_________, in consideration of one dollar and other valuable consideration paid, the receipt of which is hereby acknowledged, hereby sells and conveys to _________[his or her], heirs and assigns, the right, privilege and easement to use the stairway constructed by _________, and now existing in [his or her] two-story brick and stone building erected by [him or her] and now standing on _________[describe property] and on a strip _________ feet wide by _________ feet deep described in the conveyance of _________, _________[date], which stairway is a width of _________ inches between walls, for all purposes of access to and egress from any building which may later be erected on the adjoining parcel described above, together with the right to pierce the wall erected on the south line of the strip at a place or places as may be necessary for the purpose of providing access or egress. _________ agrees to and with _________[his or her], heirs or assigns, to maintain the stairway at all times in good condition and repair at [his or her] own expense, and this shall constitute a covenant running with the land and binding on [his or her] heirs and assigns.