15 Old Mill Rd
Greenwich, CT 06830
7 bd 11 ba 9,054 sqft Built 1715 Lot 161,608 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $911,820 | $1,513,680 | $2,425,500 | $29,203 |
| 2023 | $911,820 | $1,513,680 | $2,425,500 | $27,626 |
| 2022 | $911,820 | $1,513,680 | $2,425,500 | $27,360 |
| 2021 | $1,841,070 | $1,441,650 | $3,282,720 | $38,047 |
| 2020 | $1,841,070 | $1,441,650 | $3,282,720 | $38,047 |
| 2019 | $1,841,070 | $1,441,650 | $3,282,720 | $38,342 |
| 2018 | $1,841,070 | $1,441,650 | $3,282,720 | $37,325 |
| 2017 | $1,841,070 | $1,441,650 | $3,282,720 | $37,325 |
| 2016 | $1,841,070 | $1,441,650 | $3,282,720 | $36,766 |
| 2015 | $1,178,940 | $1,757,140 | $2,936,080 | $33,090 |
| 2013 | $1,178,940 | $1,757,140 | $2,936,080 | $31,357 |
| 2006 | $1,275,260 | $2,554,580 | $3,829,840 | $28,724 |
| 2004 | $1,072,400 | $1,771,770 | $2,844,170 | $31,627 |
| 2003 | $1,072,400 | $1,771,770 | $2,844,170 | $30,575 |
Property facts
Year built
1715
Property type
single_family
Stories
2
Beds
7
Baths
11
Living area
9,054 sqft
Lot size
161,608 sqft
ZIP code
06830
City
Greenwich
Street
Old Mill Rd
Coordinates
41.09157, -73.64583
Comparable properties nearby
Frequently asked questions
When did 15 Old Mill Rd last sell?
No public-record sale is on file for 15 Old Mill Rd.
What is the current tax assessment for 15 Old Mill Rd?
The most recent total assessment for 15 Old Mill Rd (year 2025) is $2,425,500 with $29,203 in property tax.
When was 15 Old Mill Rd built?
15 Old Mill Rd was built in 1715.
How does 15 Old Mill Rd compare to others on Old Mill Rd?
We track 8 other properties on Old Mill Rd. Browse the list under "Other properties on Old Mill Rd" to compare beds, baths, and sale history.
What are the property facts for 15 Old Mill Rd?
15 Old Mill Rd is a 7 bed, 11 bath, 9,054 sqft, 161,608 sqft lot single_family.
Is 15 Old Mill Rd a flip candidate?
No — 15 Old Mill Rd does not appear in our flips dataset.
Is 15 Old Mill Rd a tax-appeal candidate?
No — 15 Old Mill Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.1%
Implied 1-yr
-12.2%
2026 Q3
$4.87M
2026 Q4
$4.68M
ZIP 06830 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Old Mill Rd