618 Prospect Ave
Mamaroneck, NY 10543
3 bd 3 ba 1,885 sqft Built 1931 Lot 6,131 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 | $763,000 | $179,000 | $942,000 | $20,444 |
| 2024 | $718,000 | $179,000 | $897,000 | $18,770 |
| 2023 | $590,000 | $179,000 | $769,000 | $13,825 |
| 2022 | $540,000 | $179,000 | $719,000 | $13,539 |
| 2021 | $506,000 | $179,000 | $685,000 | $17,337 |
| 2020 | $506,000 | $179,000 | $685,000 | $17,144 |
| 2018 | $535,000 | $179,000 | $714,000 | $15,836 |
| 2017 | $535,000 | $179,000 | $714,000 | $10,881 |
| 2016 | $518,000 | $143,000 | $661,000 | $9,075 |
| 2015 | $447,000 | $143,000 | $590,000 | $12,778 |
| 2014 | $447,000 | $143,000 | $590,000 | $15,500 |
| 2013 | $7,900 | $3,000 | $10,900 | $7,299 |
| 2012 | $7,900 | $3,000 | $10,900 | $6,335 |
| 2011 | $7,900 | $3,000 | $10,900 | $14,633 |
| 2008 | $7,900 | $3,000 | $10,900 | $11,521 |
| 2007 | $7,900 | $3,000 | $10,900 | $10,502 |
Property facts
Year built
1931
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
1,885 sqft
Lot size
6,131 sqft
ZIP code
10543
City
Mamaroneck
Street
Prospect Ave
Coordinates
40.94559, -73.74081
Comparable properties nearby
Frequently asked questions
When did 618 Prospect Ave last sell?
No public-record sale is on file for 618 Prospect Ave.
What is the current tax assessment for 618 Prospect Ave?
The most recent total assessment for 618 Prospect Ave (year 2025) is $942,000 with $20,444 in property tax.
When was 618 Prospect Ave built?
618 Prospect Ave was built in 1931.
How does 618 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 618 Prospect Ave?
618 Prospect Ave is a 3 bed, 3 bath, 1,885 sqft, 6,131 sqft lot single_family.
Is 618 Prospect Ave a flip candidate?
No — 618 Prospect Ave does not appear in our flips dataset.
Is 618 Prospect Ave a tax-appeal candidate?
No — 618 Prospect Ave 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 Prospect Ave