Many of the other roads in the estate run between Phillimore Gardens and Argyll Road. Argyll Road is broken up by these roads on its west side, but the east side is virtually one long, undivided terrace. The slope of the road means that the terrace is stepped every four houses or so. There is a generous area and forecourt (or garden) in front of the houses.

Almost the whole of the east side was built by Jeremiah Little between 1858 and 1862. James Jordan built Nos. 2-4, 6 and 7.

On the west side, the houses were all apparently built by Henry Little between 1860 and 1862.

The houses are not all in the same style. Below Stafford Terrace are Nos. 1 to 7 (consec) they are relatively small, being on four floors (basement to second) with a dormer room in some instances. The houses were designed in a Georgian style, so they have no bay windows. Instead they generally have porches supported by plain Doric-style columns which extend beyond the front doors. There is a balustrade running right along the row of houses at first floor level, widening to become a balcony over each porch. The first floor windows have semi-circular pediments on volute brackets.

Above Nos. 1 to 7 (consec) on the east side, the numbers changes to odd numbers only. Nos. 9 to 55 (odd) all have basement, ground, first, second and third floors. The houses are all stucco-faced and painted white. Most houses have added a dormer floor in the roof above the balustrade. A canted bay, stretching up from basement to first floor, dominates the frontage. The main door has an arched pediment over a fanlight, which is reflected in smaller arches over the sash windows in the upper storeys.  At first floor level there is a small sash window above the main door, next to the bay window at that level. On the second floor a three-part window opens onto a balustraded balcony formed from the roof of the bay window structure, but it is not a full French window. Next to it is another small sash window. Many of the windows are surrounded externally by moulded plasterwork with rounded corners. Decoration is discreet. There is moulding round the individual windows of the bays and there is a lion head decoration at the top corners of the second floor windows. A cornice with dentil frieze and a balustrade on top runs along the top of the houses. The thick ledge below the ground floor bay is rusticated.

On the west side the houses are smaller. Second floor is the top floor (but some houses have mansards). They also have bow windows on ground and first floors.