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Class A Office Space Available
For Lease
$23 SF/Yr

21 Oak Street, Hartford, CT 06106

9,611 SF Class A office space for lease.

Space Size919 SF - 4,968 SF
Days on Market283

Property Features for 21 Oak Street

General Information

Standard status Active
Size 919 SF - 4,968 SF
Property subtype Office

Spaces For Lease

at 21 Oak Street Contact us

4th Floor

Size
1,883 SF
Availability
Available
18,835 SF
Contact us

7th Floor

Size
4,107 SF
Availability
Available
4,107 SF
Contact us

2nd Floor

Size
4,968 SF
Availability
Available
4,968 SF
Contact us

3rd Floor

Size
919 SF
Availability
Available
919 SF
Contact us
Listing Agency: CBRE | Hartford
Listed By: Gary Schless · License #RES.0758685
Source: Cbre
Added: Nov 22, 2025 Changed: Aug 26 Last Checked: Aug 31 at 1:49PM

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 CBRE | Hartford

Investment Insights

Based on property information with market context.

Available for lease is 9,611 square feet of office space at Capitol Place, located at 21 Oak Street in Hartford, CT. This is a Class A office building situated within the Central Business District. The building is within walking distance of the Legislative Office Building, area courts, and the State Capitol. It also provides convenient access to Interstates 84 and 91, as well as CT Route 2.

Key Highlights

  • Premiere Class A office space.
  • Excellent access to Interstates 84, 91, and CT Route 2.
  • Located within Hartford's Central Business District.

Property Analytics

Current Use

Kainen Escalera & Mc ... Law Firm The Law Office of Ken ... Law Firm Gerace & Associates Law Firm Cramer Richard S Law Firm DanaherLagnese, PC Law Firm

Suggested Use

Top Pick Building Supply Real Estate Agency Big Box & Wholesale Store Storage Facility Auto Parts Store Spa & Massage Center

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
$3.45 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

5,731
Businesses Nearby

Demographics for 06106, CT

38,036
Population
16,938
Households
2.2
Avg Household Size
33
Median Age
17%
College-Educated
70%
High-School Grad
4.2 sq mi
ZIP Area
9,056
Density / Sq Mi
$47,542
Median Household Income
$31,395
Median Earnings
$1,237
Median Rent
$201,600
Median Home Value

Market

Lease Benchmarks for Hartford, CT

$15 /SF/Yr
Avg Asking Price
$7–$23 /SF/Yr
Price Range
39,873 SF
Avg Space Size

This space is priced 53% above the average of $15 /SF/Yr.

Vacancy Rate% for Office in Hartford, CT

16.7% 2019
17% 2020
21.4% 2021
25.4% 2022
25.5% 2023
23% 2024
20.4% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office building - 9,611 SF Class A office space for lease.
Where is this office building located?
The property is located at 21 Oak Street Hartford, CT.
What is the lease rate?
The lease rate is $23 SF/Yr.
What are key features of this property?
This property features: Premiere Class A office space.; Excellent access to Interstates 84, 91, and CT Route 2.; Located within Hartford's Central Business District.
More about this property
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