Transaction record
- Sale price
- $9,800,000
- Recorded date
- Oct 12, 2023
- Assessment on sale record
- $6,321,000
- Evidence
- Official state transaction and reported property type
- Confidence
- High
Observed public-record sale
143 Otter Rock Drive
Recorded October 12, 2023 in Greenwich, Connecticut.
Recorded sale price$9.80MHigh evidence
Latest public parcel profile
- Main living area
- 5,960 sq. ft.
- Land
- 0.76 acres
- Year built
- 1888
- Bedrooms
- 6
- Total rooms
- 17
- 2025 assessed total
- $6,457,920
- Assessment neighborhood
- 114020
Parcel facts are the latest owner-free public assessment context and may postdate this transaction.
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
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.