"Living in Fairfax County my entire life, I didn't think I'd be dealing with third-world problems of no air conditioning."
Jackie Shapiro said that in April 2026, after 21 years living at the Vantage Hill Condominiums near Lake Anne. She wasn't describing a broken window unit or a bad summer. She was describing the end of a cooling system that had run continuously since 1965, and the gap that opened up when it finally stopped.
If you're shopping or listing in Reston's Lake Anne clusters right now, the headline you've probably absorbed is that this problem is solved. RELAC is gone, the deed rule that forced homeowners onto it is gone, and everyone can install their own air conditioning. That's true in the broadest sense. It's also the wrong frame for anyone about to write an offer, because the buildings around Lake Anne are not resolving this on the same clock. Two associations, governing properties a few hundred feet apart, are running two entirely different timelines, and neither one finished before this piece was written.
A Covenant Three Votes Couldn't Kill
When Reston Lake Anne Air Conditioning, known as RELAC, opened in 1965, it was marketed as the world's first community air conditioning system: a central plant that used Lake Anne's water to chill a closed loop piped underground to homes, so residents wouldn't need the noisy individual heat pumps other neighborhoods relied on. Hickory Cluster, one of the buildings it served, came from architect Charles M. Goodman, who used similar shared-plant thinking elsewhere in the region. For a first generation of Reston homeowners, the system wasn't a burden. It was the point.
Reston Association's deed made participation mandatory for the clusters it served, roughly 600 residential units and 25 commercial spaces across Waterview, Hickory, Washington Plaza, Wainwright, Coleson, Governor's Square, and the condominiums at Vantage Hill and Heron House. Section VI.2(b)(15) of the deed barred those properties from installing their own exterior AC units unless a resident qualified for a medical exemption through RA's covenants committee.
Residents tried to undo that rule more than once. Petitions in 2008 and 2015 both failed. A referendum in March 2024, after RELAC's owners first announced they'd stop service, needed two-thirds of the 343 eligible votes to pass. It got 165 yes votes against 89 no, well short of the 229 required. The covenant survived every attempt to repeal it democratically.
How It Actually Ended
RELAC didn't die because Reston voted it out. It died because nobody was left willing to run it.
A resident-led nonprofit called springRELAC, founded by Simon McKeown, kept the system alive through the 2024 season with community donations. McKeown died unexpectedly in December 2024 at age 70, and a planned handoff to a Maryland contractor, Innovative Mechanical Systems, kept the lights on for one more summer through a string of pump and chiller failures. Residents described indoor temperatures climbing past 85 degrees during the June and July 2025 heat waves. On October 9, 2025, RELAC's owners announced they were done for good, citing rising operating costs, aging infrastructure, and a shrinking customer base. That date is worth sitting with: October 9 was also the traditional last day of RELAC's own cooling season, going back decades. The system closed on schedule for the final time and simply never reopened.
Reston Association initially held the line, saying in mid-October that properties without a medical exemption still couldn't install their own units until the utility's shutdown was formally confirmed. That changed on December 11, 2025, when the RA board passed a motion declaring the deed provision unenforceable, not through repeal, but because the sole operator was gone and no one else had stepped forward to take it over. The board's own language called it a matter of impossibility. A rule three separate votes couldn't touch was erased because there was nothing left to enforce it against.
Two Buildings, Two Timelines
Here's the part that matters for anyone touring this fall. "RELAC is over" is true at the deed level. It is not true at the building level, because the two largest complexes it served are governed by different associations, and those associations are not moving in sync.
| Association | What's happened | When |
|---|---|---|
| Lake Anne of Reston Condominium Association (LARCA), which owns five buildings around Lake Anne Plaza including Heron House and the Chimney House townhomes | Presented initial HVAC concepts to RA's Design Review Board in a work session, then filed a formal application | Work session in February 2026; formal DRB hearing April 21, 2026 |
| Vantage Hill Condominium Unit Owners Association (VHCUOA), a 152-unit complex managed by Abaris Real Estate Management | Told residents in March 2026 the building's electrical system couldn't yet support individual units; DRB approved the association's electrical upgrade plans the same day as LARCA's hearing | Concepts shared with DRB Nov. 18, 2025; electrical plans approved April 21, 2026; project not expected to fully finish until spring 2027 |
Vantage Hill's timeline had a twist even the association didn't fully predict. As of early April 2026, management was telling residents flatly that no individual units were allowed and the building-wide fix wouldn't be done until spring 2027. By late May 2026, Fairfax Times reported that Vantage Hill residents had been cleared to install their own AC units after all, well ahead of that full completion date, an interim path that opened faster than the building's own notice had suggested two months earlier. Reston Association, which doesn't manage Vantage Hill directly, spent that stretch acting as an advocate on residents' behalf and worked with the Reston Community Center to arrange transportation to cooling centers and pools for anyone still without air conditioning. Hunter Mill District Supervisor Walter Alcorn's office was doing the same kind of quiet coordination in the background.
The point isn't that one association handled this better than the other. It's that if you're looking at a listing near Lake Anne Plaza, knowing "the RELAC thing is resolved" tells you nothing about whether the specific building you're touring has DRB approval, has finished the physical work, or is still waiting on an electrical upgrade that was projected to run into 2027.
What the $890 Line Doesn't Show You
Reston Association's 2026 annual assessment is $890, up 5% from $848 in 2025, funding a $24 million budget the board adopted in November 2025. That number covers RA's community-wide amenities: pools, trails, lakes, covenant enforcement. It's the same figure whether you're buying in a RELAC-affected cluster or three miles away with no history of the covenant at all.
What it doesn't cover is the individual retrofit. Homeowners who've priced out replacing a RELAC hookup with a private mini-split or high-velocity system have reported contractor quotes in the range of $15,000 to $25,000, a cost that lands entirely on the owner now that the shared system is gone and the deed no longer requires it. Since January 1, 2026, Reston Association had logged more than 80 individual applications for AC unit approval, arriving at a pace of one or two a day, with 74 of those on file by early April. That's a lot of homeowners writing checks the RA assessment sheet never hinted at.
Before You Write an Offer in a RELAC-Era Cluster
- Ask which association governs the specific building, not just the general area. LARCA, VHCUOA, and the individual townhome clusters are separate legal entities with separate DRB timelines.
- Ask for that association's most recent update on its DRB application status: work session, formal filing, approval, or completed installation.
- If the building still needs an electrical or infrastructure upgrade before individual units are viable, ask for the projected completion date in writing, not a verbal estimate.
- Request the resale disclosure packet from both Reston Association and the building's own association. Budgets, reserve levels, and any pending special assessment tied to HVAC or electrical work should be in there.
- If the home hasn't been retrofitted yet, ask whether the seller will credit any portion of the estimated $15,000 to $25,000 individual installation cost.
Frequently Asked Questions
Does every Reston property have RELAC exposure? No. RELAC served a defined set of clusters and condo buildings in and around Lake Anne, roughly 600 residential units and 25 commercial spaces. Homes outside that footprint were never subject to the deed provision.
Is the deed covenant permanently gone? Reston Association's board has declared it unenforceable because the utility that made it possible no longer exists. The underlying deed language technically remains on the books, but with no operator to enforce it against, RA is not applying it.
Can I just check if RELAC is resolved and move on? Not usefully. The two largest complexes it served are on different institutional timelines. Ask about the specific building's association and where its DRB process stands today.
How long could a full building upgrade take? Vantage Hill's electrical infrastructure project, which is separate from individual unit approvals, was projected in spring 2026 to run until spring 2027. That's a useful benchmark for how long building-wide work in these clusters can take, even after DRB approval.
If you're weighing a home near Lake Anne, the specifics of which board, which timeline, and which cost fall on which side of closing are exactly the kind of detail worth having someone dig into before you write an offer. Leslie Hoban works Reston listings with that level of detail as the baseline, not the upsell. Book a white-glove consultation and get the building-specific answers before you're competing against other buyers for the same address.
