21 Harding Rd
Old Greenwich, CT 06870
4 bd 3 ba 2,255 sqft Built 1954 Lot 11,326 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 | $167,580 | $619,780 | $787,360 | $9,480 |
| 2023 | $167,580 | $619,780 | $787,360 | $8,968 |
| 2022 | $167,580 | $619,780 | $787,360 | $8,881 |
| 2021 | $171,640 | $526,400 | $698,040 | $8,090 |
| 2020 | $171,640 | $526,400 | $698,040 | $8,090 |
| 2019 | $171,640 | $526,400 | $698,040 | $8,153 |
| 2018 | $171,640 | $526,400 | $698,040 | $7,937 |
| 2017 | $171,640 | $526,400 | $698,040 | $7,937 |
| 2016 | $171,640 | $526,400 | $698,040 | $7,818 |
| 2015 | $105,210 | $546,210 | $651,420 | $7,342 |
| 2013 | $105,210 | $507,500 | $612,710 | $6,544 |
| 2006 | $134,680 | $626,360 | $761,040 | $5,708 |
| 2004 | $192,430 | $289,240 | $481,670 | $5,356 |
| 2003 | $192,430 | $289,240 | $481,670 | $5,178 |
Property facts
Year built
1954
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,255 sqft
Lot size
11,326 sqft
ZIP code
06870
City
Old Greenwich
Street
Harding Rd
Coordinates
41.03783, -73.56751
Comparable properties nearby
Frequently asked questions
When did 21 Harding Rd last sell?
No public-record sale is on file for 21 Harding Rd.
What is the current tax assessment for 21 Harding Rd?
The most recent total assessment for 21 Harding Rd (year 2025) is $787,360 with $9,480 in property tax.
When was 21 Harding Rd built?
21 Harding Rd was built in 1954.
How does 21 Harding Rd compare to others on Harding Rd?
We do not currently track other properties on Harding Rd.
What are the property facts for 21 Harding Rd?
21 Harding Rd is a 4 bed, 3 bath, 2,255 sqft, 11,326 sqft lot single_family.
Is 21 Harding Rd a flip candidate?
No — 21 Harding Rd does not appear in our flips dataset.
Is 21 Harding Rd a tax-appeal candidate?
No — 21 Harding 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
-0.9%
Implied 1-yr
-3.4%
2026 Q3
$2.67M
2026 Q4
$2.65M
ZIP 06870 — Median Price History + Forecast
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Geography