**Exhibit 32.1**

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**Certificationof CEO and CFO Pursuant to18 U.S.C. Section 1350,as Adopted Pursuant toSection 906 of the Sarbanes-Oxley Act of 2002**

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In connection with theQuarterly Report on Form 10-Q of South Hertfordshire United Kingdom Fund,Ltd. (the “Partnership”) for the three and nine months ended September 30, 2007, as filed with theSecurities and Exchange Commission on the date hereof (the “Report”), RobertMackenzie, as a director for Virgin Media Directors Limited, the CorporateDirector of NTL Fawnspring Limited, the General Partner of the Partnership, andRobert Gale, as a director for Virgin Media Directors Limited, the CorporateDirector of NTL Fawnspring Limited, the General Partner of the Partnership,each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adoptedpursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to the best ofhis knowledge, that:

 

(1)    The Report fully complies with therequirements of Section 13(a) or 15(d) of the SecuritiesExchange Act of 1934; and

 

(2)    The information contained in the Reportfairly presents, in all material respects, the financial condition and resultsof operations of the Partnership.

 
| /s/ ROBERT  MACKENZIE |                                                                                                                          |
|-----------------------|-------------------------------------------------------------------------------------------------------------------------------|
| Name:                 | Robert  Mackenzie                                                                                                             |
| Title:                | *Director  of Virgin Media Directors Limited*                                                                                 |
| * *              | *Corporate  Director of NTL Fawnspring Limited,  the General Partner of South  Hertfordshire United Kingdom Fund, Ltd.** |
| Date:                 | November 14,  2007                                                                                                       |
|                  |                                                                                                                          |
| /s/  ROBERT GALE      |                                                                                                                          |
| Name:                 | Robert  Gale                                                                                                                  |
| Title:                | *Director  of Virgin Media Directors limited*                                                                                 |
| * *              | *Corporate  Director of NTL Fawnspring Limited,   the General Partner of South Hertfordshire United Kingdom Fund, Ltd.**      |
| Date:                 | November 14,  2007                                                                                                       |
|                       |                                                                                                                               |  |

 

A signed original ofthis written statement required by Section 906 of the Sarbanes-Oxley Actof 2002 has been provided to the Partnership and will be retained by thePartnership and furnished to the Securities and Exchange Commission or itsstaff upon request.

 

This certificationaccompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Actof 2002 and shall not, except to the extent required by the Sarbanes-Oxley Actof 2002, be deemed filed by the Partnership for purposes of Section 18 ofthe Securities Exchange Act of 1934.

 

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*                    ThePartnership has no Chief Executive Officer or Chief Financial Officer. RobertMackenzie and Robert Gale are directors of Virgin Media Directors Limited,which is a Corporate Director of NTL Fawnspring Limited, the General Partner ofthe Partnership.

 

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