Rosemary Heights
Homes for Sale in Naples, FL

Rosemary Heights sits in Naples within Collier County as a compact, older neighborhood where individual home condition and vintage carry more weight than any shared amenity package or uniform build era.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

Rosemary Heights is too small for its own price trend, so here is the market around it.

In ZIP 34103, 358 homes are on the market and 13% are under contract — a slower corner of Naples.

Across Collier County, 5,183 homes are active and 932 pending (15% under contract).

In ZIP 34103 (Naples), 67 homes closed in the last 12 months at a median of $5.25M ($1176/sq ft), with a median 94 days on market. Right now 78 active and 25 pending listings put supply at about 14.0 months — a soft market. See the live ZIP 34103 housing market and the Collier County market.

ZIP and county figures describe the wider market, not Rosemary Heights specifically. Momentum Research analysis of MLS records.

The build-year spread in Rosemary Heights — 1925 to 2024 — is unusually wide for a neighborhood this size. A median year built of 1984 confirms the center of gravity is an older home stock, but with construction reaching into 2024, buyers here are choosing between originals, mid-century updates, and recent builds all within the same 116-home footprint. That spread is the single biggest driver of value differences from one listing to the next.

Median living space of roughly 1,145 square feet keeps this community in compact-home territory, which tends to appeal to buyers prioritizing location and land over square footage. With homestead share sitting just under half at 49.2%, ownership here is genuinely mixed between primary residents and non-homestead owners, a pattern worth noting for anyone assessing turnover or rental activity in the area. No amenities are identified from current MLS listings, so this is a neighborhood built on its homes and its Naples position rather than shared recreational infrastructure.

A neighborhood spanning a century of construction with no shared amenity baseline requires house-by-house evaluation, not a template pulled from comparable subdivisions. Momentum walks each Rosemary Heights listing against its actual build year, condition, and lot use rather than assuming uniform value across the community.