1666 Connecticut Ave, NW

1666 Connecticut Ave, NW, Washington, DC 20009

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 78,399 SF
  • Lot Size 0.3 Acre
  • Parking Spaces Avail. 150
  • Parking Ratio 1.00 / 1,000 SF
  • Building Class B
  • Year Built 1962
  • Year Renovated 2021
  • Date Updated May 12, 2026

Description

UptownPremier Dupont Circle Office with New Renovations Delivered

Highlights

  • Boutique floor plate with great setbacks and window line in all directions
  • Iconic presence on the Connecticut Avenue corridor — two blocks from Dupont Metro Station
  • New conference facility + tenant lounge coming soon
  • New spec suites delivering August 2026 — ranging from 1,700-3,700 RSF
  • Sette Osteria on-site & exciting new retail coming soon
  • Three levels of below-grade parking – 1/1,500 SF ratio

8 Spaces Available

3rd Floor | Spec Suite A

Space Type

Office

Lease Rate

Contact for pricing

Total Space

3,700 SF

Divisible Space

3,700 - 3,700 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Delivering August 2026

3rd Floor | Spec Suite B

Space Type

Office

Lease Rate

Contact for pricing

Total Space

1,700 SF

Divisible Space

1,700 - 1,700 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Delivering August 2026

3rd Floor | Spec Suite C

Space Type

Office

Lease Rate

Contact for pricing

Total Space

2,500 SF

Divisible Space

2,500 - 2,500 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Delivering August 2026

3rd Floor | Spec Suite D

Space Type

Office

Lease Rate

Contact for pricing

Total Space

2,500 SF

Divisible Space

2,500 - 2,500 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Delivering August 2026

3rd Floor | Spec Suite E

Space Type

Office

Lease Rate

Contact for pricing

Total Space

3,700 SF

Divisible Space

3,700 - 3,700 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Delivering August 2026

Contacts

Merrill Turnbull

Lincoln Property Company

Location

Located at 1666 Connecticut Ave, NW, Washington, DC 20009, this property is part of the Dupont Circle neighborhood and Washington DC Suburban Maryland market.

Contact Listing Broker
Merrill Turnbull

Lincoln Property Company

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