The Address Index
Observed public-record sale

9 Fairfield Avenue

Recorded March 4, 2019 in Greenwich, Connecticut.

Recorded sale price$952KHigh evidence
Transaction record
Sale price
$951,660
Recorded date
Mar 4, 2019
Assessment on sale record
$688,100
Evidence
Official state transaction and reported property type
Confidence
High
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Latest public parcel profile
Main living area
1,686 sq. ft.
Land
0.12 acres
Year built
1909
Bedrooms
3
Total rooms
7
2025 assessed total
$1,036,000
Assessment neighborhood
112060

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

3 recorded sales

Aug 5, 2025$1.85MHighView
Aug 13, 2020$1.17MHighView
Mar 4, 2019$952KHighCurrent 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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