KeystoneRealty
The Team

Agents

A deliberately small roster. Every agent at Keystone carries a capped caseload so they can give each client real attention.

Our Agents

MH

Marguerite Holt

Founding Principal

Eleven years representing sellers across the North Shore. Known for candid pricing advice and a very short listing-to-offer timeline.

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DO

Desmond Okafor

Principal, Buyer Representation

Focuses exclusively on buyers, with a specialty in off-market introductions in Aldermere Cliffs and Birchwood.

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RC

Rosalind Chen

Senior Agent

Specializes in condos and townhomes in the Old Millworks District. Previously led design review for a regional developer.

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TB

Theo Bergström

Senior Agent

Handles waterfront and new-construction listings across Harborfront. Fluent in permitting and coastal zoning review.

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NP

Naomi Petrakis

Agent

Works closely with first-time buyers, walking through financing and inspection timelines in plain language.

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JW

Jonas Whitfield

Agent

Covers Birchwood and the inland North Shore, with a background in residential appraisal.

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SA

Sofia Alvarado

Agent

Handles relocation clients moving to Kestrel Bay from out of state, coordinating remote showings and closings.

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EK

Elias Kramer

Transaction Coordinator

Manages contracts, inspections, and closing logistics for every Keystone transaction from offer to keys.

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Ready When You Are

Talk to the right agent for your search

Not sure who to reach out to? Send us a note and we'll route you to the right person on the team.

Contact Keystone