Greenwich Same-House Price Test
Compare Greenwich repeat-sale price paths for homes with public evidence of major improvement and homes with no recorded major change.
Among eligible repeat-sale intervals, 1,532 carry public evidence of rebuilding or substantial modernization and 3,661 have no recorded major change. Since the 2001 base, their modeled resale paths reached 349 and 208, respectively, versus 265 for all repeat sales. This is an evidence split, not a renovation-return estimate.
What this chart measures
The Same House Test separates repeat-sale intervals with public evidence of rebuilding or substantial modernization from intervals without a recorded major change.
How to read it
The lines are indexed paths, not estimates of renovation return. They show how the two public-record groups evolved relative to the same starting period.
Why it matters
Greenwich value growth partly reflects capital invested in the housing stock. Separating recorded major improvements helps readers avoid treating every resale gain as pure market appreciation.
Latest reading: Among eligible repeat-sale intervals, 1,532 carry public evidence of rebuilding or substantial modernization and 3,661 have no recorded major change. Since the 2001 base, their modeled resale paths reached 349 and 208, respectively, versus 265 for all repeat sales. This is an evidence split, not a renovation-return estimate.
The Address Index is independent market intelligence based on public and source-linked records. It is not an appraisal, brokerage opinion, or investment recommendation.
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