21 Nansen Ct
Spring Valley, NY 10977
3 bd 3 ba 1,562 sqft Built 1955 Lot 16,553 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 | $28,600 | $15,900 | $44,500 | $11,437 |
| 2024 | $28,600 | $15,900 | $44,500 | $11,065 |
| 2023 | $28,600 | $15,900 | $44,500 | $10,875 |
| 2022 | $28,600 | $15,900 | $44,500 | $10,300 |
| 2021 | $28,600 | $15,900 | $44,500 | $10,889 |
| 2020 | $28,600 | $15,900 | $44,500 | $16,875 |
| 2018 | $28,600 | $15,900 | $44,500 | $11,077 |
| 2016 | $28,600 | $15,900 | $44,500 | $10,877 |
| 2015 | $28,600 | $15,900 | $44,500 | $10,521 |
| 2014 | $28,600 | $15,900 | $44,500 | $10,014 |
| 2013 | $35,700 | $15,900 | $51,600 | $9,698 |
| 2012 | $35,700 | $15,900 | $51,600 | $9,186 |
| 2010 | $35,700 | $15,900 | $51,600 | $844 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,562 sqft
Lot size
16,553 sqft
ZIP code
10977
City
Spring Valley
Street
Nansen Ct
Coordinates
41.12929, -74.02591
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Nansen Ct last sell?
No public-record sale is on file for 21 Nansen Ct.
What is the current tax assessment for 21 Nansen Ct?
The most recent total assessment for 21 Nansen Ct (year 2025) is $44,500 with $11,437 in property tax.
When was 21 Nansen Ct built?
21 Nansen Ct was built in 1955.
How does 21 Nansen Ct compare to others on Nansen Ct?
We track 6 other properties on Nansen Ct. Browse the list under "Other properties on Nansen Ct" to compare beds, baths, and sale history.
What are the property facts for 21 Nansen Ct?
21 Nansen Ct is a 3 bed, 3 bath, 1,562 sqft, 16,553 sqft lot single_family.
Is 21 Nansen Ct a flip candidate?
No — 21 Nansen Ct does not appear in our flips dataset.
Is 21 Nansen Ct a tax-appeal candidate?
No — 21 Nansen Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.2%
Implied 1-yr
-4.9%
2026 Q3
$738K
2026 Q4
$728.1K
ZIP 10977 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Nansen Ct