Started 1989, built out to 2008 — annexed the same day as New Territory

Air Conditioning and Heating in Greatwood, Sugar Land

Greatwood began in 1989 and did not finish building out until around 2008, which gives it something most Sugar Land neighborhoods do not have: two halves on genuinely different equipment clocks under one name. It shares the 12 December 2017 annexation date with New Territory.

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Two Halves, Nineteen Years Apart

A Greatwood house from 1991 and a Greatwood house from 2007 are separated by most of an equipment generation. The earlier half is on a second or third system, typically over original ductwork, with condensate protections that date to the initial build. The later half may still be on original equipment approaching or past the 10-to-15-year window, with every component of the system the same age as every other — which means they tend to reach the end together rather than one at a time.

That is a materially different conversation, and it means the useful first question in Greatwood is the build year rather than the neighborhood. FBCAD gives it for the address in a few seconds.

The refrigerant split follows the same line. Houses re-equipped in the 2000s are likely on R-410A, which the 2026 EPA reversal confirmed is not stranded; anything still on original 1990s equipment may well be R-22, where a refrigerant-circuit failure becomes a replacement decision on price alone. See refrigerant and system age.

What Comes Up Most in Greatwood

Build year decides everything here

Roughly 4,167 houses across 29 neighborhoods spanning 1989 to 2008. The street name tells you much less than the year does.

Original equipment in the later phases

Systems from the mid-2000s at or past the replacement window, with pan, line, coil and condenser all the same age.

R-22 in the earliest phases

Where original equipment survives, the refrigerant is the deciding factor on repair versus replace.

The same 2017 annexation as New Territory

City permit records begin on 12 December 2017 and not before.

Permits and Records in Greatwood

Greatwood was annexed by the City of Sugar Land on 12 December 2017, the same day as New Territory. Mechanical permitting has run through City Building Standards since then, under the adopted 2024 International Codes and 2023 NEC. Confirm the requirement for a specific job on (281) 275-2270.

Anything before that date was permitted elsewhere, so an empty City record on a 2004 changeout is expected rather than suspicious.