Green’s Dictionary of Slang

apartment (to let) n.

also house (to let), tenement (to let)
[a widow becomes ‘vacant’ for new (male) ‘occupation’]

1. the vagina; note euph. extrapolation in cit. 1890.

[[UK] ‘Loves Tenement’ in Farmer Merry Songs and Ballads (1897) V 26: Nay, rather than a Tenant want, / I’ll let it for an houre].
[UK]N. Ward ‘The Insinuating Bawd’ in Writings (1704) 80: Your Extasies of Joy, with a Pox to ’em [...] have struck up such an unextinguishable Fire in my most Pleasurable Apartment.
[UK]Cibber She Would and She Would Not V i: Why then, in plain Terms, Let me a Lease of your Tenement – Marry me.
[UK] ‘A Tenement to Let’ in Farmer Merry Songs and Ballads (1897) I 218: I have a Tenement to Let, / I hope will please you all / And if you know the Name of it, / ’Tis called Cunny Hall.
[UK]C. Walker Authentick Memoirs of Sally Salisbury 113: Nor had the good Lady of the Tenement forgot to introduce herself, and three or four of her neatest Girls.
[UK]Laugh and Be Fat 13: The Merchant, not long since took of me a very pleasant little Tenement, which he was to occupy without any Let, Hindrance, or Molestation.
[Scot]Gentleman’s Bottle-Companion 41: I have a tenement to let, / ’Twill please both great and small, Sir.
[UK]Harris’s List of Covent-Garden Ladies 82: She has her best apartment ready for any one that is master of five guineas [...] her limbs [...] form a thousand true lovers knots, first to facilitate the entrance into her apartment, and then to keep the enraptured lodger there as long as possible.
[UK]‘Bumper Allnight. Esquire’ Honest Fellow 44: I have a tenement to let, / [...] /I call it Sportsman’s Hall, sir.
[UK] ‘The Jolly Pilgrim’ in Swell!!! or, Slap-Up Chaunter 10: My tenement is brittle, / And is, I fear, too little.
[UK]‘Sportsman’s Hall’ in Rumcodger’s Coll. in Spedding & Watt (eds) Bawdy Songbooks (2011) IV 249: I have a tenement to let, / It will please both great and small, sir, / And if you’d know the name of it, / I call it Sportsman’s hall, sir.
[UK]C. Hindley Vocab. and Gloss. in True Hist. of Tom and Jerry 154: It is said that the ‘widows cap,’ denotes there are Apartments to Let!

2. the widow herself.

[UK]Partridge DSUE (1984) 23/1: C.18.

3. a widow’s weeds.

[UK]Grose Classical Dict. of the Vulgar Tongue ms. additions n.p.: House or Tenement to Let, a Widows Weeds, or Atchievement [i.e. a sign bearing the dead man's armorial bearings] marking the Death of a Husband set up on the outside of the Mansion.
[UK]Grose Classical Dict. of the Vulgar Tongue (2nd, 3rd edn) n.p.: House, or Tenement, to Let. A widow’s weeds; also an atchievement marking the death of a husband, set up on the outside of a mansion: both supposed to indicate that the dolorous widow wants a male comforter.
[UK]Lex. Balatronicum [as cit. 1788].
[UK]Egan Grose’s Classical Dict. of the Vulgar Tongue [as cit. 1788].
[UK]Swell’s Night Guide 113/2: Bill of sale, widow’s weeds, house to let.