The Town of Herndon is closing the Herndon Municipal Center at 777 Lynn Street and the Herndon Council Chambers at 765 Lynn Street for three months this fall. The closure runs from October 2, 2026 through January 2, 2027. Walk-up counters at the Municipal Center shut down for the duration, and every town service that normally happens at a counter moves about a mile northwest to 397 Herndon Parkway.
The town posted the notice on August 27. No local outlet has written about it since. If you own a home in Herndon, if you are renovating one, or if you have a settlement scheduled in November or December that depends on a town inspection, this is the kind of scheduling detail that costs a week when you find out late.
We pulled the town’s release, the capital budget document behind it, and the meeting calendar. The closure reaches further than a counter move, and the program funding it runs to $21 million in bonds.
Everything moves to 397 Herndon Parkway
The counters and the meetings split between two suites in the same building.
Suite 100 takes over the counters. That covers all counter interactions related to community development, public works engineering, and finance. Permits, zoning questions, plan review, site development, water bills, tax payments.
Suite 300 takes over the meetings. That is the Herndon Police Department Community Room. Every council, committee, and commission meeting normally held in the Council Chambers relocates there.
The town’s main number, 703-435-6800, and its general email address, [email protected], do not change. The town’s release asks residents to use online services where possible and avoid the trip altogether.
Failing HVAC, and two entrances coming out
The Department of Public Works is replacing the HVAC systems in both buildings and tearing out and replacing the storefront assemblies at the Municipal Center’s primary east and west entrances. Those are the glass-and-frame entry systems, so the front and back doors of the building come out. That is why the closure is a full closure rather than a floor-by-floor shuffle.
The work is Phase 1 of a program that runs through March 2032 and reaches four town buildings. The town’s FY2027 adopted budget carries it as project 9-BD-22-002, the Town Wide Energy Conservation and Facility Systems Renewal Program.
In scope: the Herndon Community Center, the Herndon Municipal Center, the Public Works Complex on the town shop site, and the 397 building that houses the police department. The budget document describes HVAC systems at or beyond their useful life, repair costs that exceed replacement value, and documented humidity, mold, and control deficiencies. It puts the town’s annual utility spending at roughly $584,000, with the heaviest energy use concentrated in the Municipal Center, the town shop, and the Community Center.
Phase 1 more than doubled before it started
Phase 1 carries an estimated cost of about $8.0 million, of which $3.0 million was already encumbered in FY2026. The original planning estimate was approximately $3.3 million. The town attributes the increase to construction cost escalation, inflation, a refined scope based on confirmed deficiencies, and updated market conditions.
Phase 2 is estimated at about $10.0 million and Phase 3 at about $6.0 million, putting the narrative program total near $30 million across all phases. The budget tables, which cover FY2027 forward, approve $21 million in construction spending: $5 million in FY2027, $10 million in FY2029, and $6 million in FY2032. The funding source for all of it is general obligation bonds.
Debt service on the program starts at $246,212 in FY2027 and climbs to $1,034,091 in FY2032, totaling $3,742,423 over the period shown. General obligation bonds are repaid from the town’s general fund, which is to say from Herndon tax revenue. The town also uses an Energy Savings Performance Contracting structure, so guaranteed energy savings offset part of the cost rather than all of it.
If you are renovating, building, or settling this fall
From October 2 to January 2, the community development and public works engineering counters live at 397 Herndon Parkway, Suite 100. If you or your contractor plan to walk in a permit application, that is the address. The town’s forms and its search listings still carry 777 Lynn Street.
The better move is to skip the counter. Herndon’s permits and applications page states that many town permits and applications can be completed electronically, that payments can be taken over the phone, and that permits and applications can be approved by email. Building permits and trade permits have online submission instructions. Right of way permits, meter rental applications, pre-application conference requests, and site plan applications all have forms that can be submitted without a trip.
For a fall transaction in the Town of Herndon:
- Build in extra time on anything requiring a town inspection in October, November, or December. A relocation of this size does not usually slow inspections, since inspectors work in the field rather than at a counter, but scheduling and permit intake run through offices that are moving. If a settlement depends on a final inspection, ask early rather than in the last week.
- Confirm the address before your contractor drives out. A trade contractor working across Fairfax County has little reason to hear about a Town of Herndon relocation.
- Check whether your project sits in the Town of Herndon or in Fairfax County. Plenty of homes with a Herndon mailing address fall outside town limits and go through Fairfax County instead, which is not affected by any of this. The distinction decides which office you call.
- Escrow holdbacks and post-settlement repairs deserve a longer window. Anything that needs a permit pulled and closed out between October and the new year has less slack in it than usual.
Every town meeting moves to the police community room
The town’s agenda portal already lists October meetings at the new address.
The last meetings in the Council Chambers at 765 Lynn Street:
- Monday, September 21, 7:00 pm. Pedestrian and Bicycle Advisory Committee.
- Tuesday, September 22, 7:00 pm. Town Council regular meeting.
- Thursday, September 24, 7:00 pm. Board of Zoning Appeals.
- Monday, September 28, 7:00 pm. Planning Commission regular meeting.
The first meetings at the Herndon Police Department Community Room, 397 Herndon Parkway:
- Monday, October 5, 7:00 pm. Planning Commission work session.
- Tuesday, October 6, 7:00 pm. Town Council work session.
- Wednesday, October 7, 7:00 pm. Historic District Review Board work session, followed by the Architectural Review Board work session at 7:30 pm.
- Monday, October 19, 7:00 pm. Planning Commission regular meeting.
- Wednesday, October 21, 7:00 pm. Historic District Review Board regular meeting.
Exterior changes in downtown Herndon go through the Architectural Review Board and the Historic District Review Board. Anyone with a fall application in the historic district will present in a police department community room rather than the chambers.
Herndon’s downtown decisions run through this window
The Comstock litigation over the five-acre parcel at 770 Elden Street goes to trial in Fairfax County Circuit Court on September 14, on a three-day schedule. That parcel sits at the center of the town’s downtown redevelopment plan. The Planning Commission and Town Council work through land use questions all fall that shape what downtown Herndon looks like in five years.
From October through the new year, that business happens in a smaller room a mile from the chambers. The town has a building with failing mechanical systems and a documented mold problem and has to fix it. The October and November dates still belong in your calendar.
We track these meetings because land use decisions in Herndon and Reston show up in listing prices two and three years later. A rezoning approved in the fall of 2026 is a construction fence in 2028 and a comparable sale in 2029.
What to do this week
If you have anything pending with the Town of Herndon, three steps take about ten minutes.
Move what you can online before October 2. The town is asking for exactly this, and the permit and payment pages are set up for it.
Update the address in your phone and tell your contractor. 397 Herndon Parkway, Suite 100 for counters. Suite 300 for meetings.
Call 703-435-6800 with anything time-sensitive. If you have a permit, an inspection, or a plan review that has to land between October and January, ask now how the closure affects your specific item. A five-minute call in September beats a rescheduled settlement in November.
The dates in one place
- October 2, 2026: Herndon Municipal Center at 777 Lynn Street and Herndon Council Chambers at 765 Lynn Street close. Walk-up counters move to 397 Herndon Parkway, Suite 100.
- October 2, 2026 through January 2, 2027: Council, committee, and commission meetings take place at 397 Herndon Parkway, Suite 300, the Herndon Police Department Community Room.
- January 2, 2027: Scheduled end of the closure.
We live and work in Reston and Herndon, and we read the town and county filings every morning so our clients are not the last to hear. If you are weighing a move in Herndon or Reston this fall, or you have a project that runs into this closure window, reach out and we will help you work around it.
