551 North St
Greenwich, CT 06830
6 bd 9 ba 9,912 sqft Built 1998 Lot 87,991 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 | $5,073,950 | $1,109,150 | $6,183,100 | $74,445 |
| 2023 | $5,073,950 | $1,109,150 | $6,183,100 | $70,426 |
| 2022 | $5,073,950 | $1,109,150 | $6,183,100 | $69,745 |
| 2021 | $4,753,910 | $1,056,300 | $5,810,210 | $67,340 |
| 2020 | $4,753,910 | $1,056,300 | $5,810,210 | $67,340 |
| 2019 | $4,753,910 | $1,056,300 | $5,810,210 | $67,863 |
| 2018 | $4,535,930 | $1,056,300 | $5,592,230 | $63,584 |
| 2017 | $4,535,930 | $1,056,300 | $5,592,230 | $63,584 |
| 2016 | $4,535,930 | $1,056,300 | $5,592,230 | $62,633 |
| 2015 | $4,361,840 | $1,254,610 | $5,616,450 | $63,297 |
| 2013 | $4,361,840 | $1,254,610 | $5,616,450 | $59,984 |
| 2006 | $4,686,640 | $1,733,900 | $6,420,540 | $48,154 |
| 2004 | $2,333,380 | $1,006,180 | $3,339,560 | $37,136 |
| 2003 | $2,333,380 | $1,152,900 | $3,486,280 | $37,478 |
Property facts
Year built
1998
Property type
single_family
Stories
3
Beds
6
Baths
9
Living area
9,912 sqft
Lot size
87,991 sqft
ZIP code
06830
City
Greenwich
Street
North St
Coordinates
41.08214, -73.62840
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 551 North St last sell?
No public-record sale is on file for 551 North St.
What is the current tax assessment for 551 North St?
The most recent total assessment for 551 North St (year 2025) is $6,183,100 with $74,445 in property tax.
When was 551 North St built?
551 North St was built in 1998.
How does 551 North St compare to others on North St?
We track 8 other properties on North St. Browse the list under "Other properties on North St" to compare beds, baths, and sale history.
What are the property facts for 551 North St?
551 North St is a 6 bed, 9 bath, 9,912 sqft, 87,991 sqft lot single_family.
Is 551 North St a flip candidate?
No — 551 North St does not appear in our flips dataset.
Is 551 North St a tax-appeal candidate?
No — 551 North St 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 North St