Transaction record
- Sale price
- $2,990,000
- Recorded date
- Mar 17, 2026
- Evidence
- Supplemental state parcel sale history
- Confidence
- Supplemental
Observed public-record sale
4 Banksville Road
Recorded March 17, 2026 in Greenwich, Connecticut.
Recorded sale price$2.99MSupplemental evidence
Latest public parcel profile
- Main living area
- 4,566 sq. ft.
- Land
- 0.71 acres
- Year built
- 1985
- Bedrooms
- 4
- Total rooms
- 9
- 2025 assessed total
- $2,113,510
- Assessment neighborhood
- 183110
Parcel facts are the latest owner-free public assessment context and may postdate this transaction.
Synthetic Twin · untouched historical test
What comparable public records implied before seeing this sale
This transaction was in the model’s untouched test subset. The comparison is historical model evaluation—not a current appraisal.
Model midpoint$5.58M
Likely range$4.48M–$6.95M
Recorded vs. midpoint-46.4%
Model confidenceLimited
Observed history at this normalized address
3 recorded sales
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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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