Greenville County’s New Moratorium on Cluster Housing Squeezes an Already Tight Supply Pipeline

GREENVILLE, S.C. — Greenville County Council has halted new cluster-housing applications for a year, pulling one of the region’s more land-efficient and moderately priced development types out of the pipeline just as the Upstate’s housing supply struggles to keep pace with demand.

The 12-month moratorium, approved at third reading by an 11-0 vote with one member absent, took effect Aug. 2 and bars county staff from accepting, processing or approving any new cluster or open-space development applications in unincorporated Greenville County. Cluster developments typically group homes on smaller lots around shared green space, allowing builders to preserve open land while fitting more units on a given parcel than a conventional subdivision. County officials said the pause is meant to give staff and the planning commission time to rewrite Article 11 of the land development regulations and Section 7.2 of the zoning ordinance, citing what the resolution called ‘ongoing concerns about misinterpretation, inconsistent application, and impacts on rural character, infrastructure, and citizen quality of life.’

The move has drawn a mixed response from housing advocates. Tameka Thomason, treasurer of the local housing group Beyond Housing, said she understands the concerns driving the pause but worries about unintended consequences, since cluster projects have been one of the few tools builders use to deliver smaller, less expensive homes in a county where land costs keep climbing.

The timing amplifies those worries. Greenville County’s median sale price has climbed toward $480,000 by some measures, though broader market data puts the typical sale closer to $340,000 to $380,000, with active inventory up roughly 21% year-over-year and a 4.7-month supply — a sign the market has loosened somewhat but remains far from the deep cushion builders and buyers want. Homes are taking about 52 days to sell, and properties are still fetching more than 98% of asking price. Neighboring Spartanburg County tells a tighter story, with a median price near $266,500, up 6.6% from a year ago, just over a one-month supply of listings, and homes lingering longer on market at roughly 82 days despite the scarcity.

State officials are meanwhile pushing in the opposite direction on affordability. South Carolina Housing’s ‘Made It Home!’ program has enlisted five builders to deliver more than 130 new three-bedroom homes priced at or below $200,000 across seven counties, including Spartanburg, backed by a $12,500 builder subsidy per home and up to $25,000 in forgivable down-payment assistance for qualified buyers. The contrast underscores a widening split in how Upstate communities are responding to growth: some jurisdictions racing to add attainable supply while others, like Greenville County, tap the brakes on the very development formats designed to deliver it.

For buyers, the moratorium likely means fewer moderately priced new listings coming out of unincorporated Greenville County over the next year, potentially pushing more demand toward Spartanburg and other outlying areas already seeing tighter conditions. Developers with cluster projects in the pipeline may redirect proposals to incorporated cities exempt from the county rule or shift toward conventional subdivision layouts, which typically cost more to build per unit. Sellers in unincorporated areas could see continued firm pricing given constrained new supply, while investors and builders will be watching the county’s regulatory rewrite closely — council has said the pause could be shortened if consensus on new rules comes together sooner than 12 months.