Contract Administration in Teddington

From £1,500 plus VAT — fixed-fee or percentage JCT & NEC contract administration

Content updated: October 2026.

Contract planning in Teddington

Documented building context

Richmond’s High Street Teddington appraisal, adopted in March 2023, describes Cambridge and Manor Roads’ Edwardian semi-detached houses as two storeys with attics, often converted. Its separate Watts Lane account records compact two-storey nineteenth-century stock-brick cottages on narrow plots, with small front gardens. The location section also notes the limited gaps between the wider paired houses. These descriptions concern named parts of the conservation setting.

Existing-building records for the tender

Where a Teddington semi includes roof accommodation, show the stair head, occupied rooms and remaining voids beneath the covering. Identify any dormer or changed opening with its project date. Attach available roof-conversion drawings to the present room layout.

Ask which hip, gable or junction a repair invoice names. Keep interior fitting replacements separate from changes to roof structure or access. If entry to an adjoining roof space is proposed, identify the owner or managing contact rather than assuming the paired form makes that space available.

Request drawings for a changed kitchen opening or rear covering, with the work’s date. If the rear elevation is visible only through another plot, explain who can arrange that route. The brief should distinguish the cottage’s original footprint from an addition whose construction history needs its own papers.

Teddington tender and contract decisions

For a Cambridge or Manor Road instruction, show the particular semi-detached house, attic accommodation and roof alterations in the Teddington tender documents. A pair's apparent symmetry should not establish identical internal layouts or repair quantities. Identify the main covering and any later dormer or junction separately, with the designer's treatment and investigation requirements recorded.

A Watts Lane cottage package needs a different working-area and handling plan. Measure the narrow plot and identify the route the employer can actually provide, including any arrangement required from a neighbour. Ask tenderers to price protection and reinstatement of the small front garden and affected boundary where applicable. The limited gap between larger paired houses elsewhere should likewise be checked rather than treated as an unrestricted construction route.

What should the Teddington tender and completion file make clear?

Discuss the proposed JCT form with the completed design and any defined specialist responsibility understood. Compare bids using the same roof, access and occupation schedule, resolving exclusions or proposed substitutes before accepting the price. Keep the accepted clarification with the final drawings and current permission records. During administration, locate each instruction and valuation at the particular roof slope, attic connection or cottage component concerned, allowing an authorised change to be distinguished from completion of the original agreed package. Record whether each roof allowance concerns the original covering or a later attic alteration, with the relevant drawing attached to that work item.

Appointment

HCS cannot act as independent contract administrator where HCS is the contractor.

Contract scope

Local Sources Checked

Accountability

Provider

Hampstead Chartered Surveyors & Building Consultancy — RICS Regulated Firm No. 923064

Professional profiles · RICS regulation

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