CASE STUDY 41 — Afton Lake Pearland, TX | Residential Neighborhood Civil Engineering

PROJECT OVERVIEW

JRH Engineering provided complete civil engineering design for the Afton Lake residential neighborhood in Pearland, Texas. The project faced a residential unit count constraint: fire marshal regulations capped the development at 30 units for a single access point. Rather than accepting that cap as the development's ceiling, JRH added commercial reserve lots at the front of the property — converting underutilized frontage land into a higher-value land use and maximizing the overall tract value within the fire marshal's access restrictions.

AT A GLANCE

Site Civil Design

● Full civil design including residential lot layout, commercial reserve lots, grading, and access

● Commercial reserve lots added at the front of the property — higher-value land use for the high-visibility frontage area

● Residential unit count held at 30 to comply with fire marshal single-access threshold

● Storm and sanitary routed to TxDOT infrastructure — simplifying the utility approval process

Permitting & Agency Coordination

● City of Pearland, TxDOT, and BDD4 approvals pursued simultaneously

● Fire marshal single-access unit count limit addressed in the design — 30-unit cap built into the layout

● TxDOT utility routing simplified city and drainage district coordination

THE CHALLENGE

A fire marshal cap of 30 residential units for a single access point limits the revenue potential of a residential-only development. The frontage land along the access road is the most visible and accessible portion of the site — using it for residential lots at the same density as the interior is not the highest and best use.

JRH's Approach

JRH recommended adding commercial reserve lots at the front of the property — land uses that are not subject to the residential unit count cap and that carry higher per-square-foot value than residential lots. The fire marshal restriction stayed in place for the 30 residential units in the interior, but the commercial frontage added development value that the residential-only approach left on the table.

The Result

A fully permitted mixed residential and commercial development — with maximum value extracted from the tract within the fire marshal's access restrictions.

RESULTS

● Commercial reserve lots added at frontage — higher-value land use extracted from the most visible portion of the site

● Fire marshal unit count restriction accommodated in design — 30-unit residential cap built into the layout

● Storm and sanitary routed to TxDOT infrastructure — simplified utility permitting