Planning application
15 Temple Fortune Hill London NW11 7XL
Works: Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Internal and external alterations including: Replacement of ground and first floor windows with new double glazed timber windows; Alterations to rear loggia including changes to fenestration with new door and access steps, new raised hardwood flooring over underfloor heating with insulation laid over existing tiles, removal of flue; Installation of Air Source Heat Pump (ASHP) to west (side) elevation with acoustic enclosure; Removal of redundant drainage and gas pipes on west (side) elevation; New shower room to replace existing ground floor toilet and store; Alterations to first floor bathroom layout including installation of new sanitary ware; New hardwood flooring on re laid floorboards over underfloor heating and insulation between floor joists to the hall, living and dining rooms; Removal of the textured Tyrolean render to ground and first floor walls with painted skimmed plaster; Replacement of the tiled fireplace in the living room with a new stone fireplace (Listed Building Consent)
As published by the council, reference 25/3828/LBC
Application record
- Reference
- 25/3828/LBC
- Type
- Listed Building Consent / Demolition
- Status
- Pending Consideration
- Received
- 18 Sep 2025
- Validated
- 18 Sep 2025
- Ward
- Garden Suburb
- Postcode
- NW11 7XL
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025.
-
25/3827/HSE Awaiting decision
15 Temple Fortune Hill London NW11 7XL
Internal and external alterations including: Replacement of ground and first floor windows with new double glazed timber windows; Alterations to rear loggia including changes to fenestration with new door and access steps, New raised hardwood flooring, removal of flue; Installation of Air Source Heat Pump (ASHP) to west (side) elevation with acoustic enclosure; Removal of redundant drainage and gas pipes on west (side) elevation
Timeline
Dates from the published record
-
18 Sep 2025
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 13 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Brill + Owen Architects Agent, an architecture practice
11 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
9 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided heritage and listed building applications in a median of 58 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
15 Temple Fortune Hill London NW11 7XL
77% historically approved · decision due ~13 Nov
Internal and external alterations including: Replacement of ground and first floor windows with new double glazed timber windows; Alterations to rear loggia including changes to fenestration with new door and access steps, New raised hardwood flooring, removal of flue; Installation of Air Source Heat Pump (ASHP) to west (side) elevation with acoustic enclosure; Removal of redundant drainage and gas pipes on west (side) elevation
Awaiting decision Householder Windows or glazing 10 docsDomestic -
29 Temple Fortune Hill London NW11 7XL
77% historically approved · decision due ~25 Nov
Installation of external air conditioning unit at ground level within timber enclosure to side elevation
Awaiting decision HouseholderDomestic -
29 Temple Fortune Hill London NW11 7XL
97% historically approved · decision due ~25 Nov
Installation of external air conditioning unit at ground level within timber enclosure to side elevation (Listed Building Consent)
Awaiting decision Heritage and listed buildings -
26 Temple Fortune Hill London NW11 7XN
79% historically approved · decision due ~25 Nov
1 x Mature Damson (applicants ref. T1) - Approximately 6.00m: Fire damaged and unstable in the ground: Remove, including root ball. 1 x Sycamore Sapling (applicants ref. T2) - Approximately 4.00m: Fire damaged: Remove, including root ball. 1 x Hawthorn (applicants ref. T3) - Approximately 5.00m: On the boundary line: Dead tree, potentially less stable after the fire. Fell to ground level or remove over long prone dead branches. 1 x Beech Stem (applicants ref. T4) - Approximately 6.00m: Remove burned main leader and allow to regenerate.
Awaiting decision Trees -
8 Temple Fortune Hill London NW11 7XN
77% historically approved · decision due ~17 Aug
Re tiling of roof and replacement of cast iron gutters and down pipes
Decided Householder Roofing 7 docsDomestic -
8 Temple Fortune Hill London NW11 7XN
97% historically approved · decision due ~17 Aug
Re tiling of roof and replacement of cast iron gutters and down pipes
Decided Heritage and listed buildings Roofing 6 docs
Other heritage and listed building applications
In Barnet
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26/3753/LBC Awaiting decision
21 Meadway London NW11 7JR
Removal of the single storey brick store to the rear; Reinstatement of the rear passage door, Replacement of the glass in the existing rooflight over the stair: New Heritage vent tiles to roof; Internal alterations including: Reconfiguration of the non-original kitchen, WC, bathrooms and storage including making openings in the existing masonry wall; Full new electrical and plumbing installations; New internal lighting fitted into the ceilings: New tiled floors to the hall and kitchen: Alterations to the internal layout at first and second floors. (Listed Building Consent)
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The Chantry And The White House Spaniards End London NW3 7JG
Installation of speakers at basement, lower ground, ground, first and second floor levels
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26/3526/LBC Awaiting decision
29 Temple Fortune Hill London NW11 7XL
Installation of external air conditioning unit at ground level within timber enclosure to side elevation (Listed Building Consent)
-
26/3484/LBC Awaiting decision
13 Corringway London NW11 7ED
Renewal of existing paving to the rear of the property in Raj Green Indian Sandstone; Renewal of existing garden path in Raj Green Indian Sandstone; Construction of a new paved area in Raj Green Indian Sandstone adjacent to existing shed (Listed Building Consent)
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26/3424/LBC Awaiting decision
Rosary Manor The Ridgeway London NW7 1EL
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