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Official procurement procedure

Rear Extension & Loft Conversion at 67 Merton Road

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: London Borough of Wandsworth: "Rear Extension & Loft Conversion at 67 Merton Road". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityLondon Borough of WandsworthScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: London Borough of Wandsworth
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for London Borough of Wandsworth. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Average Price Reduction
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
5.1Bids / Report
5.9% of reports have one bid
Supplier ConcentrationHigh Concentration
Collinstown Construction LtdTop vendor: 88.5% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 108 active published awards; 17 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Price reduction compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
Collinstown Construction Ltd1 win£24,438,020
CENTREPOINT SOHO1 win£1,825,000
Nacro1 win£1,050,995
BRADLEY ENVIRONMENTAL CONSULTANTS LIMITED2 wins£270,900
Ameresco Ltd1 win£37,503
Procedure terms
Contracting AuthorityLondon Borough of Wandsworth
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published26 Nov 2025, 10:50 GMT
Last source update26 Nov 2025, 10:50 GMT
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05e8ed
What is being bought
Rear Extension, Loft Conversion, Internal Remodelling & Associated Works at 67 Merton Road, SW18. The works will consist of: Stripping out all fixtures and fittings and removal of furniture/ possessions. Building of new single storey rear extension and hip to gable loft conversion. Internal refurbishment of the property including renewal of mechanical and electrical services, plus associated internal and external repairs. New soft and hard landscaping to the front and rear gardens including retaining walls and steps to lower section of rear garden.
What changed
From the official release history
  1. Status changed to complete
    26 Nov 2025, 10:50 GMT
  2. Official notice release published
    26 Nov 2025, 10:50 GMT
  3. Buyer information updated
    26 Nov 2025, 10:50 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    26 Nov 2025, 10:50 GMT
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 4 Nov 2025, 00:00 GMT · £222,335
Commercial outcome and competition
Awards
Atec Construction Limited
Not published · Not published · active
Contracts
Rear Extension & Loft Conversion at 67 Merton Road
£222,335 · signed 4 Nov 2025, 00:00 GMT · active
Contract period: 12 Jan 2026, 00:00 GMT — 29 May 2026, 23:59 BST
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

London Borough of Wandsworth

Contracting authority GB-PPON-PVLQ-8225-QVHT
View buyer profile
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published