Public evidence profile · Checked May 2026

HollandGreen Architecture, Interiors & Landscapes

ArchitectOxford4.813 reviews · 1 independent public source
Credentials & registries
TrustMark
Awards & recognition
1 independent award

Evidence 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.

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.

From public sources, July 2026

Trust Score
33out of 100
Building a public record
  • Rated 4.8 from 13 reviews
  • 1 credential shown

Worth checking: Architects Register

How this score is worked out
Rating4.8 / 5
Review volumeLow · 13
Independent sources1 independent public source
Credentials1 credential shown

How this score is made up

What customers say25 of 60
Independent checks5.8 of 30
Track record2.6 of 10
See the independent checks
  • Licences and credentials1.5 of 10.3
  • Ways to reach them3.4 of 3.4
  • Reviewed on more than one site0 of 5.1
  • Registered company details0 of 5.1
  • Photos of their work0 of 4.3
  • Industry recognition0.9 of 1.7

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Credentials and checks

Credentials, licences and vetting

Credentials and associations

Credentials and memberships

1

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Independent recognition

Awards & recognition

8× Best of Houzz winner (2025, 2024, 2023, 2022, 2021, 2020, 2019, 2016)

Best of Houzz is an annual award from the home-renovation platform Houzz, given to the professionals its community rates most highly for design or customer service.

View award source (opens in new tab)

These are independent third-party awards: recognition earned from review communities and trade bodies, never paid placement.

Source-listed gallery

Photos listed on Houzz

1 photo

These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.

Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

4.8out of 5
13 reviews in public evidence
Where these reviews are published
  • Houzz13 reviews · 4.8 avg
Sources

Where this information comes from

2 named public sources

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Public evidence last checked May 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.

Services they list

3D RenderingAccessible DesignArchitectural DesignArchitectural DrawingsBasement ConversionBasement DesignBathroom DesignBoot Room DesignBuilding ConservationBuilding DesignCustom Build HomeEco Homes

Listed on public sources or the business's own website; check directly that they cover your job before you book.

See their recent work
Independent checks

About this business

How long they've really been tradingThey state they've been established since 2010, but the earliest independent source we can find is 2016. Worth asking them about the gap.
Website online since2010They say, established2010Award-winning since2016
Your own checks

What to check before you hire

Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
Verify at the sourceCheck them yourself

"Architect" is a title protected by law - only people on the official Architects Register (held by ARB) may use it. Confirm they're on it before you commission a design.

Check the Architects Register
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.

Want an extra legitimacy check? Run the Cowboy Checker on HollandGreen Architecture, Interiors & Landscapes before you contact them.

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Good to know

Common questions about HollandGreen Architecture, Interiors & Landscapes

Is HollandGreen Architecture, Interiors & Landscapes a legitimate business?

HollandGreen Architecture, Interiors & Landscapes has 13 independent public reviews, rated 4.8 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about HollandGreen Architecture, Interiors & Landscapes?

HollandGreen Architecture, Interiors & Landscapes has 13 public reviews, averaging 4.8 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How do I know HollandGreen Architecture, Interiors & Landscapes' reviews are genuine?

HollandGreen Architecture, Interiors & Landscapes' 13 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.

Is HollandGreen Architecture, Interiors & Landscapes qualified and accredited?

We hold 1 independently sourced credential for HollandGreen Architecture, Interiors & Landscapes, including TrustMark. Each is attributed to the body that issued it in the credentials section. For example, TrustMark is the government-endorsed quality scheme for work carried out in and around the home.

Has HollandGreen Architecture, Interiors & Landscapes won any awards?

HollandGreen Architecture, Interiors & Landscapes holds 1 independent award, including 8× Best of Houzz winner (2025, 2024, 2023, 2022, 2021, 2020, 2019, 2016). These are third-party awards: recognition that has to be won, not self-issued.

What does HollandGreen Architecture, Interiors & Landscapes specialise in?

HollandGreen Architecture, Interiors & Landscapes lists specialist services including 3D Rendering, Accessible Design, Architectural Design, Architectural Drawings, Basement Conversion, Basement Design. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

When was HollandGreen Architecture, Interiors & Landscapes' website registered?

HollandGreen Architecture, Interiors & Landscapes' website has been online since 2010, according to the public domain registry. This dates the website, not necessarily when the business began trading.