The Address Index
Observed public-record sale

28 Marshall Street

Recorded August 11, 2021 in Greenwich, Connecticut.

Recorded sale price$1.70MHigh evidence
Transaction record
Sale price
$1,701,000
Recorded date
Aug 11, 2021
Assessment on sale record
$762,650
Evidence
Official state transaction and reported property type
Confidence
High
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Latest public parcel profile
Main living area
3,078 sq. ft.
Land
0.23 acres
Year built
1949
Bedrooms
4
Total rooms
9
2025 assessed total
$1,334,970
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

Aug 11, 2021$1.70MHighCurrent record
Aug 10, 2016$1.34MHighView
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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