The Address Index
Observed public-record sale

6 Park Avenue

Recorded December 4, 2009 in Greenwich, Connecticut.

Recorded sale price$1.06MHigh evidence
Transaction record
Sale price
$1,060,000
Recorded date
Dec 4, 2009
Assessment on sale record
$923,160
Evidence
Official state transaction and reported property type
Confidence
High
Open the government source ↗
Latest public parcel profile

No single parcel profile could be matched confidently to this recorded address. The sale remains visible, but parcel facts are not guessed.

Synthetic Twin

No test-set comparison on this record

This sale is not one of the untouched historical transactions used to evaluate Synthetic Twin. We do not generate or backfill a property projection merely to fill the space.

Observed history at this normalized address

5 recorded sales

Apr 8, 2021$2.36MHighView
Jun 25, 2013$2.06MHighView
Dec 4, 2009$1.06MHighCurrent record
Aug 16, 2005$1.27MSupportedView
Sep 10, 2003$950KSupportedView
Method guardrail

Nothing here is a fictional transaction

The sale row is preserved from a real public record, with its source and evidence grade. Where government sources conflict materially, the transaction is excluded rather than averaged into a made-up price. Model outputs, when available, appear in a separately labeled comparison panel.

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