Wis. Stat. § 236.28
When a subdivision plat has been recorded in accordance with s. 236.25, the lots in that plat shall be described by the name of the plat and the lot and block in the plat for all purposes, including those of assessment, taxation, devise, descent and conveyance as defined in s. 706.01(4). Any conveyance containing such a description shall be construed to convey to the grantee all portions of vacated streets and alleys abutting such lots and belonging to the grantor unless the grantor by appropriate language indicates an intention to reserve or except them from the conveyance.
Wis. Stat. § 236.28
One who buys lots with reference to a plat that shows certain ways in common, is entitled to the use, with the other lot owners, of the ways in common. Lot owners in the same subdivision whose lots are purchased with reference to the same plat are estopped to deny the use in common with other lot owners in the subdivision. The recording of the plat and conveyance of lots by the owner with reference to the plat constitutes the granting of an easement to the purchasers of lots within the subdivision to ingress and egress over private roadways in common with other lot owners, and the original proprietors and their grantees are estopped to deny the legal existence of such rights of ingress and egress. Schimmels v. Noordover, 2006 WI App 7, 288 Wis. 2d 790, 709 N.W.2d 466, 04-2794.