Google street view image for 21 Delta Rd, Massapequa, NY 11758

OFF MARKET

—

•

1 ba

•

1,652

sq ft

21 Delta Rd, Massapequa, NY 11758

About this home

21 Delta Rd is a 1,652 square foot house on a 8,200 square foot lot with 1 bathroom.

Single-familyProperty Type

1967Year Built

8,200 sq ftLot Size

2 car garageParking

Source:Public Records

Redfin Estimate

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $550,000 and $815,000.

Market trends in 11758, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.4%

+0.1% MoM

Median sale price

$850K

$22K MoM

Avg. days on market

21d

1 days MoM

Recently sold homes

143

13 MoM

New listings for sale

OPEN TODAY, 12PM TO 2PM
$1,279,000
5 beds3 baths2,736 sq ft
16 Merritt, Massapequa, NY 11758
Listing by ERealty Advisors Inc
COMING SOON
$999,000
4 beds2.5 baths2,211 sq ft
12 Jetmore Pl, Massapequa, NY 11758
Listing by Century 21 AA Realty
OPEN TODAY, 11:30AM TO 1:30PM
$749,000
3 beds1.5 baths1,543 sq ft
195 N Utica Ave, Massapequa, NY 11758
Listing by Signature Premier Properties
OPEN TODAY, 12PM TO 2PM
$729,999
4 beds2 baths1,699 sq ft
177 Toronto Ave, Massapequa, NY 11758
Listing by Keller Williams Realty Elite
$1,899,999
5 beds3 baths3,118 sq ft
240 Clocks Blvd, Massapequa, NY 11758
Listing by The Agency Northshore NY
OPEN TODAY, 11:30AM TO 1PM
$738,000
5 beds2 baths2,099 sq ft
115 Margaretta Ave, Massapequa, NY 11758
Listing by Malvec Acquisitions LLC
OPEN TODAY, 11AM TO 1PM
$799,000
4 beds2 baths1,998 sq ft
285 N Oak St, Massapequa, NY 11758
Listing by Signature Premier Properties
$899,999
4 beds2.5 baths2,399 sq ft
30 Swan Dr, Massapequa, NY 11758
Listing by EXIT Realty Premier
OPEN TODAY, 1PM TO 3PM
$825,000
3 beds2 baths1,777 sq ft
45 Polo Rd, Massapequa, NY 11758
Listing by Charles Rutenberg Realty Inc
OPEN TODAY, 2PM TO 4PM
$799,000
4 beds2 baths1,593 sq ft
12 Carlton Dr, Massapequa, NY 11758
Listing by Signature Premier Properties
See all

Provided by Redfin

Sale history for 21 Delta Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$14,610 (+8.9%)

$162 + $261

$423

2024

$13,416 (−9.3%)

$162 + $261

$423

2023

$14,797 (+4.9%)

$162 + $261

$423

2022

$14,109 (−10.7%)

$162 + $261

$423

2021

$15,807 (−3.2%)

$162 + $261

$423

2020

$16,336 (−13.2%)

$162 + $261

$423

2019

$18,817 (+4.1%)

$157 + $253

$410

2018

$18,069 (+10.0%)

$748 + $202

$950

2017

$16,431 (+8.0%)

$748 + $202

$950

2016

$15,217 (+11.0%)

$748 + $202

$950

2015

$13,706 (+20.1%)

$748 + $202

$950

2014

$11,411 (+9.4%)

$748 + $202

$950

2013

$10,431 (+11.6%)

$748 + $202

$950

2012

$9,344 (+10.0%)

$748 + $204

$952

2011

$8,493 (−6.2%)

$748 + $204

$952

2010

$9,053 (+16.4%)

$703 + $247

$950

2009

$7,778

$748 + $469

$1,217

Tax history for 21 Delta Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,610 (+8.9%)

$162 + $261

$423

2024

$13,416 (−9.3%)

$162 + $261

$423

2023

$14,797 (+4.9%)

$162 + $261

$423

2022

$14,109 (−10.7%)

$162 + $261

$423

2021

$15,807 (−3.2%)

$162 + $261

$423

2020

$16,336 (−13.2%)

$162 + $261

$423

2019

$18,817 (+4.1%)

$157 + $253

$410

2018

$18,069 (+10.0%)

$748 + $202

$950

2017

$16,431 (+8.0%)

$748 + $202

$950

2016

$15,217 (+11.0%)

$748 + $202

$950

2015

$13,706 (+20.1%)

$748 + $202

$950

2014

$11,411 (+9.4%)

$748 + $202

$950

2013

$10,431 (+11.6%)

$748 + $202

$950

2012

$9,344 (+10.0%)

$748 + $204

$952

2011

$8,493 (−6.2%)

$748 + $204

$952

2010

$9,053 (+16.4%)

$703 + $247

$950

2009

$7,778

$748 + $469

$1,217

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Oil
Heating Type: Central

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Aluminum/Vinyl

Property Information
Living Sq. Ft: 1,652
Ground Floor Sq. Ft: 675
Building Sq. Ft: 1,652
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 525
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,200
Legal Lot Number: 650
Legal Block Number: 100
Municipality Name: TOWN OF OYSTER BAY
Acres: 0.1882
Depth Footage: 82
Front Footage: 100
County Use Description: ONE FAMILY YEAR-ROUND RESIDENC

Utility Information
Electricity / Wiring Type: Available
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,652
Stories: 2.0
Lot Size: 8,200 square feet
Style: Single Family Residential
Year Built: 1967
Year Renovated: —
County: Nassau County
APN: 66100 06500

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Park Avenue School

Public 2-5 • Assigned • 1.0mi

3/10

Edmund W Miles Middle School

Public 6-8 • Assigned • 1.9mi

4/10

Amityville Memorial High School

Public 9-12 • Assigned • 0.9mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance 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

5/10 Heat Factor

7 days above 94° expected this year, 17 days in 30 years

6/10 Wind Factor

77% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Massapequa, NY • 11758

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

97/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 5% for direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.5 hrs

6.4 hrs

JuneDecember

Provided by Shadowmap

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Home values near 21 Delta Rd

Data from public records.

Address	Redfin Estimate
13 Delta Road, Massapequa, NY - Beds \| 2 Baths \| 1268 Sq. Ft.	$757,273
16 Delta Road, Massapequa, NY - Beds \| 2 Baths \| 2100 Sq. Ft.	$828,858

Address	Redfin Estimate
10 Delta Road Unit A, Massapequa, NY - Beds \| 2.5 Baths \| 2224 Sq. Ft.	$943,694
17 Delta Road, Massapequa, NY 3 Beds \| 2.5 Baths \| 2100 Sq. Ft.	$864,060

Address	Redfin Estimate
44 Delta Road, Massapequa, NY 3 Beds \| 2 Baths \| 1445 Sq. Ft.	$763,485
14 Delta Road, Massapequa, NY - Beds \| 2 Baths \| 3268 Sq. Ft.	$976,490

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 11758, NY

Sale history for 21 Delta Rd

Tax history for 21 Delta Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11758

Home values near 21 Delta Rd

More real estate resources