The Address Index
Observed public-record sale

44 Halsey Drive

Recorded June 30, 2015 in Greenwich, Connecticut.

Recorded sale price$850KHigh evidence
Transaction record
Sale price
$850,000
Recorded date
Jun 30, 2015
Assessment on sale record
$476,280
Evidence
Official state transaction and reported property type
Confidence
High
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Latest public parcel profile
Land
0.18 acres
2025 assessed total
$547,540
Assessment neighborhood
130120

Parcel facts are the latest owner-free public assessment context and may postdate this transaction.

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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

2 recorded sales

Jun 30, 2015$850KHighCurrent record
Nov 17, 2004$799KSupportedView
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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