My final prediction

[minionofmidas]

Summary for the lazy reader.
Aberdeen North    LAB hold
Altrincham and Sale West    CON hold
Angus    CON gain from SNP
Basingstoke    CON "gain"
Bethnal Green and Bow    LAB hold
Beverley and Holderness    CON hold
Bexleyheath and Crayford    CON gain from LAB
Birmingham Edgbaston    LAB hold
Birmingham Yardley LIB gain from LAB
Blaenau Gwent    LAB hold
Boston and Skegness    CON hold
Braintree    CON gain from LAB
Brecon and Radnorshire CON gain from LIB
Brent East    LIB hold
Cambridge    LAB hold
Cardiff Central    LIB gain from LAB
Carmarthen East and Dinefwr    PC hold
Central Ayrshire    LAB hold
Ceredigion    LIB gain
Chesterfield    LIB hold
Clwyd West    CON gain from LAB
Colne Valley    CON gain from LAB
Dartford    CON gain from LAB
Derbyshire West    LAB hold...this is a typo, should be CON hold
Devon West and Torridge    CON gain from LIB
Dorset Mid and Poole North    CON gain from LIB
Dorset South    CON gain from LIB
Dorset West    LIB gain from CON
Dumfries and Galloway    CON gain from LAB
Dumfriesshire, Clydesdale and Tweeddale    CON gain from LAB
Dundee East    SNP gain from LAB

[minionofmidas]

East Dunbartonshire    LIB gain from LAB
Eastbourne    LIB gain from CON
Edinburgh South West    LAB hold
Enfield North    CON gain from LAB
Enfield Southgate    LAB hold
Erewash    LAB hold
Falmouth and Camborne    CON gain from LAB. Seriously?
Finchley and Golders Green    CON gain from LAB
Forest of Dean    CON gain from LAB
Gillingham    CON gain from LAB
Gloucester    CON gain from LAB
Gravesham    CON gain from LAB
Guildford    LIB hold
Hackney South and Shoreditch    LAB hold
Hammersmith and Fulham    CON gain from LAB
Harrow East    LAB hold
Harrow West    LAB hold
Harwich    CON gain from LAB
Hastings and Rye    CON gain from LAB
Hemel Hempstead  CON gain from LAB
High Peak    CON gain from LAB
Hornchurch    CON gain from LAB
Hove    CON gain from LAB
Ilford North    CON gain from LAB
Inverness, Nairn, Badenoch and Strathspey    LIB gain from LAB
Isle of Wight    CON hold
Islington South and Finsbury    LAB hold

[minionofmidas]

Keighley    CON gain from LAB
Kettering    CON gain from LAB
Lancashire West    LAB hold
Lancaster and Wyre    CON gain from LAB
Leicester South    LAB regain from LIB
Llanelli    LAB hold
Loughborough    LAB hold
Ludlow    LIB hold
Maidenhead    CON hold
Milton Keynes North East    CON gain from LAB
Milton Keynes South West    LAB hold
Monmouth    CON gain from LAB
Newbury    LIB hold
Norfolk North    LIB hold
Norfolk North West    CON hold
Northampton South    CON gain from LAB
Ochil and South Perthshire    SNP gain from LAB
Oldham East and Saddleworth    LIB gain from LAB
Orpington    CON hold

[minionofmidas]

Peterborough    CON gain
Preseli Pembrokeshire    CON gain from LAB
Redditch    CON gain from LAB
Richmond Park    LIB hold
Rochdale    LAB hold
Romsey    LIB hold
Rugby and Kenilworth    CON gain from LAB
Scarborough and Whitby    LAB hold
Selby    CON gain from LAB
Sherwood    LAB hold
Shrewsbury and Atcham    CON gain from "LAB"
Sittingbourne and Sheppey    CON gain from LAB
Somerton and Frome    CON gain from LIB
Southwark North and Bermondsey    LIB hold
St Albans    LAB hold
Stafford    CON gain from LAB
Stevenage    LAB hold
Stirling    LAB hold
Stroud    CON gain from LAB
Surrey South West LIB gain from CON
Tamworth    CON gain from LAB
Taunton    LIB gain from CON
Teignbridge    LIB hold
Thanet South    LAB hold
Tiverton and Honiton    CON hold
Totnes    LIB gain from CON
Uxbridge    CON hold
Wansdyke    CON gain from LAB
Wantage CON regain
Waveney    LAB hold
Wellingborough    CON gain from LAB
Welwyn Hatfield    CON gain from LAB
Weston-super-Mare CON gain from LIB
Wimbledon    LAB hold
Windsor    CON hold
Wrekin, The    CON gain from LAB
Wyre Forest    IND hold
Ynys Mon    LAB hold

East Antrim   DUP gain from UUP
Foyle   SDLP hold
Newry and Armagh   SDLP hold
North Down   UUP hold
South Antrim   UUP hold
South Belfast   DUP gain from UUP
South Down   SDLP hold
Upper Bann   UUP hold
West Tyrone   SF hold

Totals:
Conservatives 209
Labour 349
Lib Dems 60
SNP 5
PC 3
UUP 2
DUP 9
SDLP 3
SF 4
IND 1
Speaker 1

Labour majority of 52.

And if there's any constituency you consider interesting that I left off, it's a hold.