Mason was simply amazing, he always quick to return call or any questions we had. I just can’t say enough about Mason and the amount of respect I have for him as a professional and a person. He is incredibly knowledgeable, has outstanding skills. Thankyou so much Mason!!

cici Sisilya

I’ve had a largely positive experience with using Zerky Liang from WPI as the property manager for my house. His responses are always timely and effective, he’s easy to deal with and is solution-oriented. As a first time landlord I needed someone who could take over all the maintenance and I felt reassured that my property was in good hands.

RL Productions

Purchased a couple properties through TC Wu. He was extremely helpful throughout the entire process, even though we needed a lot of hand-holding. TC is professional, knowledgable, reliable, and composed (helpful when there are hiccups).

박세정 Sei-Jung Park

I have been working with WPI about 5 years already. Tommy Wei is definitely the best property manager I’ve ever seen. He is more than competent and has managed everything both effective and efficient in every aspect of the property.
Great company and very professional.

William Teng

I lived in a building managed by Giovanni Amadeo for a few months, and unfortunately I had to leave early due to a work relocation, but I cannot say enough good things about my experience! Giovanni was always ready to help us with anything that came up, and went above and beyond to make our building feel like home. Although I only had a few months in Seattle, thanks to Giovanni, it felt like home and was hard to say goodbye! If I ever end up back in Seattle, WPI will be the first place I look for housing.

Hallie Ryan

Tremendous support by Sabrina at WPI Real Estate Services for property management. VERY quick and thorough help in all areas of HOA management. Puts the previous property management companies we’ve had to shame. Put a very successful Zoom meeting together for our annual meeting (due to virus situation). thanks for the great help!

g santee

Jianli Zhang and TC Wu were great to work with! When WPI did an initial walk through of our home they spent the extra time to walk my house in detail and give me great suggestions to prepare the house for the market. They also spent time telling us about WPI and their strategies for making a successful sale. Being this was the first house I sold Jianli made sure all my questions were answered and made me comfortable with the process. Once the house was on the market I believe Jianli negotiated for the best possible deal we could have gotten. I would recommend WPI to anyone looking to sell a property.

Brandon Wallace

I’ve renting in Seattle for the last 14 years, and I recently moved into a little apartment in a WPI property. The place is cozy and relatively affordable. It has a rooftop deck for the building, a washer and dryer in the unit, and lots of windows. I knew all this before moving in, but yu never know what the management is going to be like. I am happy to say that Giovanni has been a great manager since I moved in. He takes a real interest in residents’ concerns and seems to have established very good rapport with community members. And he can often be seen actively working to keep the property tidy and comfortable. The combination of location, price, amenities and management make this a five star move for me.

Daniel Heathman

Allison is amazing at being hands on and proactive with tenants. She showed genuine concern by taking time out of her day and taking physical action to help tenants with needs. She is very helpful and resourceful. When moving out, last month’s rent and deposit was quickly returned, wpi is very trustworthy, reliable and impressive!

NW Liquidators

I just can’t say enough about Mason Hwu and the amount of respect I have for him as a professional and a person. He is incredibly knowledgeable, has outstanding people skills and is tenacious about helping you. We had several obstacles to overcome to be able to buy and Mason never gave up on us and was there backing us up at every turn. And most importantly communication is key, personally it is a difficulty for me but Mason skills at sincerely listening and patiently explaining was a much needed breath of fresh air and created trust. Thankyou so much Mason!!

Wenona Grados

Great attention to detail. Few realtors know how to structure a deal to make it attractive to all parties, but Mason knows what he’s doing.

Ian Tinker

Mason was AWESOME to work with! This was our second time ever buying a home and the experience was night and day from the first. This was much easier. Mason stayed in contact with us constantly and really was well prepared to show us homes that fit us. We highly recommend working with Mason.

Fred Abila

Mason was excellent to work with from start to finish! Extremely knowledgeable of the market to all of the processes to the very end and beyond that. Really had our best interests in mind making sure we were 100% happy with the home before moving forward. Will definitely work with Mason again for our next home and refer any family/friends looking towards purchasing a home.

Thank you again Mason!

Sam Liu

Excellent service and communication. Allison is very responsive and on the case when we need her.


Wonderful group. Allison is great! She is very good at listening to what is going on and working to do the best to resolve it. Very grateful to have her.

Cody Marta

We had a very pleasant home buying process with TC Wu. His customer service was unbeatable! As a first-time homebuyer, TC spent time walking us through the process and gave us a lot of sincere advice. He put himself into our shoes and never rushed us into making decisions. TC and his team went above and beyond in reviewing contracts and documents, planning offer strategies, and negotiating terms. We were able to reach mutual acceptance with sellers on several properties in such a competitive market. Additionally, when the loan officer messed up our loan, TC strived to handle the difficult issues. It is a time like this to show a real estate broker’s professional knowledge, and how far he is willing to go for his clients. TC did a wonderful job and helped us get the best result. TC is not only a responsible and trustworthy real estate professional, but also a true friend who cares about his clients. We very satisfied with TC Wu and his team’s service. We definitely will want to work with him again in the future and of course, recommend him to anyone.

Andy Shen

I’ve been living in a building managed by WPI for almost 3 years now. Big shout out to Giovanni Amadeo. He’s our current property manager and is super responsive to any issues with the condo we run into as residents. I’ve been living in condos for years and haven’t seen many people with so much willingness to help and make our stay this comfortable. He is also a very kind and nice person to work with. Kudos and keep it up!

Gaurav Patnashetty

TC Wu and the WPI team did an excellent job in helping me find the perfect home for me in Seattle. To be honest, I was so excited to buy my first home that at first everything looked great… Four walls and indoor plumbing? Sounds great! A lesser agent would have just let me have at it and buy just any old place. But not only did TC stop me from buying a place that was just plain bad, he took time to teach me a lot more about what to look for in a home and an investment, how to be patient in finding what I really want, and eventually helped me pick not a just decent buy but the VERY best possible place for me. I love my home and I am so glad that I had TC and his team at WPI. They were excellent throughout the entire process of not only getting everything done smoothly, but also explaining the process to me and making great recommendations that just made things so much easier. I would definitely recommend TC and WPI to anyone for real estate services.

Gary Fong

Giovanni Amadeo at the Francis Apartments with WPI Real Estate helped us tremendously with the moving in and moving out process. Nothing but great things to say about Gio!

Marc Moreno-Takegami

Shiao-Yen and Allison are the best landlord and property manager I have ever worked with. They always respond very quickly and professionally. When issues arise, they always handle it very efficiently. Thank you!

Scott Logan

I’ve been renting through WPI real estate for over 2 years now and I can not recommend them enough! Allison has been SO amazing throughout our entire stay. She is very responsive and on top of everything. I feel very thankful to rent through them and to have her as a landlord.

Haley Wright

The recent house that TC helped me bought is the type I will never buy on my own. But he convinced me the potential of the house. We ended up competing with a builder, which confirmed his evaluation of the situation.

We actually bought the house at $20k less than the builder’s offer. He is such a good negotiator and stayed one step ahead of the competitors.

Also we saw the house early March, which was right before King county’s lock down. It was a scary moment in time and was hard to see the future. We discussed in length what to do, considering the macro economic environment, my employment stability and personal finance condition.

Eventually we decided to move forward, which I am so grateful when looking back.

Ling Niu

I worked with Alison it’s a WPI real Estate for the last three years and can only recommend her amazing care for her clients, her attention to details and most of all you’re amazing professionalism! I will recommend Alison and WPI Real Estate to everyone that looks for a reliable property management firm !

Gal Zamir

Allison was super helpful to all the buildings tenant’s, was hands on and her ability to multi task made it easy to all the tenants.

Mary X

Mason knows the research methods for selling. He listed the home for the price I wanted and we had a two bids the same day he put it on the market. Mason followed through to the end, keeping me in the loop, letting me know exactly what would happen next and keeping me from jumping the gun on any other adventure. I’m making a promise now that if I decide to buy again, Mason will be the first person I call.

James Moore

I have had a great experience working with Giovanni Amadeo from the WPI Team. As the property manager he has provided himself as always accessible and has been incredibly timely and responsive in addressing any issues (whether it be as small as a light bulb or replacing a door handle). Thank you so much Gio!

Akash Ramachandran

TC has been our family’s go-to realtor for the past 18 years. His wealth of knowledge in real estate, the market trend, and negotiation skills have been nothing but impressive. TC listens to our needs in finding the types of properties that we seek; he evaluates the best options for us and provides an honest recommendation that would work best for us. He is patient, professional, and by our side every step of the way. TC is simply the best realtor, an impeccable advisor, and a wonderful friend we could ever ask for and we would recommend him to anyone in a heartbeat!

Jane Huang

Allison takes responsibility and is always proactive. She is very capable and thinks ahead. Always quick to respond and the epitome of professional.

Charles Loft

We had a great experience with Mason Hwu. He was very knowledgeable about the local market and made great suggestions for getting our property sold. He was always easy to reach to answer our questions. We wouldn’t hesitate to use Mason or WPI again for our future real estate needs. Great realtor!


Both Shiao-Yen and Allison are amazing and down to earth, great animal and people lovers. We started renting from them in Oct of 2019. Very great customer service with their office and people who they send out to repair unit. Glad to have stumbled apon this amazing company and group of people.

Phil Marta

I was sharing an office at Firdale Village for 5 years. When I outgrew that spot, a space 2 doors down opened up so I grabbed it. That space had the same tenant for 13 years and needed a serious face-lift. Allison at WPI allowed me to pick out my own flooring and paint colors to create my perfect office. Lots of convenient parking and convenient to I-5 and hwy 99. It’s a gem of a location.

janice Emery

Mason was simply amazing. He was able to move our house during a pandemic… enough said! Mason was always quick to return calls on any questions my wife or I had. We were absolutely thrilled with the service Mason provided for us. We will definitely use him on our next purchase. Thank you for having Mason at WPI Real Estate! He is definitely a valuable asset!

Geoffrey Geyman

As a business owner who has their office here, Allison has been great to work with, very considerate, and very up to date with all the covid safety measures!

Rozi Seattle

I had a great experience renting from WPI in the Spring of 2020 when looking for a new apartment to rent in the neighborhood. They were easy to communicate with, reasonable in their monthly pricing, and overall very professional. In particular my landlord (Don) was always easy to get ahold of and kept the property in great condition. Their online payment portal is also easy to use!

Overall I think this is a great management company and I wouldn’t hesitate renting a property under them if one comes up. It’s always better to go through a company when dealing with apartments and this one is great.

Nabeel Mahmood