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Jonathan Rowley

LL.B. (Hons), Solicitor, Director

Commercial Property
 
Jon Rowley

Development & Land Expertise

Advises developers, builders, promoters and landowners on site acquisitions, assembly, options, promotions and overage to unlock projects.

 

Site Set-Ups & Plot Sales

Prepares estate documents, easements and management packs to deliver smooth plot and unit disposals across phased schemes.

Portfolio Finance & Investments

Leads refinances and investment purchases, producing certificates of title, coordinating security and driving transactions to completion.

Practice areas

Jonathan advises on the full spectrum of commercial property work with a particular focus on residential and commercial development schemes

He acts for developers, promoters, builders and landowners on site assembly, delivery and disposal, and is trusted by regional and national housebuilders and affordable housing providers. His approach blends rigorous due diligence with practical, timeline-driven execution.

 

Key Specialisms

Jonathan’s focus is unlocking and delivering development value.

He assembles and acquires land, structures option and promotion agreements, drafts and enforces overage, arranges refinancing for single assets and portfolios, and prepares complete site set-ups—estate documents, easements and management packs—to streamline phased plot and unit sales.

Land and development site acquisitions and site assembly

Option and pre-emption agreements

Promotions agreements for both promoters and landowners

Overage (clawback) agreements and enforcement

Refinancing of sites and property portfolios; security and certificates of title

Preparation of site set-ups for plot and unit sales (estate documents, easements, management packs)

Experience

250-unit residential development, phased site assembly and plot sales

Advised on the purchase and set-up of a four-phase residential scheme (250+ plots). Work included title due diligence, deeds of easement for off-site drainage, negotiating and varying Section 106 obligations, preparing a deed of easement for a biomass heat supply to affordable units, and setting up Help to Buy arrangements. Delivered the full plot-sale pack suite and estate management structure for shared parking areas, negotiated Section 50 agreements for services crossing the public highway, and completed conditional acquisitions for phases 3 and 4 with deal values of £2.2m and £4.15m.

Brownfield regeneration delivering 298 homes with RP forward funding

Acted on the acquisition of a local authority development site for £3m+ under a development agreement with full planning permission for 298 units. The scheme comprised 150 affordable rented plots for a registered provider and 148 open market homes, including 97 shared ownership units. Completed the onward sale of the 97 units to the RP for a £22m package under a Golden Brick structure with overage. Managed land sale and forward funding development agreements, contaminated land risk, utilities and servicing, Section 106 financial contributions, and the adoption of estate roads and sewers, plus delivery of a show home.

£14m conditional site purchase for 200-unit affordable-led scheme

Advised a national residential developer on a £14m acquisition conditional on planning for not less than 200 dwellings. Resolved complex due diligence issues, including a restrictive covenant limiting use to agriculture, overhead electricity apparatus, potential contaminated land liability, historic coal workings, and an active planning enforcement notice. Strategy included indemnity solutions, statutory consents, coal mining risk assessment and remediation, and a planning pathway that preserved programme and value.

Hybrid promotion and option agreement across six-site portfolio

Represented a residential land promoter on a portfolio-wide hybrid promotion and option agreement covering six sites. The structure allows the promoter, following the grant of residential planning permission, to elect either to purchase each site or to dispose to a third-party housebuilder. The documentation addresses valuation mechanics, overage triggers, abnormal cost treatment, timetable control, step-in rights and comprehensive conditions precedent to protect deliverability and land value.

Gas Peaking Power Station – Landowner Advisory

Acted for landowners on a gas peaking project, negotiating the option and lease, access and service easements, grid connection rights and construction interface, while safeguarding future land value and reinstatement.

National Supermarket – Shell & Fit-Out Scheme

Advised a developer on an agreement for lease and construction/development documentation for a national supermarket tenant, aligning landlord, contractor and tenant obligations to secure practical delivery and income commencement.

250-unit residential development, phased site assembly and plot sales

250-unit residential development, phased site assembly and plot sales

Advised on the purchase and set-up of a four-phase residential scheme (250+ plots). Work included title due diligence, deeds of easement for off-site drainage, negotiating and varying Section 106 obligations, preparing a deed of easement for a biomass heat supply to affordable units, and setting up Help to Buy arrangements. Delivered the full plot-sale pack suite and estate management structure for shared parking areas, negotiated Section 50 agreements for services crossing the public highway, and completed conditional acquisitions for phases 3 and 4 with deal values of £2.2m and £4.15m.

Brownfield regeneration delivering 298 homes with RP forward funding

Brownfield regeneration delivering 298 homes with RP forward funding

Acted on the acquisition of a local authority development site for £3m+ under a development agreement with full planning permission for 298 units. The scheme comprised 150 affordable rented plots for a registered provider and 148 open market homes, including 97 shared ownership units. Completed the onward sale of the 97 units to the RP for a £22m package under a Golden Brick structure with overage. Managed land sale and forward funding development agreements, contaminated land risk, utilities and servicing, Section 106 financial contributions, and the adoption of estate roads and sewers, plus delivery of a show home.

£14m conditional site purchase for 200-unit affordable-led scheme

£14m conditional site purchase for 200-unit affordable-led scheme

Advised a national residential developer on a £14m acquisition conditional on planning for not less than 200 dwellings. Resolved complex due diligence issues, including a restrictive covenant limiting use to agriculture, overhead electricity apparatus, potential contaminated land liability, historic coal workings, and an active planning enforcement notice. Strategy included indemnity solutions, statutory consents, coal mining risk assessment and remediation, and a planning pathway that preserved programme and value.

Hybrid promotion and option agreement across six-site portfolio

Hybrid promotion and option agreement across six-site portfolio

Represented a residential land promoter on a portfolio-wide hybrid promotion and option agreement covering six sites. The structure allows the promoter, following the grant of residential planning permission, to elect either to purchase each site or to dispose to a third-party housebuilder. The documentation addresses valuation mechanics, overage triggers, abnormal cost treatment, timetable control, step-in rights and comprehensive conditions precedent to protect deliverability and land value.

Gas Peaking Power Station – Landowner Advisory

Gas Peaking Power Station – Landowner Advisory

Acted for landowners on a gas peaking project, negotiating the option and lease, access and service easements, grid connection rights and construction interface, while safeguarding future land value and reinstatement.

National Supermarket – Shell & Fit-Out Scheme

National Supermarket – Shell & Fit-Out Scheme

Advised a developer on an agreement for lease and construction/development documentation for a national supermarket tenant, aligning landlord, contractor and tenant obligations to secure practical delivery and income commencement.

Jonathan Rowley on Legally Sound

Host Martin de Ridder talks with commercial property specialist Jonathan Rowley about the nuts and bolts of residential development law. They unpack promotion and option agreements, site assembly and plot sales, and what proposed planning reforms could mean for developers and landowners, plus practical tips on Land Registry issues, deeds, and boundary management.

Explore the Legally Sound podcast on YouTube

Testimonials

5stars

Jon Rowley excels in his handling of all issues ranging from the complex to the mundane. His client skills are particularly good and he quickly puts clients at their ease and earns their trust with his approach and diligence.

Legal 500 UK 2025

5stars

Jon Rowley is clear in the advice he provides as well as pragmatic and confident when solving unexpected issues, which as a client, is very reassuring.

Legal 500 UK 2025

5stars

Jon Rowley provides us with an exceptional service: professional, well-informed and very fair

 

Legal 500 UK 2023

5stars

Jon Rowley is a stand-out individual and the company are extremely fortunate to have such an individual in their midst, he is certainly one to watch for the future. He is professional, yet personable and offers council and advice effectively and efficiently, drawing on his team as required. He has taken the time to gain great knowledge of our industry which makes legal processes easier and effective.

Legal 500 UK 2023

5stars

Jon Rowley – explains technical speak in a way that is easy to understand, presents options robustly and with clear explanations. Easy to get ahold of and prompt to respond.

Legal 500 UK 2024

5stars

Jonathan Rowley stands out in particular. Jonathan is one of the best that I have worked with.

Legal 500 UK 2025

5stars

Jon Rowley is very well informed, and he balances the legal, technical work with the business needs of his clients. He always understands our requirements quickly and could suggest workarounds to any bumps in the road based on his own experience. He continues to be a dependable and knowledgeable lawyer who protects his clients’ interests

Legal 500 UK 2026

5stars

Jon Rowley is exceptional.

Legal 500 UK 2026