About Us
Our Services
Case Studies
Contact Us





Internal alterations to Grade II listed property in Mayfair





87 Duke Street, London, W1K 5PQ


Development Type

Internal alterations to listed property

Proposed Development

Internal alterations to top floor flat in listed building


4D Planning's Role

4D Planning discussed the feasibility of the proposed works and advised the client what works he can achieve listed building consent for and which works to avoid. We were instructed to produce the architectural drawings and to draft the Heritage Report and other planning documents for the submission. Westminster Council granted listed building consent for the works. We were then instructed by the client to liaise and apply for freeholder consent from Grosvenor for the alterations to the property. The works were eventually approved.


Get a fully transparent and competitive quote - no hidden fees

Get your full breakdown, all inclusive fixed fee quote now

CALL US: 0203 1500 183

Conversion into three flats, single storey extension, excavation of basement

92 Queens Drive, N4 2HW


Conversion into flats, single storey extension, excavation of basement

more information

Alterations to create a roof terrace and installation of rooflight on roof slope

7/11 Bradstock Road, E9 5BZ


Roof terrace, new windows, Roof extension

more information

Installation of air-conditioning unit

Flat 412, Union Wharf, 23 WenlockRoad, N1 7SZ


Installation of air-conditioning unit at the west side of the fourth floor and associated elevational alterations

more information

Conversion of flat into two flats

502 Kenton Lane, Harrow HA3 8RD


Conversion of maisonette to two self-contained studio flats; rooflight in rear roofslope; external alterations.

more information
Message Us NowMessage Us