$435,000
4 bd2 ba1,064 sqft Vallejo, CA
4 bd2 ba1,064 sqft
Vallejo, CA
Sold 2 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 (8)
For Sale
For Rent
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This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.
For Sale
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 (1)
Write a review- 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)!
