How much is my house worth in San Castle?

Homes in San Castle closed at a median of $347,500 in the last 180 days ($335 per square foot), but your value comes from the individual San Castle closings that match your home's size, lot, condition and view. Enter your address on this page and a broker sends you a written range with the sales behind it, free.

What is the price per square foot in San Castle?

The median sold price per square foot in San Castle over the last 180 days is $335, against $328 for the homes currently listed. Price per square foot falls as homes get larger and rises sharply with water, view and renovation, so use it to compare similar homes, not to price one.

How fast do homes sell in San Castle?

Homes that closed in San Castle in the last 180 days took 20 days on average to go under contract, and there are about 3 months of supply on the market. Correctly priced homes sell faster than the average, because the average includes every listing that needed a price reduction first.

Where can I see what sold recently in San Castle?

The newest San Castle closings are on this page with the sale price and days on market for each, and the full six months are on the San Castle recent sales page linked below. They come straight from BeachesMLS and update daily.

San Castle Recently Sold & Values, Lantana

4 homes sold in San Castle, Lantana in the six months to October 30, 2026, at a median $347,500 ($335 per square foot) and 93% of the asking price, after an average 20 days on the market; 2 are for sale now.

Recent San Castle sales show what buyers paid. A strategy review shows what they mean for your home.

Every home, condo and townhome that closed in San Castle, Lantana, Florida in the last six months, newest first, with the sale price and days on market straight from BeachesMLS.

Homes that closed in San Castle, Lantana in the last six months, newest first, with the sale price, price per square foot and days on market for each. Unincorporated streets near Seacrest Boulevard. These closings are what a San Castle valuation is built on.

San Castle Market at a Glance

Updated October 30, 2026 from BeachesMLS: homes and condos in San Castle, Lantana.

Active listings	2
Median list price	$402,000
Median list price per sq ft	$328/sq ft
Average days on market	64 days
Sold in the last 180 days	4
Median sold price (180 days)	$347,500
Median sold price per sq ft	$335/sq ft
Average days to sell	20 days
Sale price as % of list price	93%
Months of inventory	3 months
Median sold price vs. a year ago	+30.7%

Source: BeachesMLS, listings whose subdivision or remarks name San Castle. Sold figures cover closings in the last 180 days, compared with the same 180 days one year earlier. Not an appraisal.

2 sales, newest first.

Reading San Castle, Lantana Sales

Each sale shows the closing price, the closing date, the price per square foot and the days on market. Compare the closing price with the last asking price to see how much room there was to negotiate, and compare days on market across sales to see which homes were priced right from the start.

Recent Sales Are What a Valuation Is Built On

An estimate of your home's value starts from the closed sales closest to it in place, size, age and features, adjusted for what is different. These are those sales. Request a free valuation and a BreakThru broker prepares it from the ones that match your home, or ask for a comparative market analysis before you list.

What Homes in San Castle Are Selling For

4 homes closed in San Castle in the last 180 days at a median of $347,500, or $335 per square foot, after 20 days on the market on average, and sellers achieved 93% of asking. The median is up 30.7% on the same period a year earlier. With a small number of sales a single large or small home can move a median, which is why a valuation works from the individual closings rather than from this figure.

What Buyers Pay For in San Castle

San Castle is a neighborhood of single family houses from the late fifties to the early eighties in unincorporated Palm Beach County near Seacrest Boulevard, on streets with plant names such as Ficus Tree Drive, Seagrape Road and Frangipani Circle, and its homes carry a Lantana address. Lots are generous for the price, and some owners have added large garages or a second unit, which is why one current listing is filed as a duplex. Because it lies outside the town, permits, code and services follow Palm Beach County rather than Lantana. Ask for the roof age, the permits for any garage or added unit, the zoning of the lot and whether the house is on sewer or septic. Those are the things a San Castle buyer compares from one home to the next, and they are what separate a sale at the top of the range from one at the bottom.

San Castle Against the Lantana Average

A Lantana-wide figure blends every neighborhood, every property type and every condition. San Castle has its own buyers and its own price range, so a home here is valued against San Castle closings first and against the nearest comparable streets only when there are too few. There are 2 homes for sale in San Castle today at a median asking price of $402,000, about 3 months of supply: that is the competition a new listing is priced against.

How to Get Your San Castle Home Value

Enter your address on this page. A BreakThru Realty broker pulls the San Castle closings that match your home, adjusts them for size, condition, lot and view, and calls you within one business day with a written value range and the sales behind it. It is free and carries no obligation, and it extends into a full comparative market analysis and a net proceeds estimate if you are thinking of listing.

San Castle Home Values: Frequently Asked Questions

How much is my house worth in San Castle?: Homes in San Castle closed at a median of $347,500 in the last 180 days ($335 per square foot), but your value comes from the individual San Castle closings that match your home's size, lot, condition and view. Enter your address on this page and a broker sends you a written range with the sales behind it, free.
What is the price per square foot in San Castle?: The median sold price per square foot in San Castle over the last 180 days is $335, against $328 for the homes currently listed. Price per square foot falls as homes get larger and rises sharply with water, view and renovation, so use it to compare similar homes, not to price one.
How fast do homes sell in San Castle?: Homes that closed in San Castle in the last 180 days took 20 days on average to go under contract, and there are about 3 months of supply on the market. Correctly priced homes sell faster than the average, because the average includes every listing that needed a price reduction first.
Where can I see what sold recently in San Castle?: The newest San Castle closings are on this page with the sale price and days on market for each, and the full six months are on the San Castle recent sales page linked below. They come straight from BeachesMLS and update daily.

Selling in San Castle? Your Buyer May Already Be Looking.

The closings on this page are what your home's value is built on. BreakThru Realty works with hundreds of prequalified buyers searching for properties. Request a review and a broker prices your home from these sales, checks it against the buyers on file and tells you what the records show.

A value range built from comparable San Castle, Lantana sales, with the reasoning
Whether a buyer already working with BreakThru Realty is looking for a property like yours
The plan that reaches the rest of the market if no buyer on file fits
An estimate of your selling costs and what you would keep after closing
Your timing, privacy and goals, worked through before anything is listed

Find Out If Your Buyer Is Already Looking

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