This unique dual-access property, built in 2008, offers the rare convenience of a front entrance on Prospect St and a private, gated walk-in entrance from Hartsdale Rd. The home features a spacious three-bedroom layout with three full and one half bathroom, designed for both comfort and functionality. The primary master suite serves as a true retreat, boasting an ensuite bathroom equipped with a luxurious jet jacuzzi and a separate standing shower. The heart of the home includes an updated kitchen with modern appliances and a high-efficiency HVAC system upgraded in 2023 with a contemporary heat pump. The property provides versatile heating options, including multi-source baseboard and hot air systems, while the basement offers radiant floor heating and optional hot air backup. Perfectly situated for maximum convenience, the home is within easy walking distance to local schools and offers quick access to nearby shopping, diverse restaurant options, and public transportation. Sustainability, modern convenience, and long-term value are at the forefront of this home’s recent major improvements. A new roof was professionally installed in 2025. Complementing this is a newly installed, fully owned premium solar panel system featuring REC's latest Alpha Pure-RX panels paired with Enphase IQ8X microinverters. The system includes a 25-year warranty and is engineered to cover 110% of the entire household's electricity usage. Lawn maintenance is made effortless with a newly installed 5-zone sprinkler system providing complete coverage for the entire yard. Ensuring complete peace of mind, the home is also fully equipped with a premium, integrated Vivint smart security system, featuring high-definition exterior cameras, comprehensive entry point sensors, and professional 24/7 monitoring capabilities. These significant upgrades, combined with the structural advantage of a natural gas connection, modern 2008 construction, and dual-street access, make this home an exceptionally efficient, secure, and standout opportunity in the current market.
Single-familyProperty Type
2008Year Built
7,035 sq ftLot Size
$365Price/Sq.Ft.
1 garage spacesParking
Listing by Kurur Rajan• Century 21 Dawns Gold Realty
Practically Brand New! This Bright & Spacious 4 Bedroom, 3.1 Bath Colonial was just recently constructed in 2008. House has open, flowing floor plan and boasts gleaming hardwood floors, huge Eat-In Country Kitchen with Breakfast Bar, Tile Flooring, Master Suite. Lower level is finished with Full Bath and has Radiant Heat. Large Rooms & Bedrooms with plenty of closet space. Central Air ready, only duct work needed. Enjoy Greenburgh Parks & Recreation. Great location, close to all! Turn Key Home!
OneKey® MLS as Distributed by MLS Grid #H3218837
Feb 12, 2013
Sold
$400,000
$174/sq ft
Jun 11, 2012
Listed
$435,000
$189/sq ft
OneKey® MLS as Distributed by MLS Grid #HM308174
Jun 12, 2012
Listed
$435,000
$189/sq ft
HGMLS #3200857
May 29, 2012
Delisted
—
Apr 16, 2012
Price Changed
*
Jan 9, 2012
Listed
*
OneKey® MLS as Distributed by MLS Grid #H3200857
May 29, 2012
Listing Removed
—
Jan 9, 2012
Listed
$465,000
$202/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$18,382 (+1.0%)
$190,100 + $463,600
$653,700
2025
$18,193 (−15.5%)
$190,100 + $463,600
$653,700
2024
$21,519 (+3.1%)
$190,100 + $409,600
$599,700
2023
$20,873 (+11.6%)
$126,800 + $557,200
$684,000
2022
$18,707 (+29.3%)
$126,800 + $520,900
$647,700
2021
$14,469 (−0.1%)
$125,800 + $460,700
$586,500
2020
$14,487 (+5.5%)
$96,500 + $357,100
$453,600
2019
$13,730
$96,500 + $357,100
$453,600
2018
$96,500 + $340,700
$437,200
2017
$105,100 + $339,900
$445,000
2016
$114,400 + $351,500
$465,900
2014
$960 + $11,390
$12,350
2013
$960 + $11,390
$12,350
2012
$960 + $14,590
$15,550
2011
$960 + $14,590
$15,550
2010
$960 + $14,590
$15,550
2009
$960 + $14,590
$15,550
2008
$960 + $14,590
$15,550
Public record
Beds
—
Baths
—
Stories
—
Lot width
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Lot depth
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Lot size
6,693 Sq. Ft.
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
Westchester County
APN
552605A00505001040060020000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
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Last updated by owner on Jul 30, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Elmsford, NY • 10523
Average low and high temperatures (°F)
35
23
38
24
54
36
63
44
71
53
82
64
87
70
82
64
76
59
67
49
54
39
40
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
95/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.8 hrs
5.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 18 Prospect St
$826,472
$14K under list price of $840K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $690K to $950K.