Buenos Aires
Homes for Sale in Jacksonville, FL

Buenos Aires is a small, older neighborhood inside Duval County where the wide spread in home condition — from near-original 1940s houses to recent new construction — matters more than any single price point.

realMLS (Northeast Florida) sales records identify 18 homes in Buenos Aires that have changed hands since 2007, built between 1939 and 2025 (median 1963), with a median living area of about 1,370 sq ft and a typical 3-bedroom, 2-bath layout; 94% are single-family homes. Source: realMLS (Northeast Florida) closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

County records show 6 qualified sales in Buenos Aires across 2024–2025 (4 in 2024, 2 in 2025), median $330,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.

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.

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

In ZIP 32205, 224 homes are on the market and 19% are under contract — a steady corner of Jacksonville.

Across Duval County, 4,356 homes are active and 1,461 pending (25% under contract).

In ZIP 32205 (Jacksonville), 372 homes closed in the last 12 months at a median of $271K ($216/sq ft), up 0.8% year over year, with a median 45 days on market. Right now 70 active and 23 pending listings put supply at about 2.3 months — a balanced market. See the live ZIP 32205 housing market and the Duval County market.

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

The defining fact here is age. A median build year in the early 1940s means most homes carry the systems, layouts, and lot patterns of their era — and the real variable between listings is how much has been touched since. A buyer should budget for inspection and, on many properties, for roof, electrical, and plumbing that reflect the home's vintage. The presence of construction as new as 2024 shows there is infill and rebuild activity, so the same street can pair original cottages with brand-new builds.

With about 140 homes in the count and a homestead share under half, turnover and non-owner ownership are part of the picture. That can mean opportunity for a buyer willing to renovate, and it means a seller with documented updates should lead with them. Compact square footage keeps carrying costs and scope manageable, which suits a buyer who wants to improve a home over time rather than buy one already finished.

In a market where condition sets price and the housing stock spans nearly a century, the value comes from reading each house on its own terms — not the neighborhood average. We help buyers separate a cosmetically dressed 1940s home from a genuinely updated one, and we help sellers document and price the work that actually moves value. That house-by-house discipline is where representation earns its keep in Buenos Aires.