Test Data
DECLARE @TABLE TABLE (loanid INT,name VARCHAR(20),[Address] VARCHAR(20))
INSERT INTO @TABLE VALUES
(1,'John','New York'),(1,'Carl','New York'),(1,'Henry','Boston'),
(2,'Robert','Chicago'),(3,'Joanne','LA'),(3,'Chris','LA')
Query
SELECT loanid
,ISNULL(name1, '') AS name1
,ISNULL(Address1, '') AS Address1
,ISNULL(name2, '') AS name2
,ISNULL(Address2, '') AS Address2
,ISNULL(name3, '') AS name3
,ISNULL(Address3, '') AS Address3
FROM (
SELECT loanid
,'name' + CAST(ROW_NUMBER() OVER (PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10)) AS Cols
, name AS Vals
FROM @TABLE
UNION ALL
SELECT loanid
,'Address' + CAST(ROW_NUMBER() OVER (PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10))
, [Address]
FROM @TABLE ) t
PIVOT (MAX(Vals)
FOR Cols
IN (name1, Address1,name2,Address2,name3,Address3)
)P
Result Set
╔════════╦════════╦══════════╦═══════╦══════════╦═══════╦══════════╗
║ loanid ║ name1 ║ Address1 ║ name2 ║ Address2 ║ name3 ║ Address3 ║
╠════════╬════════╬══════════╬═══════╬══════════╬═══════╬══════════╣
║ 1 ║ John ║ New York ║ Carl ║ New York ║ Henry ║ Boston ║
║ 2 ║ Robert ║ Chicago ║ ║ ║ ║ ║
║ 3 ║ Joanne ║ LA ║ Chris ║ LA ║ ║ ║
╚════════╩════════╩══════════╩═══════╩══════════╩═══════╩══════════╝
Update for Dynamic Columns
DECLARE @Cols NVARCHAR(MAX);
SELECT @Cols = STUFF((
SELECT DISTINCT ', ' + QUOTENAME(Cols)
FROM (
SELECT loanid
,'name' + CAST(ROW_NUMBER() OVER (PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10)) AS Cols
, name AS Vals
FROM @TABLE
UNION ALL
SELECT loanid
,'Address' + CAST(ROW_NUMBER() OVER (PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10))
, [Address]
FROM @TABLE ) t
GROUP BY QUOTENAME(Cols)
FOR XML PATH(''), TYPE).value('.','NVARCHAR(MAX)'),1,2,'')
DECLARE @Sql NVARCHAR(MAX);
SET @Sql = 'SELECT ' + @Cols + '
FROM (
SELECT loanid
,''name'' + CAST(ROW_NUMBER() OVER
(PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10)) AS Cols
, name AS Vals
FROM @TABLE
UNION ALL
SELECT loanid
,''Address'' + CAST(ROW_NUMBER() OVER
(PARTITION BY loanid ORDER BY loanid) AS NVARCHAR(10))
, [Address]
FROM @TABLE ) t
PIVOT (MAX(Vals)
FOR Cols
IN (' + @Cols + ')
)P'
EXECUTE sp_executesql @Sql
Note
This wouldnt work with the given sample data in my answer, as it uses a table variable and it is not visible to dynamic sql since it has it own scope. but this solution will work on a normal sql server table.
Also the order in which columns are selected will be slightly different.