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 278 homes for sale in Clay County, FL priced between $360,000 and $440,000 right now. At $400K, the typical home is 2,187 sq ft, built 2020, at $184/sq ft; 40% of them are new construction and the median has been on the market 59 days. The most house for the money is in Orange Park (2,246 sq ft median); the least in Keystone Heights (1,919 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 Springs1172,1954 / 32026$17766%57
Orange Park692,2464 / 2.52004$17712%51
Middleburg622,1394 / 22011$18831%65
Fleming Island181,9654 / 21996$20822%58
Keystone Heights111,9193 / 21973$20818%80

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 Springs1182,1952026$17766%
32068 Middleburg622,1392011$18831%
32065 Orange Park362,3262005$1738%
32073 Orange Park332,1051991$19015%
32003 Fleming Island181,9651996$20822%
32656 Keystone Heights111,9191973$20818%

Communities with the most homes near $400K

CommunityCityHomes for sale near $400KMedian sq ftMedian year built
Rolling HillsJacksonville161,9802026
RookeryGreen Cove Springs132,1602026
Jennings FarmMiddleburg121,5362025
Wilford PreserveOrange Park112,4332026
Hyland TrailGreen Cove Springs92,2662026
Granary ParkGreen Cove Springs82,2862026
Sandridge HillsGreen Cove Springs82,0492026
AmberlyGreen Cove Springs82,5542026
Russell RetreatGreen Cove Springs73,0262026
Cross CreekJacksonville52,1482023
Fleming Island PlantationFleming Island51,9652024
Double BranchMiddleburg41,9802026
Eagle LandingOrange Park42,3172022
Magnolia Point Golf and Country ClubGreen Cove Springs42,0101994
FoxridgeOrange Park42,2661983

How to read this

Counts and medians are computed from active MLS listings priced within 10% of $400K ($360,000–$440,000) as of October 16, 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 278 active listings within 10% of $400K, the median home is 2,187 sq ft and was built in 2020, at about $184 per square foot. Orange Park gives the most space at that price (2,246 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 66% of them are new construction.

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

About 40% of the 278 homes listed near $400K are new construction. The highest builder share is in Green Cove Springs (66%), Middleburg (31%), Fleming Island (22%).