Marosznotary Reviews 

58
TrustScore 5 out of 5

4.8

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Rated 5 out of 5 stars

I cannot recommend Agata Karolina Marosz highly enough. From the very first contact, her communication was outstanding, and she made me feel that my case truly mattered. I initially contacted... See more

Rated 5 out of 5 stars

I needed an apostille quick and Agata saw me the same day. She dealt with the process efficiently professionally speedily and still in a very friendly manner. Excellent service and so glad I found he... See more

Rated 5 out of 5 stars

Agata provided an excellent service to me and my fellow trustees when she notarised an affidavit for us. The only day on which we could meet was a Sunday. It's unusual to find a qualified professional... See more

Company details

  1. Notary Public

Written by the company

At Marosz Notary we are committed to providing professional, efficient and cost-effective notarial services to individuals and businesses in English, Spanish and Polish. We cover Watford, Barnet, Harrow and Hertfordshire.


Contact info

4.8

Excellent

TrustScore 5 out of 5

58 reviews

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4.8

All reviews

(58)

8 reviews in the last 12 months

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Rated 5 out of 5 stars

Best of the best.

I cannot recommend Agata Karolina Marosz highly enough. From the very first contact, her communication was outstanding, and she made me feel that my case truly mattered.

I initially contacted her simply to obtain an apostille for a single document. Even though it was a relatively small matter, she dedicated an incredible amount of time to answering my questions, explaining every step, and making sure I felt confident throughout the process. It was clear that, for her, there is no difference between a small request and a major legal matter—every client receives the same exceptional level of care, professionalism, and respect.

I was especially grateful because I am flying to Poland very soon and needed everything handled urgently. Without hesitation, she prioritized my case and was ready to help within days. Her efficiency, responsiveness, and genuine willingness to assist exceeded all of my expectations.

Finding Agata Karolina Marosz was a true blessing. Her expertise, kindness, patience, and dedication are simply unmatched. There are honestly no words to express how grateful I am for her advice and support. If you are looking for a notary who is highly professional, trustworthy, and genuinely cares about her clients, look no further. She is absolutely exceptional, and I would recommend her to anyone without the slightest hesitation.

Thank you so much for your outstanding service!

July 29, 2026
Unprompted review
Rated 5 out of 5 stars

Incredible support for Spanish Homologation: Precise, thorough, and highly recommended!

Working with Agata has been a great experience throughout my homologación al título de bachiller process with the Spanish Ministry of Education. Navigating paperwork for a different educational system is inherently tricky, but Agata’s guidance made all the difference. Her notary certificates are precise, and her prices are very fair. Because I had so many specific questions and requests, I deeply appreciated how responsive, dedicated, and thorough she was. She never cuts corners and gave me invaluable advice that was critical for the application.

On top of her notary work, the legalisation office she collaborates with handled the apostilles fast and organised international delivery seamlessly. Plus, sharing digital PDF previews of the notarized documents before the hard copies arrived allowed me to get them to translators right away, speeding up the entire timeline. I highly recommend Agata at Marosz Notary Public to anyone needing reliable, meticulous, and expert notary services!

July 22, 2026
Unprompted review
Rated 5 out of 5 stars

Very reliable and efficient service

Very reliable and efficient service. I used this notary service while I was outside the UK and everything went very smoothly. The paperwork was arranged quickly and sent by courier without any delays.

Communication was excellent - very professional and responsive. I never had to wait days for a reply; most of the time I received a response within the same working day, or at the latest within 24 hours.

Overall a very positive experience and I would definitely recommend this service.

February 17, 2026
Unprompted review
Rated 5 out of 5 stars

Highly recommend

I needed GSCEs apostille and A levels apostille and she makes all the process very simple and easy. I highly recommend her for anything you need.

February 16, 2026
Unprompted review
Rated 5 out of 5 stars

Property transfer - top Notary in UK.

I needed an ID5 completing for my sister in Spain for ,a property transfer in the UK and I accidentally came across Notary, Agata Marosz when Googling "Notary" in the UK. I cannot speak more highly of Agata Marosz in carrying out the task. She is an utmost professional and I only wish I was aware of her company to complete other documents for which I used two other companies -to my cost. Her fee for the task was very reasonable and I would have no hesitation in recommending her services to others.

January 14, 2026
Unprompted review
Rated 5 out of 5 stars

Excellent Service

Professional and friendly service from Agata. Always prompt to reply and very helpful in explaining the process. Would certainly recommend!

April 17, 2025
Unprompted review
Rated 5 out of 5 stars

Fast, Efficient Notarisation and Legalisation

Everything was handled promptly and with great attention to detail. Agata is super helpful & reliable. I’ve used her notary & legalisation services on three separate occasions in the last year. I highly recommend Marosz Notary to anyone who needs reliable and hassle-free document services!

September 23, 2025
Unprompted review
Rated 5 out of 5 stars

Best service and rates !

Best service and rates !! Got married abroad and I needed a certificate from UK, she was extremly helpful to send it to my in Brazil, legaziled and appositled and everything worked out!! highly recomend

January 1, 2025
Unprompted review
Rated 5 out of 5 stars

Thorough and competent.

I received all the help I needed with my overseas power of attorney issue, with the clearest possible description, at the initial stage, of the different steps potentially necessary and their respective costs. Could not have hoped for a more thorough and reassuringly competent service.

April 18, 2025
Unprompted review
Rated 5 out of 5 stars

Clear, Professional, and Supportive Service

Agata was clear and attentive from the very beginning. She explained each step of the process, along with all requirements and costs, in a transparent and easy-to-understand way. Her guidance made everything feel smooth and straightforward, and I always felt well supported throughout. The service was professional, efficient, and genuinely appreciated.

June 23, 2025
Unprompted review
Rated 5 out of 5 stars

Agata's help and attitude can only be…

Agata's help and attitude can only be described as above and beyond what one could expect from any notary.

Your positive attitude, desire to help and facilitate all the procedures beyond the difficulties is commendable and my family and I can only be grateful.

May 19, 2025
Unprompted review
Rated 5 out of 5 stars

Excellent service!

Agata was professional, efficient, and a pleasure to deal with. Helped us with the task at hand and is definitely someone I would recommend to others.

March 10, 2025
Unprompted review
Rated 5 out of 5 stars

LATAM Expert - Peace of mind.

I enlisted the support of Agata to help navigate and guide me through a complicated immigration process in Latin America and couldn't be happier with the service provided. She clearly understands the expectations of the end users who would receive the paperwork, even when they demonstrated they weren't entirely sure what they needed themselves. I would recommend her to anyone.

March 14, 2025
Unprompted review

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