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15-2026 — Residential planned community subdivision with 274 lots in Portland, TN
NXGEN Land Development is requesting approval of a preliminary plat for Rockland Estates, a 132.84-acre residential planned community with 274 lots in an R-40 zoning district. The development includes 46.59 acres of net residential area, 73.24 acres of common area, and 13.01 acres of street right-of-way, with building materials to follow the PUD design guidelines approved in March 2025.
| Case number | 15-2026 |
|---|---|
| Type | Plat / Replat |
| Location | 1026 North Broadway, Portland, TN 37148 |
| County | Sumner County |
| Parcel / legal | Parcel ID: 016 062.01, Record Book 1355, Page 503 |
| Acreage | 132.84 |
| Current zoning | R-40, Low Density Residential Districts (PDE) |
| Proposed use | Residential planned community subdivision with 274 lots |
| Owner | NXGEN Land Development, LLC |
| Hearing | 2026-05-12 |
| Hearing body | Portland Municipal-Regional Planning Commission |
| Status | new |
Property & nearby activity
Case history
Every time this case appeared on an agenda we watched, and what changed.
- First seen — 2026-07-26: First seen on an agenda (backfilled from our archive) · Portland Municipal-Regional Planning Commission
Also on the 2026-05-12 Portland agenda
- 25-2025 — Restaurant addition (5 Chefs Restaurant)
- 25-2026 — Single-family residential subdivision (31 lots)
- 25-0303 — Single-family residential subdivision with 94 detached dwelling units at 3.5 units per acre, including community amenities (playgrounds, sports courts, pavilions, dog park, walking trails)
- 45-306 — Plat / Replat
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