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3D

15 Elm Street, 
Groton, CT 06355

$6,495,000

8

Beds

11

Baths

10,335

Sq Ft

Single Family

Active

Listed by

Judith Caracausa, (860) 912-9903

William Pitt Sotheby'S Int'L, (860) 536-5900

Last updated:

January 7, 2026, 12:29 PM

MLS#

24133886

Source:

CT

About This Home

15 Elm Street

Iconic Historic Inn steps from Historic Downtown Mystic. Once-in-a-lifetime opportunity to live in this exquisite architectural masterpiece. Meticulous 10,500 Sq Ft Italianate Victorian with 8 Bedrooms, 8 Full Bathrooms and 3 Half Bathrooms all nestled on 1.49 manicured acres with private parking lot and porte-cochere. Featuring 3 grand parlors with hand-painted ceilings, full commercial kitchen with stainless steel counters, formal dining room for 30 with French Doors leading out to brick patio for Alfresco Dining. 5 beautiful ornate original fireplaces converted to gas. Serviced by municipal water and sewer. Also includes a registration area, and potential lower-level Speakeasy. Endless possibilities. Perfect for a boutique inn, buyouts, or luxury residence. Zoned for business or private use. Stunning tri-state views from the Belvedere. One of the most historically significant building in Mystic. A very rare investment opportunity in a prime shoreline location. This property blends History, Luxury and Functionality - ideal as a boutique inn, or private residence. Whether hosting small gathering under the stars on your brick patio or welcoming guests through the grand porte-chchere, every detail reflects timeless New England elegance. Discover this landmark estate where every minute feels like a dream and just steps to Historic Downtown Mystic!

Home Facts

Single Family

11 Baths

8 Bedrooms

Built in 1860

Price Summary

6,495,000

$628 per Sq. Ft.

MLS #:

24133886

Last Updated:

January 7, 2026, 12:29 PM

Added:

2 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

8

Bathrooms

Total Bathrooms:

11

Full Bathrooms:

9

Interior

Living Area:

10,335 Sq. Ft.

Structure

Structure

Architectural Style:

Colonial

Building Area:

10,335 Sq. Ft.

Year Built:

1860

Lot

Lot Size (Sq. Ft):

66,211

Finances & Disclosures

Finances

Price:

$6,495,000

Price per Sq. Ft:

$628 per Sq. Ft.

Source:CT
The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.