Westbury-on-Trim
Located in the Bristol suburbs and dating back to the 8th century, Westbury on Trym (Westberrye super Trim) became property of Sir Ralph Sadleir during Henry's Dissolution.
http://www.about-bristol.co.uk/wot-00.asp 

The Whitefriars of Coventry
Sadleir owned this property through Henry VIII's dissolution of the monasteries some time after 1539. He sold it to John Hales on December 16th, 1544 for approximately £84. 
http://www.exponet.co.uk/peter/hstoric-Cov/whitefriars.asp

Bromley, St. Leonard's
The manor of Bromley (Brambele, Brambelegh, Brembeley) was was granted by Henry VIII. to Sir Ralph Sadler.
(inactive link removed 9-30-04) 

All Saints' Church - Nazeing Parrish
Henry VIII dissolved the abbey and sold or gave its land to Sir Ralph. Sadler the sold it to Sir Anthony Denny.
http://www.patch.net/photos/all_saints.html

Hide Abbey - New Monastery at Winchester 
After the Dissolution, Henry VIII exchanged the abbey, with Sir Ralph Sadler, for other Lands.
http://www.geog.port.ac.uk/webmap/hantsmap/hantsmap/cox1/cox1tx81.htm

- also -

Hyde Abbey
http://www.envf.port.ac.uk/hantsgaz/hantsgaz/s0003503.htm
(2-Jan-2003)

Selby Abbey
The Abbey was founded by William the Conqueror in 1069.
It granted to Sir Ralph Sadler in 1541 by Henry VIII.
http://www.genuki.org.uk/big/eng/YKS/yrksdict/west/wests.txt

St. Martin's Church - Preston, Herts.
Given to Sir Ralph Sadleir after the dissolution of the monasteries.
http://parishmagazine.freeyellow.com/st_martin.htm 
(18-May-2006) 

Olveston - South Gloucestershire
Sold to Sir Ralph Sadleir at the dissolution of the monasteries.
http://www.southglos.gov.uk/environmental_protection/olveston.htm
(2-Jan-2003)

Hide Abbey, New Monastery at Winchester - Hampshire
After the Dissolution Henry VIII. exchanged them with Sir Ralph Sadler for other Lands.
http://www.geog.port.ac.uk/webmap/hantsmap/hantsmap/cox1/cox1tx81.htm
(2-Jan-2003)

Land in Puxley Field and Cosgrove fields, and two closes in Furtho - 
granted to Sadler in 1550
(2-Jan-2003)
(inactive link removed 9-30-04) 

Manor of Astley - Astley, Worcestershire
In June of 1544 Sadler is rewarded the manor (for a small fee) by Henry the Eighth. It is sold later that year to Robert Blount.
http://www.lamartin.com/genealogy/blounts_of_astley.htm
(2-Jan-2003)