Duncan, SC — Mobile Home Park Investments

Strategically located between Greenville and Spartanburg along the I-85 industrial corridor — a workhorse market for manufactured housing with solid fundamentals.

Duncan Market Overview

Duncan is a small city in Spartanburg County, South Carolina, situated along the I-85 corridor between Greenville and Spartanburg. With a population of approximately 4,000, Duncan is one of the smaller incorporated municipalities in the Greenville-Spartanburg MSA, but its strategic location along one of the Southeast’s most industrially dense highway corridors makes it a quietly important market for workforce housing.

The city has seen steady commercial and industrial development driven by I-85 proximity. Multiple distribution centers, automotive suppliers, and light manufacturing operations are clustered in Duncan and the surrounding unincorporated areas. This creates consistent employment demand for working-class housing — the exact tenant profile that manufactured housing communities serve most effectively.

Why Duncan for Manufactured Housing Investment

Duncan’s investment appeal comes from its I-85 positioning. The corridor between Greenville and Spartanburg along I-85 is one of South Carolina’s most economically active stretches of highway. BMW, Michelin, multiple Tier 1 and Tier 2 automotive suppliers, and major logistics operations all employ workers who live in and around Duncan. The city offers more affordable land and lower acquisition prices than larger Greenville or Spartanburg markets, while benefiting from the same regional economic drivers.

For investors, Duncan-area parks can offer better going-in yields than core Greenville assets while still capturing meaningful rent growth driven by the regional employment market. Value-add opportunities are most common here — existing parks with below-market rents or manageable deferred maintenance that can be repositioned through capital improvement.

Local Lot Rent Data and Trends

Duncan’s lot rents have tracked the I-85 corridor market, which has appreciated meaningfully over the past decade. Average lot rents were approximately $245 per month in 2015, reaching $298 by 2019 and pushing to $395–$400 by 2023. In 2025, well-managed communities in Duncan and the surrounding area are achieving $440–$455 per month. The corridor’s industrial employment base supports ongoing rent growth with relatively low vacancy risk.

Zoning and Permitting Landscape

Duncan operates under its own municipal zoning ordinance with Spartanburg County regulations applying to unincorporated areas. The regulatory environment for manufactured housing communities in this corridor is generally practical and established — these communities have been part of the local housing fabric for decades, and operators don’t face the heightened resistance common in wealthier suburban markets. Spartanburg County overall has a reasonable track record on manufactured housing regulation.

Infrastructure: City Water and Sewer

Duncan is served by the Spartanburg Water System and Spartanburg Sanitary Sewer District for utility services. Both are well-maintained regional utilities that cover the developed portions of the I-85 corridor in Spartanburg County. Established manufactured housing communities in Duncan typically have municipal water and sewer connections. Investors should still verify utility connections for any specific acquisition, particularly for communities located along older highway segments.

Proximity to Employment Centers

Duncan’s I-85 positioning provides excellent access to one of the South’s most employment-dense corridors:

• BMW Manufacturing (10 miles north) — one of South Carolina’s largest employers
• Michelin Spartanburg operations — multiple plants employing thousands in the Spartanburg County area
• Greenville-Spartanburg Airport (8 miles) — logistics hub, FedEx, corporate aviation
• Multiple automotive suppliers — ZF Transmissions, Schaeffler, BorgWarner, and others along the corridor
• Distribution/logistics — Amazon, Dollar General, and major national DCs along I-85

Nearby Markets to Consider

Also review Lyman, Greer, and Spartanburg. See the full South Carolina guide for state context.

Further reading: What to Look for When Buying a Mobile Home Park | Mobile Home Park Due Diligence Checklist

FAQ: Mobile Home Park Investing in Duncan, SC

What makes the I-85 corridor attractive for manufactured housing investing?

The I-85 corridor between Greenville and Spartanburg hosts one of the Southeast’s densest concentrations of manufacturing employment. Workers at BMW, Michelin, and their suppliers need affordable housing nearby, and manufactured housing communities fill that need directly.

Are there manufactured housing communities currently operating in Duncan?

Yes — the Duncan area has established manufactured housing communities, and the I-85 corridor between Greenville and Spartanburg has multiple parks in various conditions offering both stabilized and value-add opportunities.

What are typical lot rents in Duncan today?

Well-managed communities in the Duncan area are achieving $440–$455 per month in 2025. Below-market parks may be at $380–$420, representing value-add upside with rental rate normalization.

How does Duncan’s market compare to Greer?

Greer is slightly larger and commands modestly higher rents due to its proximity to BMW’s main gate. Duncan is a bit more affordable at acquisition but serves the same I-85 employment corridor. Cap rates in Duncan tend to run 50–100 basis points higher than comparable Greer assets.