En-Suite Renovation in Cricklewood NW2

Why Cricklewood Properties Choose Us

More affordable, good Victorian stock. Up-and-coming with significant regeneration plans. Our team works exclusively in NW London, bringing detailed knowledge of Barnet planning requirements and the specific challenges of Victorian terraces stock.

Planning Authority

Barnet LBC

Average Property Value

£550,000

Conservation Area

No

Typical Project Cost

£15,000–£45,000

How a En-Suite Renovation Works — Step by Step

1. 1

   Layout Assessment and Design Brief

   We survey the existing en-suite or the proposed master bedroom space, establishing the available area, ceiling height, drainage options, and structural constraints. For new en-suite additions we assess which portion of the master bedroom to appropriate, confirming that the remaining bedroom retains adequate sleeping space and natural light.

2. 2

   Drainage and Plumbing Route Design

   The drainage route is the most technically challenging element of an en-suite installation, particularly in upper-floor master bedrooms in Victorian properties. We design the soil and waste pipe routes through voids, under floors, or within partition walls to reach the existing stack or an external soil pipe. Where gravity drainage is not possible, a macerator pump can be used.

3. 3

   Partition Wall Construction (for new en-suites)

   A new stud partition wall with acoustic mineral wool infill is constructed to separate the en-suite from the bedroom. The partition is insulated for both thermal and acoustic performance — critical in a master bedroom setting. The door position is designed to provide privacy when both the bedroom and bathroom are in use.

4. 4

   First Fix Plumbing and Electrics

   Hot and cold water pipes, waste pipes, underfloor heating cables (where specified), and electrical first fix including extractor fan wiring, shaver point, heated towel rail, and lighting are installed before boarding. All work is specified to comply with BS 7671 and Part P of Building Regulations.

5. 5

   Tanking and Tiling

   The shower enclosure or wet area is tanked to BS EN 14891 using a brush-applied membrane system. Floor and wall tiles are fixed using flexible adhesive with movement joints at all internal corners. Grout is a stain-resistant polymer-modified or epoxy product. The shower enclosure is tiled to full ceiling height in our standard specification.

6. 6

   Sanitaryware, Shower, and Heated Towel Rail

   Bath (where included), WC, basin, and thermostatic shower valve and head are installed and connected. The heated towel rail is wired and commissioned. All sanitaryware is tested for leaks before the tiling grout is applied over any connections accessible from the room.

7. 7

   Decoration, Accessories, and Handover

   Plastered areas are decorated. Mirrors, bathroom accessories, and any bespoke joinery (vanity unit, storage) are fitted. A final snagging inspection is conducted before handover. Building regulations Part P certificate is issued for all electrical works. The en-suite is cleaned and handed over with a product care pack.

En-Suite Renovation in Cricklewood — Planning and Local Considerations

Cricklewood's Victorian and Edwardian terrace and semi-detached stock has master bedrooms of varying sizes — typically 14–20m² in semi-detached properties. En-suite additions are a popular upgrade in the NW2 rental market, improving rental yields on HMO properties and family homes alike. The dual LPA building control (Barnet/Brent) applies standard requirements. Mid-range specification is appropriate and well-received in the Cricklewood market.

Frequently Asked Questions