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Furnished Office Space Available
For Lease
$15 SF/Yr NNN

20 Warren St, Concord, NH 03301

Professional, ADA-compliant, furnished office space for lease.

Space SizeContact for details
Lot Size0.37 Acres
Days on Market261

Property Features for 20 Warren St

General Information

Standard status Active
Lot size 0.37 Acres
Property subtype Commercial

Building Details

Year Built 1947
Units 1
Listing Agency: Inex Properties
Listed By: Mark Lacombe
Source: Elliman
Added: Nov 27, 2025 Changed: Aug 8 Last Checked: Aug 8 at 5:31AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Inex Properties

Investment Insights

Based on property information with market context.

This is a professional office environment featuring ADA-compliant space. The office is fully furnished with a granite work surface, custom cabinetry, a lateral file cabinet, and an executive office chair. High-speed internet access is available. Common amenities include a conference room, copier/fax area, bathroom, and kitchenette. The rentable office suite offers 3,403 square feet for lease at a rate of $15.00 per square foot NNN, with additional common area expenses of $11.28 per square foot, which includes utilities. The space can be combined with an adjacent 1,750 square foot prime corner retail suite at 39 N Main St, creating a total of 5,153 square feet with visibility on two streets. Parking is available in the adjacent School Street Garage or a nearby gated lot for an additional fee. The property is located at 20 Warren St, Concord, NH 03301.

Key Highlights

  • 3,403 sq. ft. professional office suite available for lease.
  • Fully furnished with granite work surface, custom cabinetry, file cabinet, and executive chair.
  • ADA‑compliant space with high‑speed internet, conference room, copier/fax area, bathroom & kitchenette.

Property Analytics

Current Use

William M Gillen ... Law Firm

Suggested Use

Top Pick Garden Center (Bike/Boat/Book/etc) Store Grocery & Convenience Store Electrical Service Veterinary Clinic Catering Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

2,597
Businesses Nearby

Demographics for 03301, NH

33,352
Population
14,486
Households
2.3
Avg Household Size
43
Median Age
42%
College-Educated
92%
High-School Grad
49.2 sq mi
ZIP Area
678
Density / Sq Mi
$85,943
Median Household Income
$49,749
Median Earnings
$1,355
Median Rent
$344,300
Median Home Value

Market

Lease Benchmarks for Concord, NH

$15.61 /SF/Yr
Avg Asking Price
$2.37–$24.43 /SF/Yr
Price Range
8,849 SF
Avg Space Size

This space is priced 4% below the average of $15.61 /SF/Yr.

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Professional, ADA-compliant, furnished office space for lease.
Where is this office units located?
The property is located at 20 Warren St Concord, NH.
What is the lease rate?
The lease rate is $15 SF/Yr.
What are key features of this property?
This property features: 3,403 sq. ft. professional office suite available for lease.; Fully furnished with granite work surface, custom cabinetry, file cabinet, and executive chair.; ADA‑compliant space with high‑speed internet, conference room, copier/fax area, bathroom & kitchenette.
More about this property
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