$435,000
4 bd2 ba1,064 sqft Vallejo, CA
4 bd2 ba1,064 sqft
Vallejo, CA
Sold 3 months ago
Buyer
Get to know Allison Costelow
REALTOR®, Seniors Real Estate Specialist®
About Me
Trusted Guidance for Right-Sizing and New Beginnings
I’m Allison Costelow, a Seniors Real Estate Specialist® (SRES) and top-rated Realtor® proudly serving Contra Costa, Solano County, and the greater SF Bay Area. My mission is to help seniors and their families navigate both the emotional and practical sides of moving—whether that means downsizing, relocating, or transitioning into a senior living community.
...Specialties
Buyer's AgentListing AgentRelocationFirst Time HomebuyersSenior Communities
Allison Costelow's listings & sales (9)
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 (1)
Address | Bed/Bath | Listing price |
|---|---|---|
 540 Coot Ln Suisun City, CA 94585
| 4 Bed, 2 Bath | $549,500 |
Sold (8)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 8/26/2025 | $435,000 | Buyer | ||
| 2/27/2025 | $681,000 | Seller | ||
| 2/25/2025 | $435,000 | Seller | ||
| 12/31/2024 | $605,000 | Seller | ||
| 12/19/2024 | $337,000 | Buyer |
Allison Costelow's reviews (3)
Write a review- Highly likely to recommend||5.05.0
10/23/2025 - esraider
Bought a Single Family home in 2025 in Richardson park, Vallejo, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsShe's the best! I was very happy with everything that Allison did from the moment I met her up until now weeks after the purchase of my first home. She had to deal with myself and my 75-year-old mother and she was able to make both of us happy at the...
Response from Allison Costelow on 10/25/2025
Danielle, your words truly touched my heart — thank you so much. Helping you find a home where your mom, your daughter, and you could all be together under one roof was such a special journey. Your motivation and love for your family reminded me exactly why I do what I do. It was an honor to walk alongside you through every step of your first home purchase, and I’m so happy to see your dream become reality. You have built something truly meaningful — not just a home, but a foundation for generations. Wishing you and your family countless happy memories and new beginnings in your beautiful home. With heartfelt gratitude, Allison Costelow REALTOR®, SRES®, CSHP RE/MAX Gold | SF East Bay Homes “Trusted Guidance for Right-Sizing and New Beginnings”
- Highly likely to recommend||5.05.0
10/23/2025 - Sandra Jones
Bought a home in 2025.Local knowledgeProcess expertiseResponsivenessNegotiation skillsAllison Costelow was my Realtor from Benicia Remax Gold. My purchase was a Manufactured Home. Allison was so helpful dealing with two different lenders. Some banks do not loan for a manufactured home. Even though the loan was only 1/4 of the mortgage...Response from Allison Costelow on 10/25/2025
Thank you so much, Sandra! It was such a joy helping you make the move from Fairfield to Benicia and find the perfect manufactured home close to your mom. I know there were many moving parts between coordinating lenders and timing both the sale and purchase — and I truly appreciate the trust you placed in me to help guide you through it all. Seeing you happily settled into your new home makes it all worthwhile! Wishing you many wonderful new memories here in Benicia. Warm regards, Allison Costelow REALTOR®, SRES®, CSHP RE/MAX Gold | SF East Bay Homes “Trusted Guidance for Right-Sizing and New Beginnings”
- Highly likely to recommend||5.05.0
8/12/2025 - Astridsmusic4jc
Bought a Single Family home in 2023 in Olivera, Concord, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsAllison was wonderful to work with. She helped us purchase our first home in 2023. Allison was so helpful navigating us through all the big questions and explaining the process, getting us connected with the correct people and overall made the home b...Response from Allison Costelow on 10/1/2025
Helping you both buy your very first home in 2023 was such an honor! ??? I know how overwhelming the process can feel at first, so I’m thrilled you felt supported every step of the way. For anyone out there thinking about buying or selling in the Bay Area — let’s chat. I’d love to make your real estate journey just as exciting (and way less stressful)!
