
Brookline, MA | Move-Up & Seller Specialist
I'm Alex Santiago — a Realtor and investor helping growing families upgrade and sellers maximize value across Brookline, Boston, Cambridge, Medford, and Somerville.

Why Work With Me
I don't just sell homes — I've bought and held them as an investor for over five years, and that shapes every recommendation I make. When you're moving up to a bigger home or listing the one you've outgrown, you're often doing both at once, and the timing has to be right. My investor's eye means I read value, renovation upside, and resale potential the way buyers and appraisers will, so you never overpay on the purchase or leave money on the table at the sale. For move-up families, that means finding the space, schools, and neighborhood that fit your next chapter. For sellers, it means pricing and preparing your home to draw the strongest offers across the Greater Boston market.
Greater Boston Market Expertise
From the tree-lined streets of Brookline to the brownstones of Boston, the academic energy of Cambridge, and the growing neighborhoods of Medford and Somerville, I know how these markets move — and how they differ block to block. I combine real transaction data with an investor's read on value so you can make confident decisions, whether you're timing a move-up purchase, prepping a listing, or weighing an offer.
Move-Up & Family Focus
I help growing families upgrade to the right space, schools, and neighborhood for their next chapter.
Seller Strategy
I price, prep, and market your home to draw the strongest offers across Greater Boston.
Investor's Perspective
Five-plus years as a real estate investor means I read value and resale upside like the pros.
Responsive & Hands-On
Clear, steady communication and coordination from first showing to the closing table.

Your Journey Home
Whether you're upgrading to more space or selling to start the next chapter, I guide you step by step: a clear strategy up front, honest pricing backed by real market data, sharp negotiation, and steady communication all the way to the closing table. For move-up clients juggling a sale and a purchase at once, I coordinate the timeline so the two sides work together instead of against each other — turning a stressful season into a smooth one.
Homes for sale in Brookline
Featured listings currently on the market
$1,995,000
119 Rawson Rd, Brookline, MA 02445
$1,348,000
23 Netherlands Rd #1, Brookline, MA 02445
$3,948,000
40 Stedman Street #0, Brookline, MA 02446
$2,700,000
91 University Rd #2, Brookline, MA 02445
$3,948,000
40 Stedman Street, Brookline, MA 02446
$4,100,000
123 Fuller #B, Brookline, MA 02446
$1,199,000
310 Hammond Pond Pkwy #301, Brookline, MA 02467
$2,299,000
79 Winthrop Road, Brookline, MA 02445
What My Clients Say
My clients across Brookline and Greater Boston trust me because I treat their move like it's my own. Here's what a few of them have shared about working together.
"Alex helped us find the right home for our growing family in Brookline. His background as an investor gave us real confidence in the value of the property we bought."
Verified Client
"We bought our Brookline condo with Alex and couldn't be happier. He was responsive, knowledgeable, and made the whole process feel easy."
Verified Buyer
"Alex priced our home perfectly and negotiated a great outcome. His understanding of the Greater Boston market really showed."
Home Seller













