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Ms. Katie Ferriello
Mansion Street Literary Management
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Closed to Unsolicited Queries
General
Katie Ferriello
Mansion Street Literary Management
New York, NY
- Website:
- mansionstreet.com/
- AALA Member:
- Yes (Visit Site)
Query Methods
Genres
This agent is seeking the following genres:
Fiction
Fantasy
• Fantasy, Contemporary/Urban
• Fantasy, Magical Realism
New Adult
Romance
• Romance, Category
• Romance, Contemporary
• Romance, Fantasy
• Romance, Historical
• Romance, Paranormal
• Romance, Thriller/Suspense
Young Adult
Non-Fiction
none
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Known Clients (current & past)
none found
Author Comments
Comments by authors about this agent.
Profile Update
Patrick (Admin)
07/20/2026 10:59 PM
Profile Update: Closed to queries
FireheartWriter
07/20/2026 12:13 PM
Q: July 17th 2026
High Fantasy NA/YA crossover 113K
High Fantasy NA/YA crossover 113K
lhblake_author
07/16/2026 08:18 PM
Dark Romantic Suspense 114k
7/16/26
7/16/26
LiviaDeigh
07/16/2026 04:04 PM
Q: 7/15/26
Adult fantasy
Messaged 7/17/2026 to advise of offer from another agent
Adult fantasy
Messaged 7/17/2026 to advise of offer from another agent
Agent Interviews
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None found for this agent
Success Story Interviews
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None found for this agent
Profile History
- Last Update:
- 07/20/2026 - Closed to queries.
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YA speculative romance, 93k words
I have been waiting to query Katie for months, finally strengthening my query package to where I believe it needs to be! Fingers crossed! And sending good luck to all others on their querying journeys!
Update: 1 week later, rejected 😢 I was hopeful. Thats okay. Onward.