Updated Apr 10, 2025
Kenneth M. Grunley Of Grunley Construction Co. Purchases Jupiter Mansion For $15.25M
112 Quayside Drive
$15,250,000
$2,365/SF
Building Size
6,448 SF
Asset Type
Single Family
Closing
Apr 1, 2025
About this deal
AI
A single-family mansion located at 112 Quayside Drive in Jupiter features a canal front and covers 6,448 square feet. The property sits on an acreage of 0.43 and was sold for $15,250,000, resulting in a price per square foot of $2,365. The residence includes five bedrooms, a pool, an elevator, and a boat dock, and marks its first sale since being built in 2021.
Summary of transaction details:
- Property Type: Single Family
- Transaction Amount: $15,250,000
- Address: 112 Quayside Drive
- Market: Jupiter
- Square Footage: 6,448
- Sale Price per Square Foot: $2,365
- Buyer: Kenneth M. Grunley
- Buyer’s Company: Grunley Construction Co.
- Seller: Patricia C. Stern & Russell R. Stern
- Buyer’s Representative: Janis Lax - Waterfront Properties and Club Communities
- Seller’s Representatives: Fred Locke & Michele Locke - Fine Living Realty
This transaction highlights the involvement of Kenneth M. Grunley, the CEO of Grunley Construction, who acquired the property amid a trend of executive migration to Palm Beach County. The deal was facilitated by Janis Lax for the buyer and Fred Locke & Michele Locke representing the sellers.
Players
Jupiter Single Family Market Snapshot
Boundary boundary · Single Family · Sale transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
1.04%
Cash-on-Cash
-0.30%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93