Opinion by

Thomas Cartledge died in 1898 leaving a will in which he gave to his son, Alfred B. Cartledge, his one-half interest in a partnership engaged in business under the name of Pennock Brothers. The remainder of his real and personal estate he distributed; one-third to his wife for life with remainder to his daughter Elizabeth Kreis and son Alfred B. Cartledge in equal parts; the other two-thirds to the above named daughter and son; appointing the latter executors with power “to sell any or all of my real estate at public or private sale upon such terms as they shall deem most advantageous.” Among the property belonging to testator’s estate was Ms one-half interest in the real estate, No. 1514 Chestnut street, *59Philadelphia, occupied by the firm of Pennoek Brothers. Following the death of testator, the widow and executors joined with the survivor of the old firm in executing a lease of these premises from June 8th to August 1, 1908, to Alfred B. Cartledge and J. L. Pennoek, new partners in the firm of Pennoek Brothers, at the annual rental of $3,000, and also the payment of interest on a mortgage on the demised premises, together with taxes and water rent. The lease contained a provision that in absence of a notice of termination at the end of the term it should continue in force from year to year until ended by thirty days’ notice, by either party, previous to the expiration of a current term. The active work incident to settlement of the estate was left to defendant, Alfred B. Cart-ledge, and no formal account was filed by the executors, nor was the estate divided between the parties; it being treated as a whole by mutual consent and the income apportioned. Defendant attended to the business affairs of the family and collected rents from the various properties, including that leased to Pennoek Brothers. No claim is made that his accounts were not properly kept or the proceeds fully accounted for. The lease to the partnership continued to run for a period of eighteen years without change of terms. In the meantime the property had greatly enhanced in value, and plaintiffs now contend the rental paid since 1901 was totally inadequate and seek to procure payment from defendant for one-half the difference between the rental value received and what they contend would be a fair rental of the property based on the increased market value; their theory being that defendant occupied toward them a relationship of trust, which imposed on him the duty to suggest an increase in rent by the firm of which he was a member, and, failing in that, he profited by his wrong to an extent represented by his one-half interest in the partnership. Plaintiffs contend further that defendant, having acted in the capacity of executor, the burden was on him to show he exercised the degree *60gf care and business judgment in conducting the affairs of the estate a prudent business man would exercise in the management of his individual property. The court below excluded evidence to show increase of rental value and dismissed the bill, from which action this appeal was taken.

That the lease when made was reasonable and called for a fair rental based on value at that time is undisputed. Also that while plaintiffs left the management of their affairs to defendant they received notice of an increase in the assessment of the property for taxable purposes, were regularly consulted with regard to the matters in which they were jointly interested, accounts submitted to them and settlement made each year, and no request was made by them at any time for an increased rental. Although the lease was signed by the son and daughter as executors of their father’s estate, they had no control over the realty as such. While real estate belonging to a partnership is considered personalty for partnership purposes, it is realty so far as the heirs and legal representatives of the partners are concerned : Haeberly’s App., 191 Pa. 239. Furthermore, it does not appear from the record that the real estate in question, though owned by the former partners jointly, was held by them for partnership purposes, and in absence of such evidence we must presume it was not partnership property: Shafer’s App., 106 Pa. 49. Aside from this question the old firm was dissolved, the business given over to the sons of the former partners, and the realty retained; so that, even if it were formerly partnership property, it ceased to be such on the dissolution of the old firm; consequently, for the present purposes, it must be considered realty. In absence of necessity, such as sale for payment of debts, and on default of express provision in the will, an executor or administrator as such is without authority or control over the realty belonging to the estate. Such property descends directly to the heirs or to the persons designated in the *61will of testator. Although, an executor or administrator may undertake to collect rents received from real estate, he does so, not in his official capacity, but merely as agent for the heirs: Penna. Co: for Ins., Etc., App., 168 Pa. 431; Herron v. Stevenson, 259 Pa. 354. In this case the will contains a provision authorizing the executors to sell real property belonging to the estate; there is, however, no absolute direction to sell sufficient to amount to a conversion of the realty and no' sale has been made, nor did necessity for sale arise. The estate was solvent and the personal property sufficient to satisfy all liabilities. Neither does the will contain a trust, or other provision, whereby it might be inferred the power of sale was intended to continue indefinitely and we find nothing in the case imposing upon defendant the duties or obligations of an executor with reference to the property in question. Under such circumstances, the power of sale must be limited to the ordinary purposes incident to the settlement of the estate and will not be construed as extending the power of the executors over the real estate for an indefinite period: Penna. Co. for Ins., Etc., App., supra; Eberly v. Koller, 209 Pa. 298.

Defendant in continuing to act for the others in the care and. management of the common property for a period of eighteen years was acting merely as agent. As such he was bound to act in good faith and with loyalty to his principal, and could not be permitted to deal with the subject-matter of his agency so as to make a profit out of it without disclosing all the circumstances to his principal: Everhart v. Searle, 71 Pa. 256; Persch v. Quiggle, 57 Pa. 247; Wilkinson v. McCullough, 196 Pa. 205; 2 C. J. 694, Sec. 354. The court below found there was no evidence of concealment or fraud on his part. Plaintiffs were aware defendant’s interest as a member of the lessee firm was antagonistic to theirs as landlord, had • ample opportunity during the eighteen years to discover for themselves whether, or not a fair income was being realized from the property, in view of *62the increase in valuation subsequent to the date of the lease, and, if not, terminate it at the end of an annual-period. No higher duty was imposed upon defendant as tenant in common since, in that capacity, he did not sustain the relation of agent to the others, except so far as was expressly or impliedly agreed between them: Cavany v. Curtis, 257 Pa. 575.

The judgment is affirmed.

Mr. Justice Stewart dissents.