512 North St
Greenwich, CT 06830
5 bd 5 ba 3,366 sqft Built 1978 Lot 129,373 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 | $699,650 | $1,420,860 | $2,120,510 | $25,531 |
| 2023 | $699,650 | $1,420,860 | $2,120,510 | $24,153 |
| 2022 | $699,650 | $1,420,860 | $2,120,510 | $23,919 |
| 2021 | $806,400 | $1,253,700 | $2,060,100 | $23,877 |
| 2020 | $806,400 | $1,253,700 | $2,060,100 | $23,877 |
| 2019 | $806,400 | $1,253,700 | $2,060,100 | $24,062 |
| 2018 | $806,400 | $1,253,700 | $2,060,100 | $23,423 |
| 2017 | $806,400 | $1,253,700 | $2,060,100 | $23,423 |
| 2016 | $806,400 | $1,253,700 | $2,060,100 | $23,073 |
| 2015 | $469,210 | $1,347,430 | $1,816,640 | $20,474 |
| 2013 | $469,210 | $1,347,430 | $1,816,640 | $19,402 |
| 2006 | $495,460 | $2,052,610 | $2,548,070 | $19,111 |
| 2004 | $578,410 | $944,930 | $1,523,340 | $16,940 |
| 2003 | $578,410 | $944,930 | $1,523,340 | $16,376 |
Property facts
Year built
1978
Property type
single_family
Stories
—
Beds
5
Baths
5
Living area
3,366 sqft
Lot size
129,373 sqft
ZIP code
06830
City
Greenwich
Street
North St
Coordinates
41.07633, -73.62131
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 512 North St last sell?
No public-record sale is on file for 512 North St.
What is the current tax assessment for 512 North St?
The most recent total assessment for 512 North St (year 2025) is $2,120,510 with $25,531 in property tax.
When was 512 North St built?
512 North St was built in 1978.
How does 512 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 512 North St?
512 North St is a 5 bed, 5 bath, 3,366 sqft, 129,373 sqft lot single_family.
Is 512 North St a flip candidate?
No — 512 North St does not appear in our flips dataset.
Is 512 North St a tax-appeal candidate?
No — 512 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