Google satellite image for 21 Blue Point Rd E, Holtsville, NY 11742

Off market nov 2022 for $380K

$507,269

Est. refi paymentEst. refi $2,598/mo

—

•

— ba

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1,374

sq ft

21 Blue Point Rd E, Holtsville, NY 11742

About this home

21 Blue Point Rd E is a 1,374 square foot condo. - it last sold on November 01, 2022 for $380,000. Based on Redfin's Holtsville data, we estimate the home's value is $507,269.

CondoProperty Type

1986Year Built

$369Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$507,269

$127K since sold in November 2022$16K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% higher than the average sale price ($495K) of 6 comparable homes.

SOLD JUL 7, 2026
$460,000
A
2 beds1 bath894 sq ft
210 Springmeadow Dr Unit J, Holbrook, NY 11741
Listing by Douglas Elliman Real Estate
SOLD APR 10, 2026
$520,000
B
2 beds2 baths1,374 sq ft
36 Blue Point Rd E, Holtsville, NY 11742
Listing by Signature Premier Properties
SOLD MAY 27, 2026
$495,000
C
2 beds1 bath1,374 sq ft
12 Blue Point Rd E #12, Holtsville, NY 11742
Listing by Netter Real Estate Inc
SOLD MAY 13, 2026
$541,000
D
2 beds2.5 baths1,540 sq ft
46 Blue Point Rd E, Holtsville, NY 11742
Listing by Listing Pro Realty Services
SOLD SEP 25, 2026
$555,000
E
2 beds2 baths1,115 sq ft
71 Timber Ridge Dr #71, Holtsville, NY 11742
Listing by Signature Premier Properties
SOLD JAN 13, 2026
$400,000
F
2 beds1.5 baths1,374 sq ft
46 Blue Point Rd E, Holtsville, NY 11742
Listing by Coldwell Banker M&D Good Life

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Sell

$195,067

Est. take-home

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Est. cash available

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Rent

$2,525/mo

Redfin rental estimate

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Market trends in 11742, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+1.1% MoM

Median sale price

$635K

$50K MoM

Avg. days on market

28d

3 days MoM

Recently sold homes

4 MoM

New listings for sale

$649,000
3 beds3 baths2,080 sq ft
26 Williams Ave, Holtsville, NY 11742
Listing by Compass Greater NY LLC
COMING SOON
$525,000
2 beds2 baths1,115 sq ft
6 Timber Ridge Dr #6, Holtsville, NY 11742
Listing by Signature Premier Properties
$236,990
1 bed1 bath— sq ft
11 Glen Hollow Dr Unit D-64, Holtsville, NY 11742
Listing by Coldwell Banker American Homes
$350,000
2 beds1 bath1,100 sq ft
14 Glen Hollow Dr Unit E37, Holtsville, NY 11742
Listing by Vantage Realty Partners
$450,000
3 beds2.5 baths1,500 sq ft
11 Glen Hollow Dr Unit D7, Holtsville, NY 11742
Listing by RE/MAX Integrity Leaders
$875,000
3 beds3.5 baths2,630 sq ft
25 Laurel Ln, Holtsville, NY 11742
Listing by Legacy Estate Realty
See all

Provided by Redfin

Sale history for 21 Blue Point Rd E

Year

Property tax

Land + Additions

Assessment*

2026

$8,015

$8,300 + $21,200

$29,500

2025

$8,015 (+3.7%)

$8,300 + $21,200

$29,500

2024

$7,729 (+4.5%)

$8,300 + $21,200

$29,500

2023

$7,396 (−2.4%)

$8,300 + $21,200

$29,500

2022

$7,579

$8,300 + $21,200

$29,500

2021

$7,579 (+2.5%)

$8,300 + $21,200

$29,500

2020

$7,396 (+13.3%)

$8,300 + $21,200

$29,500

2017

$6,527 (+4.6%)

$8,300 + $21,200

$29,500

2016

$6,242 (+1.9%)

$8,300 + $21,200

$29,500

2015

$6,123 (+3.2%)

$8,300 + $21,200

$29,500

2014

$5,934 (+3.2%)

$8,300 + $21,300

$29,600

2013

$5,750 (+1.3%)

$8,300 + $21,300

$29,600

2012

$5,676 (+5.3%)

$8,300 + $21,300

$29,600

2011

$5,388

$8,300 + $21,300

$29,600

2010

$5,386 (+0.4%)

$8,300 + $21,300

$29,600

2009

$5,366

$8,300 + $21,300

$29,600

Tax history for 21 Blue Point Rd E

Year

Property tax

Land + Additions

Assessment*

2026

$8,015

$8,300 + $21,200

$29,500

2025

$8,015 (+3.7%)

$8,300 + $21,200

$29,500

2024

$7,729 (+4.5%)

$8,300 + $21,200

$29,500

2023

$7,396 (−2.4%)

$8,300 + $21,200

$29,500

2022

$7,579

$8,300 + $21,200

$29,500

2021

$7,579 (+2.5%)

$8,300 + $21,200

$29,500

2020

$7,396 (+13.3%)

$8,300 + $21,200

$29,500

2017

$6,527 (+4.6%)

$8,300 + $21,200

$29,500

2016

$6,242 (+1.9%)

$8,300 + $21,200

$29,500

2015

$6,123 (+3.2%)

$8,300 + $21,200

$29,500

2014

$5,934 (+3.2%)

$8,300 + $21,300

$29,600

2013

$5,750 (+1.3%)

$8,300 + $21,300

$29,600

2012

$5,676 (+5.3%)

$8,300 + $21,300

$29,600

2011

$5,388

$8,300 + $21,300

$29,600

2010

$5,386 (+0.4%)

$8,300 + $21,300

$29,600

2009

$5,366

$8,300 + $21,300

$29,600

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

Property details

Exterior

Property Information
Subdivision Name: GREENBELT MEWS CONDO
Living Sq. Ft: 1,374
Ground Floor Sq. Ft: 1,374
Building Sq. Ft: 1,374

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,307
Legal Lot Number: 19
Legal Block Number: 0101
School Tax District: SACHEM
Municipality Name: ISLIP
Acres: 0.03
State Use Description: CONDO IN 2-STRY BLDG

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,374
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1986
Year Renovated: —
County: Suffolk County
APN: 4728890500155010100019000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Tamarac Elementary School

Public K-5 • Assigned • 0.9mi

5/10

Seneca Middle School

Public 6-8 • Assigned • 1.6mi

6/10

Sachem High School East

Public 9-12 • Assigned • 4.1mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being 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

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Holtsville, NY • 11742

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$482,000 – $584,000

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New listings for sale in 11742

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26 Williams Ave, Holtsville, NY 11742

Listing by Compass Greater NY LLC

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2 beds2 baths1,115 sq ft

6 Timber Ridge Dr #6, Holtsville, NY 11742

Listing by Signature Premier Properties

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Listing by Coldwell Banker American Homes

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Listing by Vantage Realty Partners

$450,000

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Listing by RE/MAX Integrity Leaders

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3 beds3.5 baths2,630 sq ft

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Listing by Legacy Estate Realty

Home values near 21 Blue Point Rd E

Data from public records.

Address	Redfin Estimate
23 Blue Point Rd E, Holtsville, NY 2 Beds \| 2.5 Baths \| - Sq. Ft.	$528,978
17 Blue Point Rd E, Holtsville, NY - Beds \| - Baths \| 1540 Sq. Ft.	$508,044

Address	Redfin Estimate
18 Blue Point Rd E, Holtsville, NY - Beds \| - Baths \| 1494 Sq. Ft.	$545,702
19 Blue Point Rd E, Holtsville, NY - Beds \| - Baths \| 1374 Sq. Ft.	$497,986

Address	Redfin Estimate
16 Blue Point Rd E, Holtsville, NY - Beds \| - Baths \| 1540 Sq. Ft.	$520,796
11 Blue Point Rd E, Holtsville, NY - Beds \| - Baths \| 1494 Sq. Ft.	$515,805

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