422 Boston Post Rd
Mamaroneck, NY 10543
— ba 19,059 sqft Built 2017 Lot 23,841 sqft other
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 | $6,434,600 | $992,000 | $7,426,600 | $40,185 |
| 2024 | $2,934,600 | $992,000 | $3,926,600 | $108,803 |
| 2023 | $2,934,600 | $992,000 | $3,926,600 | $90,881 |
| 2022 | $2,934,600 | $992,000 | $3,926,600 | $96,011 |
| 2021 | $3,146,400 | $992,000 | $4,138,400 | $120,068 |
| 2020 | $2,683,900 | $696,500 | $3,380,400 | $86,180 |
| 2018 | $2,621,300 | $696,500 | $3,317,800 | $97,645 |
| 2017 | $646,300 | $696,500 | $1,342,800 | $32,622 |
| 2016 | $258,100 | $650,300 | $908,400 | $29,725 |
| 2015 | $247,000 | $619,200 | $866,200 | $29,591 |
| 2014 | $247,000 | $619,200 | $866,200 | $26,565 |
| 2013 | $247,000 | $619,200 | $866,200 | $296,410 |
| 2012 | $247,000 | $619,200 | $866,200 | $28,969 |
| 2011 | $414,000 | $205,200 | $619,200 | $2,695 |
| 2008 | $449,978 | $223,022 | $673,000 | $12,708 |
| 2007 | $410,978 | $223,022 | $634,000 | $9,450 |
Property facts
Year built
2017
Property type
other
Stories
—
Beds
—
Baths
—
Living area
19,059 sqft
Lot size
23,841 sqft
ZIP code
10543
City
Mamaroneck
Street
Boston Post Rd
Coordinates
40.95078, -73.73031
Comparable properties nearby
Frequently asked questions
When did 422 Boston Post Rd last sell?
No public-record sale is on file for 422 Boston Post Rd.
What is the current tax assessment for 422 Boston Post Rd?
The most recent total assessment for 422 Boston Post Rd (year 2025) is $7,426,600 with $40,185 in property tax.
When was 422 Boston Post Rd built?
422 Boston Post Rd was built in 2017.
How does 422 Boston Post Rd compare to others on Boston Post Rd?
We track 8 other properties on Boston Post Rd. Browse the list under "Other properties on Boston Post Rd" to compare beds, baths, and sale history.
What are the property facts for 422 Boston Post Rd?
422 Boston Post Rd is a — bath, 19,059 sqft, 23,841 sqft lot other.
Is 422 Boston Post Rd a flip candidate?
No — 422 Boston Post Rd does not appear in our flips dataset.
Is 422 Boston Post Rd a tax-appeal candidate?
No — 422 Boston Post 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
-6.8%
Implied 1-yr
-27.2%
2026 Q3
$693.8K
2026 Q4
$693.8K
ZIP 10543 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Boston Post Rd