The Address Index
Observed public-record sale

22 Welwyn Road

Recorded July 15, 2010 in Greenwich, Connecticut.

Recorded sale price$1.85MHigh evidence
Transaction record
Sale price
$1,850,000
Recorded date
Jul 15, 2010
Assessment on sale record
$1,351,560
Evidence
Official state transaction and reported property type
Confidence
High
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Latest public parcel profile
Main living area
4,564 sq. ft.
Land
0.47 acres
Year built
2014
Bedrooms
6
Total rooms
14
2025 assessed total
$3,345,860
Assessment neighborhood
110050

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

4 recorded sales

May 31, 2017$4.20MHighView
Aug 5, 2013$2.38MHighView
Aug 2, 2013$2.38MSupplementalView
Jul 15, 2010$1.85MHighCurrent record
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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