Transaction record
- Sale price
- $7,500,000
- Recorded date
- Jan 16, 2026
- Evidence
- Supplemental state parcel sale history
- Confidence
- Supplemental
Observed public-record sale
6 Gilliam Lane
Recorded January 16, 2026 in Greenwich, Connecticut.
Recorded sale price$7.50MSupplemental evidence
Latest public parcel profile
- Main living area
- 6,454 sq. ft.
- Land
- 0.64 acres
- Year built
- 2009
- Bedrooms
- 4
- Total rooms
- 13
- 2025 assessed total
- $3,732,050
- Assessment neighborhood
- 111050
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$9.12M
Likely range$7.54M–$11.03M
Recorded vs. midpoint-17.7%
Model confidenceMedium
Observed history at this normalized address
1 recorded sale
Jan 16, 2026$7.50MSupplementalCurrent record
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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.