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20 Helena Avenue, Larchmont, NY 10538 Property Information

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Address

Primary address	20 Helena Avenue, Larchmont
Zip code	10538
County	Westchester

Municipality	Mamaroneck
Parcel ID	7.20-400-0

Sales & Tax Overview for 20 Helena Avenue, Larchmont

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date	07/07/1994
Sale price	$639,000

Arm's length	Register
Current property tax	$46,341

Lot & Building Information for 20 Helena Avenue, Larchmont

Building sqft	3,242
Building class	One Family Year-Round Residence (210)
Acreage	0.14
Lot dimensions	50 ft X 120 ft
Frontage	50
Depth	120
Year built	1890
Stories	2
Rooms	11
Bedrooms	5
Bathrooms	3
Half bathrooms	1
Kitchen	1
Water supply	Comm/public
Sewer	Comm/public

Style	Old style
Condition	Good
Basement	4
Exterior wall	Wood
Heating type	Hot water/steam
Heating fuel	Gas
Central air conditioning	Yes
Fireplace	1
First story sqft	Register
Second story sqft	Register

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Register
School district	Mamaroneck

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 20 Helena Avenue, Larchmont

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About 20 Helena Avenue, Larchmont

What is the year built & the total sq. ft. for 20 Helena Avenue, Larchmont, NY 10538?

20 Helena Avenue, Larchmont, NY 10538 was built in 1890 and has a total of 3,242 square feet.

What is the assessed value of 20 Helena Avenue, Larchmont, NY 10538 and the property tax paid?

Assessed at $2,955,000, the tax amount paid for 20 Helena Avenue, Larchmont, NY 10538 is $58,483.

When was 20 Helena Avenue, Larchmont, NY 10538 last sold and what was the last sale price?

20 Helena Avenue, Larchmont, NY 10538 was last sold in 07/07/1994 for $639,000.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

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Past Sales & Property History for 20 Helena Avenue, Larchmont

Create a free account to view the complete sales history for 20 Helena Avenue, Larchmont, including title documents, transfer conditions, mortgages and liens.

Sale date	Sale price	Buyer name	Seller name
07/07/1994	$639,000	Register	Register

More about Westchester County Property Records

Title Documents for 20 Helena Avenue, Larchmont

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R: Recorded date
D: Document date

Property Taxes for 20 Helena Avenue, Larchmont

Access detailed property tax data for 20 Helena Avenue, Larchmont, NY 10538. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year	2025
Base tax	$58,483
Current property tax	$46,341
Market value	$2,955,000
Assessed value	$2,955,000

More about Westchester County Property Taxes

Assessment History for 20 Helena Avenue, Larchmont

Here's the assessment & property tax history for 20 Helena Avenue, Larchmont, including the evolution of the total tax rate and corresponding property tax.

Year	Market value	Assessment value	Total tax rate	Property tax	Year over year change
2025	$2,955,000	$2,955,000	19.7912	$58,483	+0.75%
2024	$2,869,000	$2,869,000	20.2337	$58,050	+3.53%
2023	$2,632,000	$2,632,000	21.3037	$56,071	+3.94%
2022	$2,393,000	$2,393,000	22.5434	$53,946	+5.99%
2021	$2,216,000	$2,216,000	22.9673	$50,896	+7.49%

Risk

Create a free account to unlock extended information for 20 Helena Avenue, Larchmont, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s)	X (See more on map)

Transportation

Access the detailed traffic volume map for 20 Helena Avenue, Larchmont to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Chatsworth Avenue School	8	Public	K-5	633	0.88
Central School	8	Public	PK, K-5	513	1.45
Central School	8	Public	PK, K-5	513	1.45
Henry Barnard School	NR	Public	PK, K-2	450	1.57
Henry Barnard School	NR	Public	PK, K-2	450	1.57

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Hommocks School	7	Public	6-8	1,258	1.22
Ss John & Paul School	NR	Private	PK-8	349	1.65
Isaac E Young Middle School	6	Public	6-8	1,138	1.74
Westchester Day School	NR	Private	PK, K-8	379	1.77
The Hallen School	NR	Private	2-12	265	1.85

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Salesian High School	NR	Private	9-12	528	0.88
Mamaroneck High School	8	Public	9-12	1,660	1.70
Westchester Hebrew High School	NR	Private	9-12	87	1.77
The Hallen School	NR	Private	2-12	265	1.85
Blessed Sacrament St Gabriel High School	NR	Private	9-12	235	1.91

Neighbors for 20 Helena Avenue, Larchmont

Here are the neighbors for 20 Helena Avenue, Larchmont.

Address	Square feet	Purchase date	Purchase price
18 Beach Ave, Larchmont	4,241	08/22/2025
77 Magnolia Ave, Larchmont	3,182	08/27/2020	$1,920,000
30 Cedar Ave, Larchmont	2,775	01/31/2019	$1,650,000
67 Magnolia Ave, Larchmont	3,487	09/11/2015	$2,300,000
21 Hazel Ln, Larchmont	3,526	11/01/2017	$2,350,000
32 Pryer Ln, Larchmont	5,851	06/16/2026	$5,680,000
24 Maple Ave, Larchmont	2,725	12/15/2014	$1,515,000
82 Magnolia Ave, Larchmont	6,053	11/27/2023	$3,825,000
29 Hazel Ln, Larchmont	3,309	05/24/2012	$1,744,000
34 Pryer Ln, Larchmont	3,885	07/25/2012
65 Magnolia Ave, Larchmont	2,996	01/31/2019	$995,000
14 Cedar Ave, Larchmont	2,364
4 Cedar Is, Larchmont	5,171	04/22/1999	$2,000,000
3 Cedar Is, Larchmont	4,735	05/12/2026	$8,300,000
18 Helena Ave, Larchmont	3,712	12/06/2022	$1,795,000
22 Beach Ave, Larchmont	3,765	06/21/2012	$3,330,000
25 Hazel Ln, Larchmont	2,040	08/09/2003
2 Cedar Is, Larchmont	5,767	11/19/2025	$1
16 Walnut Ave, Larchmont	2,586	07/06/2000	$1,176,000
30 Pryer Ln, Larchmont	4,832	05/30/2019	$2,600,000

Nearby ZIP Codes for 20 Helena Avenue, Larchmont

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Date	Type	Amount	Party 1	Party 2	Doc image
07/26/1994 - R 07/07/1994 - D	Deed