PROSPECT ACQUISTION CORP. July 30, 2007

Exhibit 10.10

PROSPECT ACQUISTION CORP.

July 30, 2007

Teleos Management, L.L.C.
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LLM Capital Partners LLC
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Gentlemen:

        This letter will confirm our agreement that, commencing on the effective date ("Effective Date") of the registration statement for the initial public offering ("IPO") of the securities of Prospect Acquisition Corp. ("Company") and continuing until the consummation by the Company of a business combination (as described in the Company's IPO prospectus) or the distribution of the trust account (as described in the Company's IPO prospectus) to the Company's public stockholders, each of Teleos Management, L.L.C. and LLM Capital Partners LLC or its affiliates shall make available to the Company certain general and administrative services including utilities and administrative support, as well as the use of certain limited office space, as may be required by the Company from time to time, initially situated at ▇▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇, as provided by Teleos Management, L.L.C., and ▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇, as provided by LLM Capital Partners LLC (or any successor location). In exchange therefor, the Company shall pay (i) Teleos Management, L.L.C., or its affiliate, the sum of $4,500 per month and (ii) LLM Capital Partners LLC, or its affiliate, the sum of $3,000 per month, in each case, beginning on the Effective Date and continuing monthly thereafter until consummation of an initial transaction.

	Very truly yours,
	PROSPECT ACQUISITION CORP.
	By:	/s/  ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇       Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Title: Chief Executive Officer
	AGREED TO AND ACCEPTED BY:
	TELEOS MANAGEMENT, L.L.C.
	By:	/s/  ▇▇▇▇▇▇ ▇▇▇▇▇▇▇       Name: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Title: Managing Member

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	AGREED TO AND ACCEPTED BY:
	LLM CAPITAL PARTNERS LLC
	By:	/s/  ▇.▇. ▇▇▇▇▇▇▇, ▇▇       Name: ▇.▇. ▇▇▇▇▇▇▇, ▇▇ Title: Managing Director

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