www.crexi.com - The Commercial Real Estate Exchange
Subscribe to Intelligence for full access
Analyze more property details including ownership and financial history. Share advanced property insights with your clients and teams.
Subscribe to Intelligence for full access
Analyze more property details including ownership and financial history. Share advanced property insights with your clients and teams.
27134226
27134225

20 Ladd St Unit K (Suite 300), Portsmouth, NH 03801

MD
NH 070505, ME BA925793
Keller Williams Coastal and Lakes & Mountain Realty
Listed by Keller Williams Coastal and Lakes & Mountain Realty
$2,300,000
258 days on market
Updated 117 days ago

20 Ladd St. Portsmouth

Details
Property Type Mixed Use, Office (+1)
Sub Type Creative Office, Executive Office (+1)
Square Footage 4,627
Broker Co-Op Yes
Class C
Year Built 1860
Year Renovated 2022-2025
Buildings 1
Stories 4
Acreage 0.110
Zoning CD5
Ceiling Height 9

Luxury commercial condo offers a premier location with the rare potential for residential conversion

Marketing description


An exceptional opportunity in the heart of downtown Portsmouth! This 4,600± sq.ft. third-floor luxury commercial condominium offers a premier location with the rare potential for residential conversion. Positioned between Market St. and Congress St., this historic 1860 building has been meticulously renovated inside and out, seamlessly blending timeless architectural character with modern comfort and functionality. The property also offers direct access to Market St., placing you just steps from the center of downtown activity. Inside, a bright and flexible open layout features nine private offices, two spacious conference rooms, a welcoming reception area, three bathrooms and direct elevator access. Surrounded by expansive windows on nearly every side. A standout feature is the professional-grade kitchen, fully outfitted with commercial stainless steel appliances, a hood system and refrigeration perfect for office use, entertaining or event hosting. Just steps from the municipal parking garage and surrounded by Portsmouth’s vibrant downtown renowned for its award-winning restaurants, cafés, boutiques, galleries and waterfront this space delivers an unmatched combination of location, character and versatility in one of New Hampshire’s most sought-after markets.

Investment highlights

  • Premier Downtown Location – Situated between Market Street & Congress Street with direct Market Street access; steps to shops, dining, waterfront, and all downtown amenities.

  • Flexible Use Potential – Rare opportunity for residential conversion in addition to current luxury commercial use.

  • 4,600± Sq. Ft. Third-Floor Condo – Meticulously renovated historic 1860 building with timeless character and modern upgrades.

  • Turnkey Office Space – 9 private offices, 2 conference rooms, professional-grade kitchen, reception area, 3 bathrooms, and direct elevator access.

  • Bright, Open Layout – Expansive windows on nearly every side create abundant natural light and inspiring work environment.

  • Strong Market Fundamentals – High-demand Portsmouth commercial/retail corridor with limited available inventory.

  • Proximity to Parking – Convenient public parking garage located directly across the street.

Listing Contacts

MD
NH 070505, ME BA925793
Keller Williams Coastal and Lakes & Mountain Realty
Listed by Keller Williams Coastal and Lakes & Mountain Realty

Valuation Calculator

Login or Sign up to see Valuation Metrics
Sign up for Crexi to see valuation metrics for this property
$
$
%
Loan Amount
$0.00
Annual Debt Service
$--
$--
Annual Cash Flow
$--
$--

Valuation Metrics

0
DSCR
--
Cap Rate
--
ROI

Map

Broker Selected Comps View More Comps

Property History

Intelligence Badge

Similar Properties

View All

Additional Information

Name
Meaghan Defreze
License
070505
Brokerage
KW Coastal and Lakes & Mountains Realty
Brokerage Phone
603-610-8500
Title
Real Estate Salesperson
Brokerage Address
750 Lafayette Road
*All information is deemed reliable but not guaranteed. Buyer to verify all information.
Is there information that looks off?
For assistance, reach out to our support team at [email protected] or call 888.273.0423 . For press inquiries, contact [email protected]
Equal Housing Opportunity
5510 Lincoln Blvd #400, Los Angeles, CA 90094Commercial Real Estate Exchange, Inc.Crexi Technologies, LLCCXTechnology, LLC
© 2026 Commercial Real Estate Exchange, Inc. All Rights Reserved. DRE #02086591