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20 Ladd Street #K, 
Portsmouth, NH 03801

$2,300,000


Bed


3

Baths


4,627

Sq Ft


Condo

Active

Listed by

Meaghan Defreze

Kw Coastal And Lakes & Mountains Realty

603-610-8500

Last updated:

October 20, 2025, 02:54 PM

MLS#

5064019

Source:

PrimeMLS

About This Home

20 Ladd Street #K

Motivated Seller! An extraordinary opportunity awaits in one of Portsmouth’s most coveted locations! Currently configured as a luxury commercial office space, this expansive 4,600± sq.ft. third-floor condominium offers the rare potential to be transformed into a stunning residential unit in the vibrant downtown core! Positioned between Market Street and Congress Street, this historic 1860 building has been meticulously restored inside and out, preserving timeless character while offering modern convenience. Direct elevator access brings you into a sun-filled open layout framed by oversized windows on nearly every side, flooding the space with natural light and city views. With soaring ceilings, flexible floor plan, the possibilities are endless design a grand single residence with a multi-bedroom layout and spacious living and entertaining areas. A standout feature is the professional-grade kitchen, which could be reimagined into a stunning culinary centerpiece for gatherings at home. Step outside and you’re just moments from Portsmouth’s award-winning restaurants, cafés, boutiques, galleries and waterfront. With the municipal parking garage conveniently across the street, this residence blends urban lifestyle and everyday practicality. This is a one-of-a-kind opportunity to reimagine a historic space bring your vision and create your dream home in downtown Portsmouth. Buyers to do their own due diligence with the town regarding conversion from commercial to residential use.

Home Facts

Condo

3 Baths

Built in 1860

Price Summary

2,300,000

$497 per Sq. Ft.

MLS #:

5064019

Last Updated:

October 20, 2025, 02:54 PM

Added:

20 day(s) ago


Rooms & Interior

Bathrooms

Total Bathrooms:

3

Interior

Living Area:

4,627 Sq. Ft.


Structure

Structure

Building Area:

4,627 Sq. Ft.

Year Built:

1860


Finances & Disclosures

Finances

Price:

$2,300,000

Price per Sq. Ft:

$497 per Sq. Ft.

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Copyright 2025 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated October 22, 2025

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