Skip main navigation

Fionnuala O'Sullivan

(She/Her/Hers)
GBK | COMPASS
Contact Fionnuala

Recent Sales

Skip to the end of the carousel
  • $1,300,000
    4 bd2 ba1,600 sqft Bellevue, WA
    4 bd2 ba1,600 sqft
    Bellevue, WA
    Sold 29 days ago
    Seller
    1810 167th Avenue NE, Bellevue, WA, 98008
  • $8,500,000
    3 bd4 ba3,651 sqft Bellevue, WA
    3 bd4 ba3,651 sqft
    Bellevue, WA
    Sold 2 months ago
    Seller
    9001 NE 40th Place, Bellevue, WA, 98004
  • $1,290,000
    2 bd3 ba1,654 sqft Seattle, WA
    2 bd3 ba1,654 sqft
    Seattle, WA
    Sold 4 months ago
    Buyer
    2121 Bonair Drive SW, Seattle, WA, 98116
  • $1,115,000
    3 bd3 ba2,500 sqft Seattle, WA
    3 bd3 ba2,500 sqft
    Seattle, WA
    Sold 5 months ago
    Buyer
    3530 NE 88th Street, Seattle, WA, 98115
  • $1,010,000
    3 bd3 ba1,730 sqft Seattle, WA
    3 bd3 ba1,730 sqft
    Seattle, WA
    Sold 6 months ago
    Seller
    501 NW 42nd Street, Seattle, WA, 98107
Skip to the beginning of the carousel
8
Sales last 12 months
165
Total sales
$376K-$8.5M
Price range
$1.3M
Average price

Get to know Fionnuala O'Sullivan

Managing Broker

Specialties
Buyer's AgentListing AgentRelocation
26 Years of experience

Fionnuala O'Sullivan's listings & sales (165)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale

Active listings data currently unavailable.

Sold (165)

Address
Sold date
Closing price
Represented
Flag Sale
11/14/2025$1,300,000Seller
10/17/2025$8,500,000Seller
8/8/2025$1,290,000Buyer
7/29/2025$1,115,000Buyer
6/5/2025$1,010,000Seller

Fionnuala O'Sullivan's reviews (51)

Skip to the end of the carousel
  • 5.0
    • 2/16/2023
    • robertsonfrank608

    Sold a Condo home in 2023 in Lakewood, Seattle, WA.

    We chose Fionnuala because of enthusiastic recommendations from friends and former clients. She has earned our enthusiastic recommendation as well. As we went thru the ...
    We chose Fionnuala because of enthusiastic recommendations from friends and former clients. She has earned our enthusiastic recom...
    5.0
    • 8/29/2022
    • lanalou80

    Sold a Apartment home in 2022 in Capitol hill, Seattle, WA.

    Working with Fionnuala to sell my Capitol Hill Condo was a great experience and I can't recommend her highly enough. From start to finish, Fionnuala was a calming force w...
    Working with Fionnuala to sell my Capitol Hill Condo was a great experience and I can't recommend her highly enough. From start to...
  • 5.0
    • 8/25/2022
    • sdiffe

    Sold a Single Family home in 2022 in Everett, WA.

    Fionnuala was wonderful to work with! She was upfront, honest and knowledgeable and helped me buy my first house, and then sell it 6 years later. She kept me sane and lau...
    Fionnuala was wonderful to work with! She was upfront, honest and knowledgeable and helped me buy my first house, and then sell it...
    5.0
    • 10/8/2021
    • boyntonbrooks

    Bought and sold a Single Family home in 2021 in Maple leaf, Seattle, WA.

    This was the second time working with Fionnuala as she sold a house for us back in 2017 (see review 8/5/2017). There was no question that we would be working with her on...
    This was the second time working with Fionnuala as she sold a house for us back in 2017 (see review 8/5/2017). There was no quest...
  • 5.0
    • 8/27/2021
    • mattieot

    Bought a Single Family home in 2021 in North queen anne, Seattle, WA.

    Fionnuala helped us purchase our dream home in Queen Anne. Throughout the whole process Fionnuala was extremely communicative, professional, and guided us through the pro...
    Fionnuala helped us purchase our dream home in Queen Anne. Throughout the whole process Fionnuala was extremely communicative, pro...
    5.0
    • 6/10/2021
    • Lisa Nicholas

    Bought a Single Family home in 2021 in Mt. baker, Seattle, WA.

    Fionnuala was a consummate professional when we sold our house in the beginning of the pandemic and she was just amazing as a buyer's broker in one of the craziest market...
    Fionnuala was a consummate professional when we sold our house in the beginning of the pandemic and she was just amazing as a buye...
  • 5.0
    • 10/19/2020
    • zuser20160306003239801

    Bought a Single Family home in 2020 in Maple heights-lake desire, Renton, WA.

    She was so great! Offers insight when needed but really let us think things over ourselves and gave us privacy to chat when needed. She was also funny and fit well with o...
    She was so great! Offers insight when needed but really let us think things over ourselves and gave us privacy to chat when needed...
    5.0
    • 8/8/2020
    • JD Maresh

    Bought a Single Family home in 2020 in Bryant, Seattle, WA.

    We highly highly recommend Fionnuala & GBK/Compass. We moved to Seattle from Los Angeles over two years ago and very hesitant in entering the Seattle real estate market. ...
    We highly highly recommend Fionnuala & GBK/Compass. We moved to Seattle from Los Angeles over two years ago and very hesitant in e...
  • 5.0
    • 7/22/2020
    • jasonfrench84

    Sold a Single Family home in 2020 in Mt. baker, Seattle, WA.

    Fionnoula is an excellent partner in the house selling and procurement process. She is passionate but keeps the emotions in check throughout the stressful process. I high...
    Fionnoula is an excellent partner in the house selling and procurement process. She is passionate but keeps the emotions in check ...
    5.0
    • 7/20/2020
    • Lisa Nicholas

    Sold a Single Family home in 2020 in Hillman city, Seattle, WA.

    Fionnuala brings decades of market experience and trusted local expertise to her professional brokerage, but she also understands that selling a house is an emotional ev...
    Fionnuala brings decades of market experience and trusted local expertise to her professional brokerage, but she also understands...
Skip to the beginning of the carousel
Add a review

Service areas (1)

Fionnuala O'Sullivan

(She/Her/Hers)
GBK | COMPASS
8sales last 12 months
165total sales
$376K-$8.5Mprice range
$1.3Maverage price
26years of experience