New single storey side & rear extension. New loft conversion, hip to gable conversion, and rear facing box dormer.

As published by the council, reference DC/098930

Application record

Reference
DC/098930
Type
Householder
Status
Decided
Decision
Granted
Received
27 Apr 2026
Validated
27 Apr 2026
Decided
22 Jun 2026
Ward
Heatons South (Here)
Decision by
Delegated Decision
Postcode
SK4 3HL

Timeline

Dates from the published record

  1. 27 Apr 2026

    Received by Stockport

  2. 22 Jun 2026

    Decision issued: Granted

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Whitfield Architects Agent, an architecture practice

53 applications on PlanIndex · across 5 councils · 91% granted

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Documents

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

12 documents on file for this application

  • DELEGATED REPORT Delegated Report · 22 Jun 2026
  • DECISION NOTICE - GRANT HSE Decision Notice · 22 Jun 2026
  • APPLICATIONFORMREDACTED ApplicationNoPersonalData · 27 Apr 2026
  • 70 THORNHILL ROAD - FLOOD RISK MAP FOR PLANNING (ZONE 1) Report · 27 Apr 2026
  • LOCATION PLAN (REVISION A) 1250 Plan · 27 Apr 2026
  • - PROPOSED SITE PLAN Plan · 27 Apr 2026
  • EXISTING FLOOR PLANS 1 OF 2 (REVISION A) Plan · 27 Apr 2026
  • EXISTING FLOOR PLANS 2 OF 2 (REVISION A) Plan · 27 Apr 2026
  • - PROPOSED FLOOR PLANS 1 OF 2 (REVISION B) Plan · 27 Apr 2026
  • PROPOSED FLOOR PLANS 2 OF 2 (REVISION B) Plan · 27 Apr 2026
  • EXISTING ELEVATIONS (REVISION B) Plan · 27 Apr 2026
  • - PROPOSED ELEVATIONS (REVISION A) Plan · 27 Apr 2026

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What this grant of permission means

Stockport granted permission on 22 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 78 Thornhill Road Heaton MerseyStockport SK4 3DH

    DC/086747 Submitted 7 Oct 2022 100 yards away

    Rear-facing single-storey extension under a double-pitched roof featuring Velux roof windows. Insertion of rear-facing glazed doors. Replacement of an existing side entrance door with a window.

    Granted Householder Extension Loft or dormer +1 11 docs
    Small domestic
  • 50 Cavendish Road Heaton Mersey Stockport SK4 3DP

    DC/079695 Submitted 9 Feb 2021 100 yards away

    Conifer (photo 1 and photo 2) fell because too large and little grows below it in our garden or the next door neighbours garden. They also wish it to be removed. The soil in which the tree is planted is totally dry and exhausted. Replant with one oak tree in the same position and add a hazel hedge at the bottom of the garden. HAR/CA14

    Granted Trees 2 docs
  • Heaton Mersey Methodist Church Cavendish Road Heaton Mersey Stockport SK4 3DP

    DC/100041 Submitted 27 Aug 2026 100 yards away

    94% historically approved · decision due ~22 Oct

    T1 turkey oak - proposal to crown lift lower branches to 5 metres for roadside clearance. T2 silver birch tree - small silver birch tree, proposal to reduce upper crown by 1 metre from branch tips to keep tree in context with its location. T3 silver birch tree - proposal to reduce back branches overhanging church roof by 1.5 metres from branch tips, to reduce leaf fall on church roof. T4 turkey oak - proposal to reduce back canopy overhanging church roof by upto 2 metres from branch tips, to reduce leaf drop on church roof. Crown lift lower branches to 5metres for roadside clearance. T5 dead laburnum tree, proposal to fell dead tree for safety. All works carried out in accordance with BS3998. HAR/CA14.

    Awaiting decision Trees 2 docs
  • 2 Pleachway Heaton Mersey Stockport SK4 3DR

    DC/092177 Submitted 30 May 2024 150 yards away

    In 2020 we applies dor 3 large Conifers at rear of property, close to back of the house. We cut down 2 and now wish to fell the third (T1). This is close to house, taller than house and restricts light into neighbours and our house. It has caused problems in neighbours drains and restricts growth of a Silver Birch. T2, Conifer is rear of garden and restricts any other plant growth. HAR/CA14.

    Granted Trees 2 docs
  • 2 Pleachway Heaton Mersey Stockport SK4 3DR

    DC/079717 Submitted 10 Feb 2021 150 yards away

    Rear garden is 29m x 15m with many trees (see diagram). We wish to cut down the Leylandii which is growing up and through the Ash tree. In addition we wish to have a tree surgeon reduce the crown of the Ash by no more than 30%. The Leylandii is referenced tree 1 and the Ash tree 2. The Ash we believe was taken back via a similar crown reduction many years ago, but has grown a lot in this time. In addition the Leylandii has grown much more and as it is less than 2m away is completely overpowering the Ash tree, it is also now taller than the Ash. HAR/CA14

    Granted Trees 2 docs
  • 26 Mersey Road Heaton Mersey Stockport SK4 3DE

    DC/081177 Submitted 17 May 2021 150 yards away

    Copper Beech Tree in back garden. Now too big so needs crown reduction of at least 25% secondary branches only. The tree is severely encroaching on neighbours at 88 Thornhill road. - HAR/CA14

    Granted Trees 2 docs

In Stockport

  • DC/100119 Granted

    12 Bradda Mount Bramhall Stockport SK7 3BX

    Proposed two storey side/ rear extensions & single storey rear extension with internal alterations. New single storey side garage incorporating guest bedroom at first floor level. Full re-roof of the existing dwelling and extensions including new pergola to rear elevation.

    Received 7 Sep, published by the council 9 Sep 2026 Householder
  • DC/099924 Granted

    24 Longford Road West North Reddish Stockport SK5 6ET

    Single-storey rear/side infill extension & garage conversion

    Received 17 Aug, published by the council 29 Aug 2026 Householder
  • DC/099772 Granted

    10 Daisy Way High Lane Stockport SK6 8EF

    Two storey side extension and single storey rear extension with raised patio. Extended front porch. Render to the front elevation

    Received 27 Jul, published by the council 6 Aug 2026 Householder
  • DC/100340 Awaiting decision

    5 Parsonage Road Heaton Moor Stockport SK4 4JZ

    Rear dormer extension and alteration to existing rear dormer window.

    Received 5 Oct, published by the council 9 Oct 2026 Householder
  • DC/100034 Granted

    4 The Green Cheadle Hulme Cheadle Stockport SK8 6JB

    Part first floor rear extension above existing single storey extension and a single storey ground floor rear extension with a flat GRP roof incorporating roof lanterns.

    Received 25 Aug, published by the council 29 Aug 2026 Householder