professional-fees
7 sources in the library on professional-fees, 4 on this page cited in a published note. Each one says what the document covers and what it is good for. Name a source to see which document it is and where to read it. One at a time.
- supplier figure RN-OXEAC5 cited
SBS Structural and Architectural Design
SBS Structural and Architectural Design publishing its own price guidance for this work. A trade supplier writing about what it charges is evidence of the market rate and not a quotation, and the cost book treats it as one figure among several rather than on its own
Cited in Annexe & Granny Flat: Cost, Planning & Rules, Do I Need a Structural Engineer? What They Do & When, Double / Two-Storey Extension Cost & Guide, Extension Cost Per m² by Type and 3 more.
- supplier figure RN-PKT6F3 cited
Simplify Structures
Simplify Structures publishing its own price guidance for this work. A trade supplier writing about what it charges is evidence of the market rate and not a quotation, and the cost book treats it as one figure among several rather than on its own
Cited in Structural Engineer Costs in 2026: What to Expect, UK Tradesperson Day Rates 2026.
- supplier figure RN-JLADBQ cited
Survey of Party Wall
a London party wall surveying practice publishing its own fixed fee, £950 to £1,450 per adjoining owner for a standard extension, broken into the stages it covers: site appraisal, serving the statutory notices, tracking the 14 day response, the schedule of condition, negotiating access, drafting the award and delivery, with VAT added on top. It is also the source for the point the notes most often get wrong, that the fee is per ADJOINING OWNER rather than per job, and that a neighbour who dissents and appoints their own surveyor is paid separately again by the building owner under section 10(11)
Cited in How Long Does a Loft Conversion Take? Week-by-Week Timeline, How Much Does a Loft Conversion Cost in 2026?, How to Convert Cellar, Loft Conversion Cost by London Borough and 3 more.
- supplier figure RN-DVQUAA cited
The Beam Doctor
A chartered structural engineering practice in West Yorkshire publishing its own fee schedule for domestic work, priced by scope rather than by the hour: steel beam and RSJ calculations from 295 pounds and a two or three beam bundle from 495, both desk based from drawings and photographs with any site visit charged separately; a written structural report on one concern from 450; extension design from 650, with larger or multi-storey projects at 800 to 1500 and a bundle of extension design plus one half day site visit at 995; loft conversion design from 450 for a straightforward loft, 1200 to 1800 for larger dormers, hip to gable conversions and trussed roofs that have to be replaced, and 1800 to 2200 for mansards; chimney breast removal from 395 single storey, 550 multi-storey or party wall stacks, 695 for a full stack and 450 for retrospective certification; retaining wall design banded by retained height from 650 to 1400; drainage and build-over support from 275, with build-over or build-near agreement support from 495; and a new roof structure from 600. Site attendance is a separate three tier schedule: 250 for up to two hours, 395 for a half day and 595 for a full day, free of travel charge within 10 road miles of Huddersfield, 45 pounds flat to 25 miles and 45p a mile plus 45 pounds an hour beyond it, with 30 per cent added out of hours. All prices are gross because the practice is not VAT registered. It is one practice's price list, not a market average, and the desk based fees carry no travel so they do not vary with where the house is.
Cited in Building Over or Near a Sewer: Build-Over Agreements, Structural Surveyor vs Structural Engineer: The Difference.
- supplier figure RN-94E4Z3
Asbestos Surveying and Monitoring Ltd
Asbestos Surveying and Monitoring Ltd publishing its own price guidance for this work. A trade supplier writing about what it charges is evidence of the market rate and not a quotation, and the cost book treats it as one figure among several rather than on its own
- supplier figure RN-GH1Z2F
Prince Surveyors
an RICS, CIOB and RPSA accredited surveying practice on what party wall work costs in London and the home counties: £90 to £250 an hour, with a straightforward single-notice matter often settling between £700 and £1,500 in total, and the final figure turning on how many adjoining owners are involved. It is the second of the two practices the cost book's party wall fee is built from, and the wider of the two ranges
- supplier figure RN-JCT163
Selco Builders Warehouse
the retail price Selco Builders Warehouse publishes for Woodpecker K3 Engineered Oak Flooring 2.2m2, which is the supply figure the cost book records for this item