"furnished from" is correct and usable in written English.
You could use the phrase when referring to something that is supplied from a certain source. For example, "The coffee shop is furnished from a local supplier."
Still, I didn't begrudge the new owners the house, which they'd bought, fully furnished, from my stepfather.
The Islington house furnished from skips that was my first address is remembered by my mother as the backdrop to the happiest times of her life.
She lived in a town house near Washington Square Park that was impeccably furnished from top to bottom, with antiques and a huge collection of art.
Finding a hotel to match their ground-floor love nest -- "hastily furnished from the look of it, with furniture supposed to be ultra-modern" -- proved impossible.
Then stop by the Willard Memorial Chapel, furnished from the floor to the stenciled, beamed ceilings — and of course, to the stained-glass windows — by Louis Comfort Tiffany.
On the north side of Charlotte Square, the Georgian House, managed as a museum by the National Trust for Scotland, is completely furnished from kitchen to bedrooms with all the appurtenances of late 18th-century Edinburgh elegance.
As with all minimal but well conceived interiors (rather than the places which stick one dodgy print of a gerbera on the wall and furnish from flatpacks), it is all about the detail.
LETTER FROM ST.PETERSBURG about the re-creation of the house of ice… In 1740, Peter the Great's niece, the Empress Anna Ioannovna, commissioned a fully furnished… LETTER FROM ST.
The four rooms are simply furnished, and from your balcony you can watch the sun set into the ocean, across a goat field that slopes down to a coastline dotted with tiny sandy coves; the darkness is sudden, and the rooms have no electricity, just candles and hurricane lamps.
Erdogan has furnished ISIS, from the outset of its involvement in Syria, with a Turkish platform by which it might bring down the Syrian state.
On heating at 150 °C, however, O-benzyl ketoximes (RRC=N O CH2Ph) furnished products from both O C and N O bond scission.
