What $400K Buys in Clay County, FL

A $400K budget buys a very different house depending on which Clay County city you point it at. This page compares every city with at least five active listings within 10% of $400K — size, age, bed and bath count, price per square foot, how much of the inventory is new construction and how long it has been sitting — from today’s live MLS actives, and lists the communities with the most homes at that price. It refreshes every night.

There are 270 homes for sale in Clay County, FL priced between $360,000 and $440,000 right now. At $400K, the typical home is 2,145 sq ft, built 2021, at $186/sq ft; 38% of them are new construction and the median has been on the market 64 days. The most house for the money is in Orange Park (2,235 sq ft median); the least in Keystone Heights (1,906 sq ft); the newest in Green Cove Springs (median build year 2026).

What $400K buys, city by city

CityHomes for saleMedian sq ftBeds / bathsMedian year built$ / sq ftNew constructionMedian DOM
Green Cove Springs1162,1964 / 32026$17761%63
Middleburg642,0554 / 22012$18930%70
Orange Park602,2354 / 2.52004$18212%67
Fleming Island191,9143 / 21992$20916%66
Keystone Heights101,9063 / 21967$20320%92

By ZIP code: where $400K goes furthest

The same budget by ZIP — useful where one city covers most of the county.

ZIPHomes for saleMedian sq ftMedian year built$ / sq ftNew construction
32043 Green Cove Springs1172,1952026$17762%
32068 Middleburg642,0552012$18930%
32065 Orange Park312,3402005$17410%
32073 Orange Park272,1051994$18915%
32003 Fleming Island211,9591995$21414%
32656 Keystone Heights101,9061967$20320%

Communities with the most homes near $400K

CommunityCityHomes for sale near $400KMedian sq ftMedian year built
Rolling HillsJacksonville151,9802026
Jennings FarmMiddleburg131,5362026
RookeryGreen Cove Springs122,1602026
Wilford PreserveOrange Park112,4332025
Granary ParkGreen Cove Springs82,2992026
Sandridge HillsGreen Cove Springs82,0492026
Cross CreekJacksonville82,3472023
Holstein CrossingGreen Cove Springs72,3582026
Anabelle IslandGreen Cove Springs62,5272027
AmberlyGreen Cove Springs62,5542026
Hyland TrailGreen Cove Springs52,2662026
Fleming Island PlantationFleming Island51,9652024
Lakeside EstatesOrange Park42,0571975
Forest HammockOrange Park42,2502014
Asbury CreekGreen Cove Springs42,1872026

How to read this

Counts and medians are computed from active MLS listings priced within 10% of $400K ($360,000–$440,000) as of November 6, 2026; property mix at this price: Single-family 99%, Townhouse 0%, Condo 0%. Cities with fewer than five listings in the band are folded out of the city table but still count in the county total. Prices are asking prices, not closings — see the county page for sale-to-list ratios. Source: live MLS feeds compiled by Momentum Research. Other budgets in Clay County: $300K, $500K, $750K. Back to homes for sale in Clay County, FL.

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Common questions

What does $400K buy in Clay County, FL?

Across 270 active listings within 10% of $400K, the median home is 2,145 sq ft and was built in 2021, at about $186 per square foot. Orange Park gives the most space at that price (2,235 sq ft median); Keystone Heights the least.

Which Clay County city has the newest homes around $400K?

Green Cove Springs, where the median listing near $400K was built in 2026 and 61% of them are new construction.

How much new construction is there at $400K in Clay County?

About 38% of the 270 homes listed near $400K are new construction. The highest builder share is in Green Cove Springs (61%), Middleburg (30%), Keystone Heights (20%).