# HollandGreen Architecture, Interiors & Landscapes

HollandGreen Architecture, Interiors & Landscapes is an architect in Oxford. Rated 4.8/5 from 13 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 33 out of 100 (building a public record). The score rests on rated 4.8 from 13 reviews.

They state they've been established since 2010, but the earliest independent source we can find is 2016. Worth asking them about the gap.

## Summary
Established in 2010, this high-end residential practice combines architecture, interiors, and landscape design. They specialise in renovations and extensions to period and listed properties, as well as prime new builds. ([Their website](http://www.hollandgreen.co.uk), [Houzz](https://www.houzz.co.uk/professionals/architects-and-architectural-designers/hollandgreen-architecture-interiors-and-landscapes-pfvwgb-pf~1796337226))

The team offers a full end-to-end service, managing projects from initial design and planning through to construction. They utilise 3D design and virtual reality to help clients visualise their finished homes. ([Their website](http://www.hollandgreen.co.uk))

_From public sources, July 2026._

## About
We are a high end residential practice, uniquely combining Architecture, Interiors & Landscape Design for a seamless and holistic experience from start to finish. Working across London, Oxfordshire, Surrey, the Cotswolds and Home Counties, we specialise in beautiful extensions and renovations to period and listed properties, as well as prime new builds. Established in 2010, our ultimate aim is not only improve the way we live in our homes but add value & bring people together. Our mission is to ‘Transform People’s Lives by Creating Wonderful Living Spaces.’ We offer a full end to end service, from initial design work, through planning & building regulations & tendering to contractors. We handle the contract administration of the build through to final practical completion & utilise our carefully selected network of trusted contractors (high end builders & joiners, pool/spa companies, wine cellar & AV/smart home specialists, arboriculturists, ecology/bat surveyors, lime plaster & Passivhaus experts etc) to pull together & manage a 1st class team of contractors. We can also bring in specialist consultants e.g. quantity surveyors, party wall surveyors, Paragraph 79 planners &heritage experts where required. Our Interior Design & Landscape Design teams work closely with our architects & can be involved with projects right from the outset, providing as much input as a client would like depending on budget - from mood board inspirations right through to specifying fixtures, fittings or planting design. At the heart of our service is 3D design & Virtual Reality - an immersive environment that allows our clients to see ‘inside’ their house & walk around the finished design on their tablet or smartphone, which unlike 2D plans, can save thousands in the build process. We are set up for remote working & have invested time & resources into developing ways of working to deliver projects for clients who live overseas. Now, we’re using the same technology & working practices to support our clients & serve new ones. We believe we have created a new client-focused business model that delivers an exceptional customer experience through innovation, 3D modelling & insightful design; & creating wonderful living spaces becomes an enjoyable process for our clients.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Houzz | 4.8/5 | 13 |

## Trades
Architect, Builder

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- 3D Rendering
- Accessible Design
- Architectural Design
- Architectural Drawings
- Basement Conversion
- Basement Design
- Bathroom Design
- Boot Room Design
- Building Conservation
- Building Design
- Custom Build Home
- Eco Homes

## See their work
_Portfolio and gallery links this business publishes. Inspect the source to see what each image represents:_
- [Photo gallery](https://www.hollandgreen.co.uk/projects/)
- [Instagram](https://www.instagram.com/hollandgreenarchitecture)
- [Facebook](https://www.facebook.com/hollandgreenarchitecture)
- [Pinterest](https://www.pinterest.co.uk/hollandgreenarchitecture)

## Awards & recognition
- 8× Best of Houzz winner (2025, 2024, 2023, 2022, 2021, 2020, 2019, 2016)

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 13 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)
- Website: MyTrustedTraders shows a public website for this trader. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/hollandgreen-architecture-interiors-landscapes/checks

## Credentials & sources
- Credentials shown: 1 (none currently verifiable)
- Companies House status: Unknown
- Website online since 2010 (verified via public domain registry)
- Evidence held from: Houzz, TrustMark
- Public evidence last checked May 2026

## Before you hire an architect
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Only someone on the Architects Registration Board (ARB) register may legally call themselves an 'architect' in the UK. Ask for their ARB number and check it free at arb.org.uk. An 'architectural designer' or 'technologist' is a different, unregistered role (often capable, but not the same protection).
- Agree how they charge before any work starts (a percentage of the build cost, a fixed fee, or an hourly rate) and exactly which stages it covers (concept design, planning application, building-regulations drawings, work on site), so there are no surprises later.
- Confirm what they will actually handle versus what is excluded (the planning application, the building-control drawings, and whether they will administer the builder's contract on site), and get it, and a portfolio of similar projects, in writing.
- Ask to see a portfolio of completed work like yours, plus recent references you can contact.
- Check the credentials and registrations that matter for this work, and that they are current.

## Contact
- Phone: 01844 390381
- Website: http://www.hollandgreen.co.uk

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/hollandgreen-architecture-interiors-landscapes
Real public evidence only: every figure traces to a named source, with evidence held from 2 named public sources. If a source does not carry a field, it is not shown.